console.log('text-to-chart');

var accessToken = localStorage.getItem("access_token");
console.log(accessToken);

if (accessToken === null) {
    alert('請先登入')
    window.location.href = "./login.html";
}

var usernameEmail = localStorage.getItem("username");

var unit_table_value

var obj = {
    _text: ''
};

// let username = usernameEmail.split('@')[0];





Chart.register(ChartDataLabels);

var userNameSpan = document.getElementById("userName");

var lineYfontSize = document.getElementById("lineYfontSize");



userNameSpan.textContent = usernameEmail;

var inputField = document.getElementById("keyword_data");

var inputField_compare = document.getElementById("keyword_data_compare");

var compare_box = document.getElementById("compare");



var sendButton = document.getElementById("send_data");

var send_data_compare = document.getElementById("data_compare");



var canvasPng = document.getElementById("textToChart");

var img_box = document.getElementById("img_box");

var sidebar = document.getElementById('style_setting');


var input_text_value;

var chartType = 'line';
var unit = '';
var myChart = null;
var chartColor = '#912B2B';
var chartColorBar = '#'
var displayXaxes = true;
var ctx;

var chartlabels;
var chartdata;

var XfontSizeValue = 16;
var YfontSizeValue = 18;

var TitlefontSizeValue = 32;

var pieFontSize = 14;
var PieMaxWidth = 100;

var pointRadiusValue = 0;
var pointHoverRadiusValue = 0;


var chart_bgimg_url = "url(./img/bg06.webp)";

var vocab = [];

var vocab_compare = [];


var chartDiv = document.getElementById('chartdiv');

var dataFirstValue;
var dataLastValue;

let cancelToken;
let source;

$('#chartdiv').hide();

var clickExample = document.getElementById('example_box')

document.addEventListener('DOMContentLoaded', function () {
    axios.get("https://cmm.ai:8080/vocab")
        .then(response => {
            // apiHideLoading();     
            console.log(response);

            vocab = response.data;
        })
        .catch(error => {

            console.error('發生錯誤:', error);
        });
});

// 比較提示詞
document.addEventListener('DOMContentLoaded', function () {
    axios.get("https://cmm.ai:8080/vocab_comparision")
        .then(response => {
            // apiHideLoading();     
            console.log(response);

            vocab_compare = response.data;
        })
        .catch(error => {

            console.error('發生錯誤:', error);
        });
});


inputField.addEventListener('click', function () {
    // 確保輸入框處於焦點狀態
    inputField.focus();

    // 在控制台中顯示焦點狀態
    console.log('Input field focused');
});

document.addEventListener('DOMContentLoaded', function () {
    // const input = document.getElementById('stockInput');
    const suggestions = document.getElementById('suggestions');

    inputField.addEventListener('input', function () {
        const query = this.value.trim();
        suggestions.innerHTML = ''; // 清空之前的建議

        console.log('query', query);
        if (query) {
            // const filteredVocab = vocab.filter(item => item.toLowerCase().includes(query));
            const queryTerms = query.split(/\s+/); // 分割輸入的內容
            const lastQueryTerm = queryTerms[queryTerms.length - 1];
            const filteredVocab = vocab.filter(item => {
                // 對每個分割後的單詞進行匹配，只要其中有一個匹配成功就返回 true
                return item.toLowerCase().includes(lastQueryTerm.toLowerCase());

            });


            if (filteredVocab.length > 0) {
                suggestions.style.border = '1px solid #ccc';
                suggestions.style.display = 'block'; // 顯示建議容器
            } else {
                suggestions.style.border = 'none';
                suggestions.style.display = 'none'; // 隱藏建議容器
            }

            console.log(queryTerms[queryTerms.length - 1])

            filteredVocab.forEach(item => {
                const div = document.createElement('div');
                div.classList.add('autocomplete-suggestion');
                div.textContent = item;
                // div.addEventListener('click', function () {
                //     inputField.value = item;
                //     suggestions.innerHTML = ''; // 清空建議
                //     suggestions.style.border = 'none';
                //     suggestions.style.display = 'none'; // 隱藏建議容器

                // });
                // console.log('queryTerms', queryTerms);

                // console.log('filteredVocab', filteredVocab);


                div.addEventListener('click', function () {
                    queryTerms.forEach((term, index) => {
                        const regex = new RegExp(term, 'gi');
                        const match = regex.exec(inputField.value);
                        // console.log(queryTerms[queryTerms.length - 1]);
                        // console.log(filteredVocab, queryTerms[queryTerms.length - 1])

                        if (index === queryTerms.length - 1) {

                            if (match) {
                                var start = match.index;
                                var end = start + match[0].length;

                                console.log(start, end)

                                const textBefore = inputField.value.substring(0, start);
                                const textAfter = inputField.value.substring(end, inputField.value.length);

                                console.log('start', start, 'end', end, 'textBefore', textBefore, 'textAfter', textAfter);

                                // 捕獲被選中的部分並替換它
                                const selectedText = inputField.value.substring(start, end);

                                console.log('selectedText', selectedText);


                                const newText = textBefore + item + textAfter.replace(selectedText, '');

                                console.log('newText', newText);

                                inputField.value = newText;
                                // inputField.value = textBefore + item.replace(selectedText, '') + textAfter;

                                suggestions.innerHTML = ''; // 清空建議
                                suggestions.style.border = 'none';
                            }
                        }

                    });

                    // const start = inputField.selectionStart;
                    // const end = inputField.selectionEnd;


                });

                suggestions.appendChild(div);

            });
        } else {
            suggestions.style.border = 'none';
            suggestions.style.display = 'none'; // 隱藏建議容器
        }
    });
});



document.addEventListener('DOMContentLoaded', function () {
    // const input = document.getElementById('stockInput');
    const suggestions_compare = document.getElementById('suggestions_compare');

    inputField_compare.addEventListener('input', function () {
        const query = this.value.trim();
        suggestions_compare.innerHTML = ''; // 清空之前的建議

        console.log('query', query);
        if (query) {
            // const filteredVocab = vocab.filter(item => item.toLowerCase().includes(query));
            const queryTerms = query.split(/\s+/); // 分割輸入的內容
            const lastQueryTerm = queryTerms[queryTerms.length - 1];
            const filteredVocab = vocab_compare.filter(item => {
                // 對每個分割後的單詞進行匹配，只要其中有一個匹配成功就返回 true
                return item.toLowerCase().includes(lastQueryTerm.toLowerCase());

            });


            if (filteredVocab.length > 0) {
                suggestions_compare.style.border = '1px solid #ccc';
                suggestions_compare.style.display = 'block'; // 顯示建議容器
            } else {
                suggestions_compare.style.border = 'none';
                suggestions_compare.style.display = 'none'; // 隱藏建議容器
            }

            console.log(queryTerms[queryTerms.length - 1])

            filteredVocab.forEach(item => {
                const div = document.createElement('div');
                div.classList.add('autocomplete-suggestion');
                div.textContent = item;
                // div.addEventListener('click', function () {
                //     inputField.value = item;
                //     suggestions.innerHTML = ''; // 清空建議
                //     suggestions.style.border = 'none';
                //     suggestions.style.display = 'none'; // 隱藏建議容器

                // });
                // console.log('queryTerms', queryTerms);

                // console.log('filteredVocab', filteredVocab);


                div.addEventListener('click', function () {
                    queryTerms.forEach((term, index) => {
                        const regex = new RegExp(term, 'gi');
                        const match = regex.exec(inputField_compare.value);
                        // console.log(queryTerms[queryTerms.length - 1]);
                        // console.log(filteredVocab, queryTerms[queryTerms.length - 1])

                        if (index === queryTerms.length - 1) {

                            if (match) {
                                var start = match.index;
                                var end = start + match[0].length;

                                console.log(start, end)

                                const textBefore = inputField_compare.value.substring(0, start);
                                const textAfter = inputField_compare.value.substring(end, inputField_compare.value.length);

                                console.log('start', start, 'end', end, 'textBefore', textBefore, 'textAfter', textAfter);

                                // 捕獲被選中的部分並替換它
                                const selectedText = inputField_compare.value.substring(start, end);

                                console.log('selectedText', selectedText);


                                const newText = textBefore + item + textAfter.replace(selectedText, '');

                                console.log('newText', newText);

                                inputField_compare.value = newText;
                                // inputField.value = textBefore + item.replace(selectedText, '') + textAfter;

                                suggestions_compare.innerHTML = ''; // 清空建議
                                suggestions_compare.style.border = 'none';
                            }
                        }

                    });

                    // const start = inputField.selectionStart;
                    // const end = inputField.selectionEnd;


                });

                suggestions_compare.appendChild(div);

            });
        } else {
            suggestions_compare.style.border = 'none';
            suggestions_compare.style.display = 'none'; // 隱藏建議容器
        }
    });
});

// 監聽輸入框的鍵盤事件
// document.getElementById("keyword_data").addEventListener("keyup", function (event) {
//     // 判斷是否按下 Enter 鍵 (key code: 13)
//     if (event.keyCode === 13) {
//         // 觸發送出按鈕的點擊事件
//         document.getElementById("send_data").click();
//     }
// });


// 定義按鈕點擊事件處理函數
function sendButtonClickHandler() {

    // inputField.value = "";
    console.log(inputField.value);
    var input_text_value = inputField.value;
    // input_text_value = '台積電近兩週收盤價'
    compare_box.style.display = "none";
    $('#chartdiv').hide();
    sidebar.classList.remove('show');
    sidebar.classList.add('hidden');
    // 在這裡添加你希望在按下按鈕時執行的其他代碼
    get_data(input_text_value);
}

sendButton.addEventListener("click", function () {

    sendButtonClickHandler();
    inputField.value = ''
    unit_value_box.style.display = "none"
    chartTypeBtn.style.display = "none";
});

let labels2 = [];
let data2 = [];


// 漲幅or單價
const checkbox1 = document.getElementById('checkbox1');
const checkbox2 = document.getElementById('checkbox2');
var compare_type_input = document.querySelector('.checkbox-group')
var compare_type = "";

checkbox1.addEventListener('change', () => {
    if (checkbox1.checked) {
        checkbox2.checked = false;
        compare_type = '漲幅'

        console.log(compare_type);

    }
});

checkbox2.addEventListener('change', () => {
    if (checkbox2.checked) {
        checkbox1.checked = false;

        compare_type = '單價'

        console.log(compare_type);



    }
});
send_data_compare.addEventListener("click", function () {



    console.log('比較', inputField_compare.value);
    const stockName = inputField_compare.value;
    axios
        .get(`https://cmm.ai:8080/get_data_from_date?start_date=${dataFirstValue}&end_date=${dataLastValue}&stock_name=${inputField_compare.value}`)
        .then((response) => {
            console.log(response);
            var compare_data = response.data.data;
            labels2 = [];  // Clear previous labels
            data2 = [];  // Clear previous data

            if (compare_type === "") {
                alert('請輸入比較類型');
                return

            }
            // console.log('比較送出後 ', chartType)
            if (response.data.data === "無法產生圖表") {
                alert('無法產生圖表')
                return
            }
            if (chartType === 'line') {
                const colors = [
                    '#82a33f',  // rgba already
                    '#2f487b',   // rgba already
                    '#df8c49',  // hex #df8c49
                    '#72598f',  // hex #72598f
                    '#489fb6',  // hex #489fb6
                    '#99b0d5'  // hex #99b0d5
                ];

                let colorIndex = 0;

                for (var i = 0; i < compare_data.length; i++) {
                    var item = compare_data[i];
                    // 遍历当前项的属性
                    for (var key in item) {
                        // 如果属性名不在 labels 数组中，并且属性值不是对象，则将属性名添加到 labels 数组中

                        if (typeof item[key] === 'string') {
                            labels2.push(item[key]);
                        }
                        // 如果属性值是数值类型，则将其添加到 data 数组中
                        if (typeof item[key] === 'number') {
                            data2.push(item[key]);
                        }
                    }
                }


                function getRandomColor() {
                    const randomIndex = Math.floor(Math.random() * colors.length);
                    const selectedColor = colors[randomIndex];
                    colors.splice(randomIndex, 1); // 从数组中移除已选颜色
                    return selectedColor;
                }



                const normalize = (prices) => {
                    const initialPrice = prices[0];
                    // return prices.map(price => (price - initialPrice) / initialPrice * 100);
                    return prices.map(price => {
                        // Calculate the normalized price
                        const normalized = (price - initialPrice) / initialPrice * 100;
                        // Round to 2 decimal places and convert back to a number
                        return parseFloat(normalized.toFixed(2));
                    });

                };



                var stock2Normalized;

                var stock1Normalized;

                if (compare_type === '漲幅') {
                    console.log('漲幅')
                    stock2Normalized = normalize(data2);
                    stock1Normalized = normalize(data);
                    unitInput.value = '%';
                    unit_value.textContent = '%'
                } else {
                    console.log('單價')

                    unitInput.value = unitInput.value;
                    unit_value.textContent = unitInput.value;

                    stock2Normalized = data2;
                    stock1Normalized = data;
                }

                const color = getRandomColor();

                if (response.data.data.length < 15) {
                    pointRadiusValue = 5;
                    pointHoverRadiusValue = 0;

                    togglePoints.checked = true;
                }

                const newDataset = {
                    label: stockName,
                    backgroundColor: color,
                    pointRadius: pointRadiusValue,
                    pointHoverRadius: 0,
                    pointBorderColor: '#fff',
                    pointBorderWidth: 3,
                    pointHoverRadiusValue: 8,
                    borderColor: color,
                    data: stock2Normalized,

                    fill: false
                };



                colorIndex = (colorIndex + 1) % colors.length;

                myChart.data.datasets.push(newDataset);

                myChart.data.datasets[0].data = stock1Normalized;




                console.log('多筆資料', myChart.data.datasets);




                // console.log('比較', myChart.options.plugins.legend);

                myChart.options.plugins.legend.display = true;

                // myChart.defaults.global.legend = {
                //     display: true,
                //     position: 'top', // 默认图例位置为顶部
                //     labels: {
                //         fontColor: 'rgb(255, 99, 132)', // 默认图例标签颜色
                //         fontSize: 14 // 默认图例标签字体大小
                //     }
                // };

                myChart.update();

                inputField_compare.value = '';
                compare_type_input.style.display = 'none'

            } else if (chartType === 'bar') {

            }




        })
        .catch((error) =>
            console.log(error)
        );

});

// sendButton.addEventListener("click", function () {
//     console.log(inputField.value);
//     input_text_value = inputField.value;

//     // if (myChart) {
//     //     console.log('已存在')
//     //     data = [];
//     //     labels = [];
//     //     myChart.removePlugin(Chart.pluginService.getPlugin('afterDraw'));
//     //     myChart.destroy();
//     // }

//     get_data(input_text_value);
// });

var lastKeyPressTime = 0;
var enterCount = 0;
var ENTER_THRESHOLD = 500; // 設定連續按下 Enter 的時間閾值（毫秒）

inputField.addEventListener("keyup", function (event) {
    // 判斷是否按下 Enter 鍵 (key code: 13)
    if (event.key === "Enter") {
        var currentTime = new Date().getTime();
        // 計算與上一次按鍵按下時間的差值
        var timeDiff = currentTime - lastKeyPressTime;
        lastKeyPressTime = currentTime;

        // 如果兩次 Enter 鍵按下的時間差小於閾值，則增加計數器
        if (timeDiff <= ENTER_THRESHOLD) {
            enterCount++;
            // 如果計數器為2，則觸發 API 請求並重置計數器
            if (enterCount === 2) {
                sendButtonClickHandler();
                enterCount = 0;
            }
        } else {
            // 如果時間差大於閾值，則重置計數器
            enterCount = 0;
        }
    } else {
        // 如果按下的不是 Enter 鍵，則重置計數器
        enterCount = 0;
    }
});

function number_format(number, decimals, dec_point, thousands_sep) {
    // *     example: number_format(1234.56, 2, ',', ' ');
    // *     return: '1 234,56'
    number = (number + '').replace(',', '').replace(' ', '');
    var n = !isFinite(+number) ? 0 : +number,
        prec = !isFinite(+decimals) ? 0 : Math.abs(decimals),
        sep = (typeof thousands_sep === 'undefined') ? ',' : thousands_sep,
        dec = (typeof dec_point === 'undefined') ? '.' : dec_point,
        s = '',
        toFixedFix = function (n, prec) {
            var k = Math.pow(10, prec);
            return '' + Math.round(n * k) / k;
        };
    // Fix for IE parseFloat(0.55).toFixed(0) = 0;
    s = (prec ? toFixedFix(n, prec) : '' + Math.round(n)).split('.');
    if (s[0].length > 3) {
        s[0] = s[0].replace(/\B(?=(?:\d{3})+(?!\d))/g, sep);
    }
    if ((s[1] || '').length < prec) {
        s[1] = s[1] || '';
        s[1] += new Array(prec - s[1].length + 1).join('0');
    }
    return s.join(dec);
}

var labels = [];
var data = [];

function apiLoading() {
    document.getElementById('chartDataLoading').style.display = 'block';
}


function apiHideLoading() {
    document.getElementById('chartDataLoading').style.display = 'none';

}


const DISPLAY = true;
const BORDER = true;
const CHART_AREA = true;
const TICKS = true;

var labels = [];
var data = [];

var dataArray;



// get_data('2330近兩週收盤價');



function generateChart(dataArray) {

    if (dataArray.length > 15) {
        lineYfontSize.style.display = 'none'
    } else {
        lineYfontSize.style.display = 'block'
    }
    // 创建一个空数组来存储 labels 和 data
    console.log(dataArray)
    // 遍历数据数组
    for (var i = 0; i < dataArray.length; i++) {
        var item = dataArray[i];
        // 遍历当前项的属性
        for (var key in item) {
            // 如果属性名不在 labels 数组中，并且属性值不是对象，则将属性名添加到 labels 数组中

            if (typeof item[key] === 'string') {
                labels.push(item[key]);

            } else {

                if (key === 'x') {
                    labels.push(String(item[key]));
                }

            }

            if (key === 'y') {
                data.push(item[key]);
            }
            // 如果属性值是数值类型，则将其添加到 data 数组中
            // if (typeof item[key] === 'number') {
            //     data.push(item[key]);
            // }
        }
    }
    console.log(data);
    dataFirstValue = labels[0];
    dataLastValue = labels[labels.length - 1]

    console.log('dataFirstValue', dataFirstValue);

    console.log('dataLastValue', dataLastValue);


    if (myChart) {
        console.log('已存在')
        myChart.destroy();

    }

    if (chartType === "doughnut") {
        // createChartDoughnut(chartType, data, labels);
        // createChartDoughnut2(data, labels)
    } else {
        createChart(chartType, data, labels);

    }
    // console.log(data);
    console.log(labels);

}

var amChartInstance;


function extractAndGenerateChart(dataArray) {

    for (var i = 0; i < dataArray.length; i++) {
        var item = dataArray[i];
        // 遍历当前项的属性
        for (var key in item) {
            // 如果属性名不在 labels 数组中，并且属性值不是对象，则将属性名添加到 labels 数组中


            if (typeof item[key] === 'string') {
                labels.push(item[key]);
            }
            // 如果属性值是数值类型，则将其添加到 data 数组中
            if (typeof item[key] === 'number') {
                data.push(item[key]);
            }
        }
    }

    // console.log('key', key);

    generateBarChart(key, dataArray);
}

// 圓餅圖
function generatePieChart(dataArray, pieFontSize, PieMaxWidth) {
    compare_box.style.display = "none";

    $('#chartdiv').show();
    bgImgelement.style.backgroundImage = chart_bgimg_url;
    // chartDiv.style.width = "100%"

    chartWhitelement.style.background = "rgba(255,255,255,0.5)"
    // Themes begin
    am4core.useTheme(am4themes_animated);
    // Themes end

    // Create chart instance
    var chart = am4core.create("chartdiv", am4charts.PieChart);
    chart.data = dataArray;
    chart.innerRadius = am4core.percent(50);
    // Add and configure Series
    var pieSeries = chart.series.push(new am4charts.PieSeries());
    pieSeries.dataFields.value = "y";
    pieSeries.dataFields.category = "x";
    pieSeries.slices.template.stroke = am4core.color("#fff");
    pieSeries.slices.template.strokeWidth = 2;
    pieSeries.slices.template.strokeOpacity = 1;

    // Configure labels
    pieSeries.labels.template.wrap = true;
    console.log('PieMaxWidth', PieMaxWidth);
    pieSeries.labels.template.maxWidth = PieMaxWidth;
    pieSeries.labels.template.truncate = false;
    pieSeries.labels.template.fontSize = 14;

    if (typeof PieMaxWidth === 'string') {
        console.log('The variable is a string.');
    } else {
        console.log('The variable is a number.');
    }

    // Configure label text to wrap and show percentages
    // pieSeries.labels.template.adapter.add("textOutput", function (text, target) {
    //     if (target.dataItem && target.dataItem.values.value.percent) {
    //         return "[font-size: 14px]" + target.dataItem.category + ": " + target.dataItem.values.value.percent.toFixed(1) + "%";
    //     }
    //     return text;
    // });


    pieSeries.labels.template.adapter.add("textOutput", function (text, target) {
        if (target.dataItem && target.dataItem.values.value.percent) {
            return "[font-size: " + pieFontSize + "px]" + target.dataItem.category + ": " + target.dataItem.values.value.percent.toFixed(1) + "%";
        }
        return text;
    });


    pieSeries.colors.list = [
        am4core.color('rgb(171, 51, 49)'),
        am4core.color('rgb(34, 83, 149)'),
        am4core.color('rgb(79, 148, 65)'),
        am4core.color('rgb(217, 195, 105)'),
        am4core.color('rgb(142, 124, 180)'),
        am4core.color('rgb(211, 183, 144)'),
        am4core.color('rgb(83, 84, 84)'),
        am4core.color('rgb(229, 147, 152)')
    ];

    // Ensure labels have background
    // pieSeries.labels.template.background.fillOpacity = 1;

    console.log(pieSeries.labels.template)

    // Set label background color to match corresponding slice color
    pieSeries.labels.template.adapter.add("background.fill", function (fill, target) {
        return target.dataItem.slice.fill;
    });
    // This creates initial animation
    pieSeries.hiddenState.properties.opacity = 1;
    pieSeries.hiddenState.properties.endAngle = -90;
    pieSeries.hiddenState.properties.startAngle = -90;

    // console.log('調位置')
    downloadButton.style.display = "inline-block";
    chartTypeBtn.style.display = "inline-block";



}

// var colorEven='#288D97';

// var colorOdd='#427D7E'

function adjustColorBrightness(color, amount) {
    let usePound = false;

    if (color[0] == "#") {
        color = color.slice(1);
        usePound = true;
    }

    let num = parseInt(color, 16);

    let r = (num >> 16) + amount;
    let g = ((num >> 8) & 0x00FF) + amount;
    let b = (num & 0x0000FF) + amount;

    if (r > 255) r = 255;
    else if (r < 0) r = 0;

    if (g > 255) g = 255;
    else if (g < 0) g = 0;

    if (b > 255) b = 255;
    else if (b < 0) b = 0;

    return (usePound ? "#" : "") + (r << 16 | g << 8 | b).toString(16).padStart(6, '0');
}
// 柱狀圖
function generateBarChart(key, dataArray) {

    console.log('generateBarChart', dataArray)
    chartTypeBtn.style.display = "inline-block";
    compare_box.style.display = "none";


    $('#chartdiv').show();
    // var colorEven = document.getElementById('colorEven').value;
    // var colorOdd = document.getElementById('colorOdd').value;

    var baseColor = document.getElementById('borderColorInputBar').value;

    var categoryAxisFzValue = document.getElementById('XfontSizeBar').value;

    var valueAxisFzValue = document.getElementById('YfontSizeBar').value;

    var colorEven = am4core.color(baseColor);

    var colorOdd = adjustColorBrightness(baseColor, -20);

    chartDiv.style.fontFamily = "Arial, sans-serif";

    chartDiv.style.fontWeight = "900";


    bgImgelement.style.backgroundImage = chart_bgimg_url;

    chartWhitelement.style.background = "rgba(255,255,255,0.5)"

    console.log('labelDependent', labelDependent);
    // Themes begin
    am4core.useTheme(am4themes_animated);
    // Themes end

    // Create chart instance
    var chart = am4core.create("chartdiv", am4charts.XYChart3D);



    chart.data = dataArray;

    chart.angle = 30; // 圖表角度
    chart.depth = 25;  // 圖表深度


    let categoryAxis = chart.xAxes.push(new am4charts.CategoryAxis());
    categoryAxis.dataFields.category = "x";
    categoryAxis.renderer.labels.template.rotation = 0;
    categoryAxis.renderer.labels.template.hideOversized = false;
    categoryAxis.renderer.minGridDistance = 20; // 間距
    // categoryAxis.renderer.labels.template.horizontalCenter = "left";
    // categoryAxis.renderer.labels.template.verticalCenter = "middle";
    // categoryAxis.tooltip.label.rotation = 90;
    // categoryAxis.tooltip.label.horizontalCenter = "right";
    // categoryAxis.tooltip.label.verticalCenter = "middle";

    // label 換行
    let label = categoryAxis.renderer.labels.template;
    label.wrap = true;
    if (dataArray.length > 8) {
        console.log('資料長度5')
        label.maxWidth = 50;
    }
    else if (dataArray.length < 7) {
        label.maxWidth = 80;
    } else {
        label.maxWidth = 100;
        console.log('資料長度<5')

    }

    // x軸字體大小
    categoryAxis.renderer.labels.template.fontSize = categoryAxisFzValue;

    categoryAxis.renderer.cellEndLocation = 0.5; // 減少值可以增加間距

    let valueAxis = chart.yAxes.push(new am4charts.ValueAxis());
    valueAxis.title.text = labelDependent; // Y軸
    valueAxis.title.fontWeight = "bold";

    // y軸字體大小
    valueAxis.renderer.labels.template.fontSize = valueAxisFzValue;

    // Create series
    var series = chart.series.push(new am4charts.ColumnSeries3D());
    series.dataFields.valueY = 'y';
    series.dataFields.categoryX = "x";
    series.name = "y";
    series.tooltipText = "{categoryX}: [bold]{valueY}[/]";
    series.columns.template.fillOpacity = .8;

    let columnTemplate = series.columns.template;
    columnTemplate.strokeWidth = 2;
    columnTemplate.strokeOpacity = 1;
    columnTemplate.stroke = am4core.color("#FFFFFF");

    // columnTemplate.adapter.add("fill", function (fill, target) {
    //     return chart.colors.getIndex(target.dataItem.index);
    // })

    // 設置基數和偶數顏色
    columnTemplate.adapter.add("fill", function (fill, target) {
        return target.dataItem.index % 2 === 0 ? am4core.color(colorEven) : am4core.color(colorOdd);
    });

    columnTemplate.adapter.add("stroke", function (stroke, target) {
        return chart.colors.getIndex(target.dataItem.index);
    })

    // // 加上白色線條
    // series.columns.template.events.on("validated", function (event) {
    //   let column = event.target;
    //   let whiteLine = column.createChild(am4core.Line);

    //   whiteLine.stroke = am4core.color("#ffffff");

    //   whiteLine.strokeWidth = 1.3; // 線條寬度
    //   whiteLine.strokeOpacity = 0.5;// 透明度
    //   whiteLine.x1 = column.pixelWidth / 1;
    //   whiteLine.y1 = 0;
    //   whiteLine.x2 = column.pixelWidth / 1;
    //   whiteLine.y2 = column.pixelHeight;
    // });

    chart.cursor = new am4charts.XYCursor();
    chart.cursor.lineX.strokeOpacity = 0;
    chart.cursor.lineY.strokeOpacity = 0;

    categoryAxis.renderer.grid.template.strokeOpacity = 0; // 隱藏 X 軸
    // valueAxis.renderer.grid.template.strokeOpacity = 0; // 隱藏 Y 軸
    // valueAxis.renderer.line.strokeOpacity = 0;

    // LineSeries 底部線條
    var lineSeries = chart.series.push(new am4charts.LineSeries());
    lineSeries.dataFields.valueY = "bottom";
    lineSeries.dataFields.categoryX = "0";
    lineSeries.stroke = am4core.color("#FFFFFF")
    lineSeries.strokeWidth = 2;
    lineSeries.strokeOpacity = 1

    var bottomData = [];
    for (var i = 0; i < dataArray.length; i++) {
        bottomData.push({ "x": dataArray[i].x, "bottom": 0 });
    }
    lineSeries.data = bottomData;

    downloadButton.style.display = "inline-block";
    chartTypeBtn.style.display = "inline-block";
    chartTypeBtn.style.opacity = "1";


    // 底部線條
    // let rectElements = document.querySelectorAll("rect");
    // // let widthValue = 0;
    // let fifthRectElement = rectElements[3];
    // // fifthRectElement.style.position = "relative";
    // setTimeout(() => {
    //   let width = fifthRectElement.getAttribute("width");
    //   // widthValue = parseFloat(width);
    //   console.log('rectElements', rectElements);
    //   console.log('fifthRectElement', fifthRectElement);
    //   console.log('width', width);

    //   let line = document.createElement("div");
    //   line.style.position = "absolute";
    //   line.style.bottom = "162px";
    //   line.style.right = "40px";
    //   line.style.width = `${parseFloat(width)}px`;
    //   line.style.height = "2px";
    //   line.style.backgroundColor = "#000000";

    //   document.getElementById("chartdiv").appendChild(line);
    // }, 10)

    // end am4core.ready()
}

function handleClick(element) {
    const Clickvalue = element.dataset.value;
    console.log(Clickvalue); // 123

    get_data(Clickvalue);


}

// 圖表類型
var chartTypeBtn = document.getElementById("chartType");

chartTypeBtn.addEventListener('change', function () {
    const selectedValue = this.value;
    console.log('選擇的圖表類型:', selectedValue);
    obj.text = selectedValue;
    // 在此处添加处理选定图表类型的代码
    if (selectedValue === 'line') {
        // 处理折线图
        console.log('處理折線圖', dataArray);

        $('#chartdiv').hide();
        chartType = 'line';
        if (myChart) {
            data = [];
            labels = [];
            myChart.destroy();
        }
        sidebar.classList.add('hidden');
        generateChart(dataArray);

    } else if (selectedValue === 'bar') {
        chartType = 'bar';

        $('#textToChart').hide();
        // 处理柱状图
        console.log('處理柱狀圖', dataArray);
        sidebar.classList.add('hidden');
        extractAndGenerateChart(dataArray);
    } else if (selectedValue === 'doughnut') {
        chartType = 'doughnut';

        console.log('處理圓餅圖', dataArray);
        unit_value.textContent = "";
        $('#textToChart').hide();
        sidebar.classList.add('hidden');

        generatePieChart(dataArray, pieFontSize, PieMaxWidth)
        // 处理圆饼图

    }
});



var downloadButton = document.getElementById("downloadButton");
// downloadButton.style.display = 'none';

// 添加點擊事件監聽器
downloadButton.addEventListener('click', function () {
    setTimeout(function () {
        // html2canvas(document.getElementById('data_chart_box')).then(function (canvas) {
        //     // // 獲取圖片資料 URL
        //     // var imageData = canvasPng.toDataURL("image/png");
        //     // // 創建下載連結
        //     // var link = document.createElement('a');
        //     // link.download = 'chart.png'; // 下載的檔案名稱
        //     // link.href = imageData; // 圖片資料 URL
        //     // // 模擬點擊下載連結
        //     // link.click();


        //     // 創建一個&lt;a&gt;元素
        //     const link = document.createElement('a');
        //     // 將 Canvas 轉換為 Data URL
        //     link.href = canvas.toDataURL('image/png');
        //     // 設置下載文件名
        //     link.download = 'chart.png';
        //     // 模擬點擊下載
        //     link.click();
        // });

        html2canvas(document.getElementById('data_chart_box'), {
            backgroundColor: null, // 確保背景透明
            scale: 2,
            useCORS: true,
            scrollX: 0,
            scrollY: 0
        }).then(function (canvas) {
            // 創建一個 <a> 元素
            const link = document.createElement('a');
            // 將 Canvas 轉換為 Data URL
            link.href = canvas.toDataURL('image/png');
            // 設置下載文件名
            link.download = 'chart.png';
            // 模擬點擊下載
            link.click();
        });
    }, 1000); // 等待 1 秒钟
});


var pieChartColors = [
    'rgb(171, 51, 49)',
    'rgb(34, 83, 149)',
    'rgb(79, 148, 65)',
    'rgb(217, 195, 105)',
    'rgb(142, 124, 180)',
    'rgb(211, 183, 144)',
    'rgb(83, 84, 84)',
    'rgb(229, 147, 152)'


];

function createChartDoughnut2(data, labels) {

    const chartData = {
        type: 'outlabeledPie',
        data: {
            labels: labels,
            datasets: [
                {
                    data: data,
                    borderWidth: borderWidthValue,
                    fill: false,
                    backgroundColor: pieChartColors,
                },
            ],
        },
        options: {
            plugins: {
                legend: false,
                outlabels: {
                    text: '%l %p',
                    color: 'white',
                    stretch: 35,
                    font: {
                        resizable: true,
                        family: 'Arial',
                        size: 48,
                        weight: 'bold',
                        style: 'italic',

                    },
                },
            },

        },
    };

    const devicePixelRatio = 4;

    var chartUrl = `https://quickchart.io/chart?c=${encodeURIComponent(JSON.stringify(chartData))}&devicePixelRatio=${devicePixelRatio}&f=png&fontsize=20`;



    // 获取目标 div 元素
    const targetDiv = document.getElementById('data_chartJs_box');

    // 创建一个 img 元素来显示图表
    const chartImg = document.createElement('img');

    chartImg.src = chartUrl;

    chartImg.classList.add('outlabeled_img');

    // 清空目标 div 元素
    targetDiv.innerHTML = '';

    // 将图表 img 元素插入到目标 div 中
    targetDiv.appendChild(chartImg);



    console.log(chart_bgimg_url);

    bgImgelement.style.backgroundImage = chart_bgimg_url;

    chartWhitelement.style.background = "rgba(255,255,255,0.5)"

}




// 版型二源餅圖
// // 创建 Chart.js 图表
function createChartDoughnut(chartType, data, labels) {
    $('#textToChart').show();
    canvasPng.style.maxWidth = '450px';
    canvasPng.style.maxHeight = '450px';

    var windowWidth = window.innerWidth || document.documentElement.clientWidth;
    var canvasWidth = Math.min(500, windowWidth); // 限制最大宽度为 500px
    canvasPng.style.width = canvasWidth + 'px'; // 设置 canvas 宽度
    canvasPng.style.marginLeft = 'auto'; // 左外边距自动计算
    canvasPng.style.marginRight = 'auto'; // 右外边距自动计算

    var ctx = document.getElementById("textToChart").getContext('2d');

    myChart = new Chart(ctx, {
        type: chartType,
        data: {
            labels: labels,
            datasets: [{
                strokeColor: "rgba(220,220,220,1)",
                StrokeWidth: 5,
                data: data,
                borderWidth: borderWidthValue,
                pointRadius: 0,
                pointBorderColor: '#fff',
                pointBorderWidth: 3,
                pointHoverRadius: 0,
                fill: false,
                backgroundColor: pieChartColors,
                // barPercentage: 0.5,
                // categoryPercentage: 0.5
            }]
        },
        options: {
            // responsive: true, // 啟用響應式
            maintainAspectRatio: true,
            responsive: true,
            aspectRatio: 1,
            plugins: {
                legend: {
                    display: false,
                },
                datalabels: {
                    color: '#fff', // 数据标签的颜色
                    anchor: 'end', // 数据标签的位置
                    align: 'start', // 数据标签的对齐方式
                    font: {
                        size: 14, // 数据标签的字体大小
                    },

                }
            },
            scales: {
                x: {
                    display: false, // 显示 x 轴
                    grid: {
                        display: false,
                        lineWidth: 5,
                        color: '#584B3D'
                    },
                    ticks: {
                        textStrokeColor: '#fff',
                        textStrokeWidth: 5,
                        font: {
                            display: false,
                            family: 'Arial', // 设置字体
                            size: XfontSizeValue, // 设置字体大小
                            weight: 'bold', // 设置字体粗细
                            fontColor: 'rgba(255,255,255,0.8)', // X-axis font color
                            shadowColor: 'rgba(0, 0, 0, 0.5)', // Shadow color
                            shadowBlur: 10, // Shadow blur level
                            shadowOffsetX: 5, // Horizontal shadow offset
                            shadowOffsetY: 5
                        },
                    },
                },
                y: {
                    display: false,
                    beginAtZero: false,
                    grid: {
                        display: false,
                        lineWidth: 5,
                        color: '#584B3D'
                    },
                    ticks: {
                        textStrokeColor: '#fff',
                        textStrokeWidth: 5,
                        font: {
                            family: 'Arial', // 設置字體
                            size: XfontSizeValue, // 設置字體大小
                            weight: 'bold', // 設置字體粗細
                            color: 'rgba(255,255,255,0.8)', // Y-axis 字體顏色
                            shadowColor: 'rgba(0, 0, 0, 0.5)', // 陰影顏色
                            shadowBlur: 10, // 陰影模糊級別
                            shadowOffsetX: 5, // 水平陰影偏移
                            shadowOffsetY: 5 // 垂直陰影偏移
                        },
                    }
                }
            },
            layout: {
                padding: {
                    left: 50, // 调整图表左边距
                    right: 50, // 调整图表右边距
                    top: 10,
                    bottom: 10,
                }
            },

        },
    });




    console.log(chart_bgimg_url);

    bgImgelement.style.backgroundImage = chart_bgimg_url;

    chartWhitelement.style.background = "rgba(255,255,255,0.5)"
}

var chartJsBox = document.getElementById('data_chartJs_box');

function createTable(dataArray, unit, Label_dependent_variable, Label_independent_variable,) {
    $('#chartdiv').hide();
    $('#textToChart').hide();
    chartTitle.style.padding = "15px 0px 30px 30px";
    bgImgelement.style.paddingTop = "10px";
    var table = document.createElement('table');
    table.classList.add('table', 'table_template', 'dynamic-table'); // 添加 Bootstrap 的 table 样式，如果你在使用 Bootstrap


    // 创建表头
    var thead = table.createTHead();
    var headerRow = thead.insertRow();

    // Object.keys(dataArray[0]).forEach(function (key) {
    //     var header = headerRow.insertCell();
    //     header.textContent = key;
    // });

    var yearHeader = headerRow.insertCell();
    yearHeader.textContent = Label_independent_variable;
    var avgPriceHeader = headerRow.insertCell();
    avgPriceHeader.textContent = Label_dependent_variable;

    // 创建表格主体
    var tbody = table.createTBody();
    dataArray.forEach(function (item) {
        console.log(item)
        var row = tbody.insertRow();
        // var cell1 = row.insertCell();
        // cell1.textContent = item.year;
        // cell1.classList.add('year-class'); // 为年份单元格添加类
        // var cell2 = row.insertCell();
        Object.keys(item).forEach(function (key, index) {
            var cell = row.insertCell();
            if (index === 0) { // If it's the first cell, add 'year-class'
                cell.textContent = item[key];
                cell.classList.add('year-class');
            } else { // Otherwise, add 'average-class'
                if (key === 'Average_Close') {
                    // cell.textContent = item[key].toFixed(2) + unit;
                    cell.innerHTML = item[key].toFixed(2) + '<span class="unit_table">' + unit + '</span>';

                } else {
                    // cell.textContent = item[key];
                    // cell.textContent = item[key].toFixed(2) + unit;
                    cell.innerHTML = item[key].toFixed(2) + '<span class="unit_table">' + unit + '</span>';

                }
                cell.classList.add('average-class');
            }
        });

        // console.log(item.avg_price.toFixed(2))

        // cell.textContent = item[key].toFixed(2) + unit;

        // cell2.classList.add('average-class'); // 为年份单元格添加类
    });

    // 获取包含表格的 div 元素


    bgImgelement.style.backgroundImage = chart_bgimg_url;

    img_box.style.bottom = '60px';
    img_box.style.right = '5px';

    document.getElementById('img_box_url').style.width = "180px";

    // chartWhitelement.style.background = "rgba(255,255,255,0.5)"
    // 将表格添加到指定的 div 元素中
    chartJsBox.appendChild(table);

    unit_table_value = document.querySelectorAll('.unit_table');


    downloadButton.style.display = "inline-block";

    chartTypeBtn.style.display = "inline-block";


    chartTypeBtn.style.opacity = "0";



}

function getDatalabelsConfig(dataLength) {

    if (dataLength < 10) {
        return {
            formatter: function (value, context) {
                return value + ' unit'; // Add unit if data length is less than 10
            },
            textStrokeColor: '#fff',
            textStrokeWidth: 5,
            color: '#584B3D',
            font: {
                size: YfontSizeValue,
            },
            anchor: 'end',
            align: 'end',
        };
    } else {
        return null; // No datalabels if data length is 10 or more
    }
}



function getDatalabelsConfig(isEnabled) {
    if (!isEnabled) {
        return null;
    }
    return data.length <= 15 ? {
        formatter: function (value, context) {
            return value;
        },
        textStrokeColor: '#fff',
        textStrokeWidth: 5,
        color: '#584B3D',
        font: {
            size: YfontSizeValue,
        },
        anchor: 'end',
        align: 'top'
    } : null;
}




// 版型一折線圖
// // 创建 Chart.js 图表
function createChart(chartType, data, labels) {

    $('#textToChart').show();
    canvasPng.style.maxWidth = '';
    canvasPng.style.maxHeight = '';

    console.log('繪製圖表', data, labels);



    if (data.length < 15) {
        pointRadiusValue = 5;
        pointHoverRadiusValue = 0;

        togglePoints.checked = true;
        toggleValue.checked = true;


    } else {
        pointRadiusValue = 0;

        togglePoints.checked = false;

        toggleValue.checked = false;
    }



    const datalabelsConfig = data.length <= 15 ? {
        formatter: function (value, context) {
            // if (context.dataIndex === 0) {
            //     return '';
            // }
            // if (typeof value === 'number' && value.toString().includes('.')) {
            //     value = value.toFixed(4);
            // }
            // return value;
            return value;

        },
        textStrokeColor: '#fff',
        textStrokeWidth: 5,
        color: '#584B3D',
        font: {
            size: YfontSizeValue,
        },
        anchor: 'end',
        align: 'end',//固定
        offset: 5,

    } : null;



    ctx = document.getElementById("textToChart");

    myChart = new Chart(ctx, {
        type: chartType,
        data: {
            labels: labels,
            datasets: [{
                label: stocknumber,
                strokeColor: "rgba(220,220,220,1)",
                StrokeWidth: 5,
                data: data,
                borderWidth: borderWidthValue,
                pointRadius: pointRadiusValue,
                pointBorderColor: '#fff',
                pointBorderWidth: 3,
                // pointHoverRadius: 10,
                fill: false,
                backgroundColor: chartColor,
                borderColor: chartColor,
                hitRadius: 10,
                // barPercentage: 0.5,
                // categoryPercentage: 0.5
            }]
        },
        options: {

            responsive: true, // 啟用響應式
            maintainAspectRatio: false,

            plugins: {

                datalabels: datalabelsConfig,
                backgroundColor: 'transparent',
                // datalabels: {
                //     formatter: function (value, context) {
                //         // 添加单位
                //         return value;
                //     },
                //     textStrokeColor: '#fff',
                //     textStrokeWidth: 5,
                //     color: '#584B3D',
                //     font: {
                //         size: YfontSizeValue,
                //     },
                //     anchor: 'end',
                //     align: 'end',
                // },

                // datalabels: null, 
                // datalabels: data.length <= 10 ? {
                //     formatter: function (value, context) {
                //         // 添加单位
                //         return value + ' ' + unit;
                //     },
                //     textStrokeColor: '#fff',
                //     textStrokeWidth: 5,
                //     color: '#584B3D',
                //     font: {
                //         size: YfontSizeValue,
                //     },
                //     anchor: 'end',
                //     align: 'end',
                // } : null,
                // customLabels: null,

                legend: {
                    display: false,
                    fullSize: true,
                    position: 'bottom',
                    onClick: function (e, legendItem, legend) {
                        e.native.stopImmediatePropagation();
                        // 獲取被點擊的數據集索引
                        selectedDatasetIndex = legendItem.datasetIndex;


                        const dataset_color = legend.chart.data.datasets[selectedDatasetIndex].borderColor;
                        console.log(dataset_color)

                        colorInput.value = dataset_color;

                        // // 手動觸發 Chart.js 的默認圖例點擊事件
                        // const defaultClickHandler = Chart.defaults.plugins.legend.onClick;
                        // defaultClickHandler.call(this, e, legendItem, legend);
                    }
                },

            },
            scales: {
                x: {
                    display: displayXaxes, // 显示 x 轴
                    grid: {
                        display: false,
                        lineWidth: 5,
                        color: '#584B3D'
                    },
                    ticks: {
                        textStrokeColor: '#fff',
                        textStrokeWidth: 5,
                        font: {
                            display: false,
                            family: 'Arial', // 设置字体
                            size: XfontSizeValue, // 设置字体大小
                            weight: 'bold', // 设置字体粗细
                            fontColor: 'rgba(255,255,255,0.8)', // X-axis font color
                            shadowColor: 'rgba(0, 0, 0, 0.5)', // Shadow color
                            shadowBlur: 10, // Shadow blur level
                            shadowOffsetX: 5, // Horizontal shadow offset
                            shadowOffsetY: 5
                        },
                    },
                },
                y: {
                    display: true,
                    beginAtZero: false,
                    grid: {
                        grid: {
                            display: true, // 显示 y 轴网格线
                            lineWidth: 1, // 网格线宽度
                            color: '#C0C5CC' // 网格线颜色
                        },
                    },
                    ticks: {
                        padding: 10,
                        textStrokeColor: '#fff',
                        textStrokeWidth: 5,
                        font: {
                            family: 'Arial', // 設置字體
                            size: XfontSizeValue, // 設置字體大小
                            weight: 'bold', // 設置字體粗細
                            color: 'rgba(255,255,255,0.8)', // Y-axis 字體顏色
                            shadowColor: 'rgba(0, 0, 0, 0.5)', // 陰影顏色
                            shadowBlur: 10, // 陰影模糊級別
                            shadowOffsetX: 5, // 水平陰影偏移
                            shadowOffsetY: 5 // 垂直陰影偏移
                        },
                    }
                }
            },
            layout: {
                padding: {
                    left: 50, // 调整图表左边距
                    right: 50, // 调整图表右边距
                    top: 40,
                    bottom: 10,
                }
            },
            onClick: function (event, elements) {
                if (elements.length > 0) {
                    const element = elements[0];
                    selectedDatasetIndex = element.datasetIndex;

                    const currentColor = myChart.data.datasets[selectedDatasetIndex].borderColor;



                    const colorValue = currentColor;


                    colorInput.value = colorValue;

                    // 获取当前线条颜色并更新 colorPicker

                    // colorInput.value = rgbToHex(currentColor);

                    // console.log('當前顏色', colorValue);

                    colorInput.disabled = false; // 启用 colorPicker
                }
            },


        },
    });

    console.log('第一次', myChart.options.legend)



    console.log(chart_bgimg_url);

    bgImgelement.style.backgroundImage = chart_bgimg_url;

    chartWhitelement.style.background = "rgba(255,255,255,0.5)";

    downloadButton.style.display = "inline-block";
    chartTypeBtn.style.display = "inline-block";
    chartTypeBtn.style.opacity = "1";


    compare_box.style.display = "flex";




}



// createChart(chartType);

// createChart(chartType)

const ChartOptions = document.querySelectorAll('input[name="ChartOptions"]');

ChartOptions.forEach(button => {
    button.addEventListener('click', function () {
        // console.log(this.value);
        chartType = this.value;
        console.log(chartType);
        if (myChart !== null) {
            myChart.destroy();
            data = [];
            labels = [];
        }
        if (chartType === 'line') {
            $('#chartdiv').hide();
            generateChart(dataArray);
        } else {
            $('#textToChart').hide();
            extractAndGenerateChart(dataArray);

        }

        // createChart(chartType, data, labels);
    });
});

// 表格字體
var fontSizeInput = document.getElementById('table_fontSize');

// 添加事件监听器
fontSizeInput.addEventListener('input', function () {
    // 获取输入框的值
    var fontSize = fontSizeInput.value;

    // 获取动态创建的表格元素
    var dynamicTable = document.querySelector('.dynamic-table');

    // 如果表格存在，则调整其字体大小
    if (dynamicTable) {
        dynamicTable.style.fontSize = fontSize + 'px';
    }
});

// 圓餅圖字體
var pieFontSizeInput = document.getElementById('pie_fontSize');

// 添加事件监听器
pieFontSizeInput.addEventListener('input', function () {
    // 获取输入框的值
    pieFontSize = pieFontSizeInput.value;


    console.log('圓餅圖字體', pieFontSize);

    if (pieFontSize) {
        generatePieChart(dataArray, pieFontSize, PieMaxWidth);
    } else {
        alert("Please enter a valid font size.");
    }

    // 如果表格存在，则调整其字体大小
    // if (dynamicTable) {
    //     dynamicTable.style.fontSize = fontSize + 'px';
    // }
});


document.getElementById('PieMaxWidthRange').addEventListener('input', function () {
    PieMaxWidth = Number(document.getElementById('PieMaxWidthRange').value);
    console.log('圓餅圖', PieMaxWidth)
    generatePieChart(dataArray, pieFontSize, PieMaxWidth);
});


// 是否顯示point

var togglePoints = document.getElementById('togglePoints');

togglePoints.addEventListener('change', function () {
    console.log('checked', "change")
    // 遍历所有数据集，应用相应的pointRadius和pointHoverRadius
    myChart.data.datasets.forEach(function (dataset) {
        if (togglePoints.checked) {
            dataset.pointRadius = 5;
            dataset.pointHoverRadius = 8;
        } else {
            dataset.pointRadius = 0;
            dataset.pointHoverRadius = 0;
        }
    });
    myChart.update();
});



// 是否顯示數值
var toggleValue = document.getElementById('toggleValue');

let datalabelsConfig = getDatalabelsConfig(toggleValue.checked);


toggleValue.addEventListener('change', function () {
    console.log('切換數值')
    // 根据复选框状态更新 datalabelsConfig
    datalabelsConfig = getDatalabelsConfig(this.checked);

    // 更新图表
    myChart.options.plugins.datalabels = datalabelsConfig;
    myChart.update();

});

// 是否顯示x軸
const toggleXAxis = document.getElementById('toggleXAxis');

toggleXAxis.addEventListener('change', function () {
    // 根据复选框的状态来显示或隐藏 X 轴
    myChart.options.scales.x.ticks.display = this.checked;

    // 更新图表
    myChart.update();
});

// 是否顯示單位
var toggleUnit = document.getElementById('toggleUnit');

toggleUnit.addEventListener('change', function () {

    if (this.checked) {
        unit_value_box.style.display = 'block';

    } else {
        unit_value_box.style.display = 'none';

    }

});

// 單位
// =========================
var unitInput = document.getElementById('unit_data');
var unit_value = document.querySelector('.unit');
var unit_value_box = document.querySelector('#unit_box');

// console.log('單位', unitInput)

unitInput.addEventListener('input', function () {
    // unitInput.value = unit_value.textContent;

    if (chartType === 'table') {
        // unit_table_value.textContent = this.value;
        unit_table_value.forEach(span => {
            span.textContent = this.value;
        });
    } else {
        unit_value.textContent = this.value;

    }


});

// ==========================

// y軸字體大小-折線圖
// ==========================


var YfontSize = document.getElementById('YfontSize');
YfontSize.addEventListener('input', function () {

    YfontSizeValue = YfontSize.value;



    const newSize = parseInt(YfontSizeValue);

    // 更新 datalabelsConfig 的字体大小
    myChart.options.plugins.datalabels.font.size = newSize;

    // 更新图表
    myChart.update();


    // createChart(chartType, data, labels);
});

// ==========================




// x軸字體大小-折線圖
// ==========================
var XfontSize = document.getElementById('XfontSize');

XfontSize.addEventListener('input', function () {
    XfontSizeValue = XfontSize.value;
    // console.log(XfontSizeValue)
    // if (myChart) {
    //     myChart.destroy();
    // }
    // 修改X轴标签字体大小
    myChart.options.scales.x.ticks.font.size = parseInt(XfontSizeValue);
    myChart.options.scales.y.ticks.font.size = parseInt(XfontSizeValue);


    myChart.update();

    // createChart(chartType, data, labels);
});
// ==========================

// x軸字體大小-柱狀圖
// ==========================
var XfontSizeBar = document.getElementById('XfontSizeBar');

XfontSizeBar.addEventListener('input', function () {
    extractAndGenerateChart(dataArray);

});
// ==========================


// y軸字體大小-柱狀圖
// ==========================

var YfontSizeBar = document.getElementById('YfontSizeBar');
YfontSizeBar.addEventListener('input', function () {
    extractAndGenerateChart(dataArray);

});

// ==========================

// 線條顏色-柱狀圖
// =========================


const colorInputBar = document.getElementById('borderColorInputBar');

// 添加事件监听器，当颜色选择发生变化时触发
colorInputBar.addEventListener('input', function () {

    extractAndGenerateChart(dataArray);

});

// =========================


// 線條粗細
// =========================

function updateLineWidth(borderWidthValue) {
    myChart.data.datasets.forEach(dataset => {
        dataset.borderWidth = parseFloat(borderWidthValue);
    });
    myChart.update();
}
var rangeInput = document.getElementById('borderWidthRange');

// var rangeInputSpan = document.getElementById('borderWidthRangeValue');

var borderWidthValue;

// rangeInputSpan.textContent = rangeInput.value;


// 添加事件监听器，当滑动条的值发生改变时更新显示的值
rangeInput.addEventListener('input', function () {
    // 获取滑动条的当前值
    borderWidthValue = rangeInput.value;

    console.log(borderWidthValue);

    // rangeInputSpan.textContent = borderWidthValue;

    updateLineWidth(borderWidthValue);
    // myChart.data.datasets[0].borderWidth = borderWidthValue;

});

// =========================

// 線條顏色-折線圖
// =========================


const colorInput = document.getElementById('borderColorInput');
let selectedDatasetIndex = null;

// 添加事件监听器，当颜色选择发生变化时触发
colorInput.addEventListener('input', function () {
    // 获取当前选择的颜色值
    // chartColor = colorInput.value; 
    // if (myChart) {
    //     myChart.destroy();
    // }
    if (selectedDatasetIndex !== null) {
        const newColor = colorInput.value;
        myChart.data.datasets[selectedDatasetIndex].borderColor = newColor;
        myChart.data.datasets[selectedDatasetIndex].backgroundColor = newColor;

        myChart.update(); // 更新图表
        // createChart(chartType, data, labels);
    }
    // console.log(chartColor);
    // createChart(chartType, data, labels);
});

function rgbToHex(rgb) {
    const rgbArr = rgb.match(/\d+/g);
    return `#${((1 << 24) + (parseInt(rgbArr[0]) << 16) + (parseInt(rgbArr[1]) << 8) + parseInt(rgbArr[2])).toString(16).slice(1)}`;
}

function hexToRgba(hex, alpha = 1) {
    // 移除 HEX 颜色值的 # 符号
    hex = hex.replace(/^#/, '');

    // 处理 3 位 HEX 颜色值（如 #fff）
    if (hex.length === 3) {
        hex = hex.split('').map(function (hex) {
            return hex + hex;
        }).join('');
    }

    // 解析 HEX 颜色值
    const r = parseInt(hex.substring(0, 2), 16);
    const g = parseInt(hex.substring(2, 4), 16);
    const b = parseInt(hex.substring(4, 6), 16);

    // 返回 RGBA 颜色值
    return `rgba(${r}, ${g}, ${b}, ${alpha})`;
}


// =========================





// 模板樣式
// =========================
// JavaScript
document.addEventListener("DOMContentLoaded", function () {
    // 獲取所有帶有 templateImg class 的圖像元素
    var templateImgs = document.querySelectorAll('.templateImg');

    // 為每個圖像元素添加點擊事件監聽器
    templateImgs.forEach(function (img) {
        img.addEventListener('click', function () {
            // 在點擊時印出圖像元素的 value 屬性值
            console.log(this.getAttribute('value'));
        });
    });
});
// =========================

var bgImgelement = document.getElementById('data_chart_box');

var chartWhitelement = document.getElementById('data_chartJs_box');


// 背景樣式
// =========================
// JavaScript
document.addEventListener("DOMContentLoaded", function () {
    // 獲取所有帶有 templateImg class 的圖像元素
    var bgImgs = document.querySelectorAll('.bgImg');

    // 為每個圖像元素添加點擊事件監聽器
    bgImgs.forEach(function (img) {
        img.addEventListener('click', function () {
            // 在點擊時印出圖像元素的 value 屬性值
            console.log(this.getAttribute('value'));

            var bgImgUrl = this.getAttribute('value');

            chart_bgimg_url = 'url(' + bgImgUrl + ')';


            if (bgImgUrl === './img/bg07.webp') {
                chartTitle.style.color = "#ffff";
                chartTitle.style.padding = '0px'
            }
            else {
                chartTitle.style.color = "#1c2d6d";
            }

            if (bgImgUrl === "") {
                chartWhitelement.style.background = "";
                console.log('無背景');
                bgImgelement.style.backgroundImage = "";
                chartWhitelement.style.background = 'rgba(255, 255, 255, 0) !important;'
            } else {
                bgImgelement.style.backgroundImage = chart_bgimg_url;
                chartWhitelement.style.background = "rgba(255, 255, 255, 0.5)"

            }


            // bgImgelement.style.backgroundSize = 'cover'; // 調整背景圖片大小
            // bgImgelement.style.backgroundPosition = 'center'; // 調整背景圖片位置
            // bgImgelement.style.backgroundRepeat = 'no-repeat'; // 調整背景圖片重複
        });
    });
});
// =========================

const radioButtons = document.querySelectorAll('input[name="inlineRadioOptions"]');
var chartTitle = document.querySelector('.chart_title');

radioButtons.forEach(button => {
    button.addEventListener('click', function () {
        if (this.value === '0') {
            chartTitle.style.textAlign = 'left';
        } else if (this.value === '1') {
            chartTitle.style.textAlign = 'center';
        } else if (this.value === '2') {
            chartTitle.style.textAlign = 'right';
        }
    });
});

// 圖表標題

var keywordInput = document.getElementById('title_data');


// 初始时将输入框的值设置为标题的文本内容
keywordInput.value = chartTitle.textContent;

// 监听输入框的输入事件，实现内容同步更新
keywordInput.addEventListener('input', function () {
    chartTitle.textContent = this.value;
});



// 標題字體大小
// ==========================

var TitlefontSize = document.getElementById('TitlefontSize');

TitlefontSize.addEventListener('input', function () {

    var TitlefontSizeValue = TitlefontSize.value;

    chartTitle.style.fontSize = TitlefontSizeValue + 'px';;

});
// 標題字體顏色


var stocknumber;
// ==========================


let labelDependent = ""; // 圖表左側 Label

function get_data(input_text_value) {
    clickExample.style.display = 'none'
    // 重新创建取消令牌和源
    cancelToken = axios.CancelToken;
    source = cancelToken.source();
    // inputField.value = "";
    apiLoading();

    var existingTable = chartJsBox.querySelector('table');

    downloadButton.style.display = "none";
    if (chartDiv.childElementCount != 0) {
        data = [];
        labels = [];
        console.log('已存在')
        chartTitle.textContent = "";
        unit_value.textContent = "";
        bgImgelement.style.backgroundImage = "";
        chartWhitelement.style.background = "";
        document.getElementById('img_box_url').src = "";
    }

    if (existingTable) {
        unit_value.textContent = "";
        chartJsBox.removeChild(existingTable);
        chartTitle.textContent = "";
        bgImgelement.style.backgroundImage = "";
        chartWhitelement.style.background = "";
        document.getElementById('img_box_url').src = "";

    }
    if (myChart) {
        unit_value_box.style.display = 'none';
        unit_value.textContent = "";
        data = [];
        labels = [];
        chartTitle.textContent = "";
        bgImgelement.style.backgroundImage = "";
        chartWhitelement.style.background = "";
        myChart.destroy();
        document.getElementById('img_box_url').src = "";
    }
    const apiUrl = `https://cmm.ai:8080/answer_with_token?token=${accessToken}&question=${input_text_value}`;

    axios.get(apiUrl, {
        cancelToken: source.token // 将取消令牌传递给 Axios 请求
    })
        .then(response => {

            apiHideLoading();

            console.log(response);

            // console.log(response.data.chart_info === undefined);


            if (response.data.chart_info === undefined) {
                console.log(response.data.data)
                alert(response.data.data)
                return
            } else {
                unit_value_box.style.display = "block";
                var chart_info = response.data.chart_info.Title;

                chartType = response.data.chart_info.Chart_type;

                var finance_img_url = response.data.imageUrl_info.imageUrl;
                if (response.data.imageUrl_info != null) {
                    console.log(finance_img_url);
                    document.getElementById('img_box_url').src = finance_img_url;
                }

                keywordInput.value = chart_info;

                chartTitle.textContent = chart_info;

                unit = response.data.chart_info.Unit_of_dependent_variable;

                var Label_dependent_variable = response.data.chart_info.Label_dependent_variable;

                var Label_independent_variable = response.data.chart_info.Label_independent_variable;

                stocknumber = response.data.chart_info.args;

                chartTypeBtn.value = chartType;


                unit_data.value = response.data.chart_info.Unit_of_dependent_variable;
                if (response.data.chart_info.Unit_of_dependent_variable == "") {
                    unit_value.textContent = ""
                } else {
                    unit_value.textContent = response.data.chart_info.Unit_of_dependent_variable;

                }

                obj.text = chartType;

                dataArray = response.data.data;


                if (chartType === "table") {
                    unit_value.textContent = "";
                    unit_value_box.style.display = "none"
                    createTable(dataArray, unit, Label_dependent_variable, Label_independent_variable);
                    // document.getElementById('img_box_url').src = "";

                } else if (chartType === "bar") {
                    unit_value_box.style.display = 'block';
                    console.log('圖表類型bar')
                    $('#textToChart').hide();
                    extractAndGenerateChart(dataArray);
                } else if (chartType === "doughnut") {
                    unit_value.textContent = "";
                    $('#textToChart').hide();
                    unit_value_box.style.display = 'none';
                    generatePieChart(dataArray, pieFontSize, PieMaxWidth)
                } else {
                    unit_value_box.style.display = "block"
                    $('#chartdiv').hide();
                    generateChart(dataArray);
                }
                // }

                // 在這裡處理成功獲取 JSON 的情況
                // console.log(response);




                // switch (chartType) {
                //     case "line":
                //         document.getElementById("inlineRadio4").checked = true; // 折线图
                //         break;
                //     case "bar":
                //         document.getElementById("inlineRadio5").checked = true; // 柱状图
                //         labelDependent = response.data.chart_info.Label_dependent_variable;
                //         break;
                //     case "pie":
                //         document.getElementById("inlineRadio6").checked = true; // 圆饼图
                //         break;
                //     case "table":
                //         document.getElementById("inlineRadio7").checked = true; // 表格
                //         break;
                //     default:
                //     // 默认情况
            }



            // generateChart(dataArray);
        })
        .catch(error => {
            // 错误处理逻辑，包括取消请求的情况
            apiHideLoading();
            if (axios.isCancel(error)) {
                console.log('请求被取消：', error.message);
            } else {
                console.error('发生错误:', error);
            }
        });
}


// 取消请求的函数
function cancelRequest() {
    if (source) {

        source.cancel('取消了 API 请求');
        apiHideLoading(); // 隐藏加载状态
    }
}

document.getElementById('cancel_send_data').addEventListener('click', cancelRequest);




$(document).ready(function () {
    $('#dataTable').DataTable();
});


function resizeChart() {
    console.log(myChart)
    if (myChart != null) {
        myChart.resize();
    }
}

document.addEventListener('visibilitychange', function () {
    console.log('Visibility changed:', document.visibilityState);
    if (document.visibilityState === 'visible') {
        resizeChart();
    }
});

// 监听窗口resize事件
window.addEventListener('resize', resizeChart);


var setting_button = document.getElementById('chart_seeting_button');

var closeButton = document.getElementById('style_setting_close');

var closeButton_table = document.getElementById('style_setting_close_table');




// var borderSetting = document.getElementById('borderSetting');


var lineChartSetting = document.getElementById('lineChartSetting');

var barChartSetting = document.getElementById('barChartSetting');

var table_setting = document.getElementById('table_setting');

var chart_category = document.getElementById('chart_category');

var pie_setting = document.getElementById('pie_setting');


// 获取 chartDiv 元素



setting_button.addEventListener('click', () => {

    console.log('setting_button')
    if (myChart === null && !chartJsBox.querySelector('table') && chartDiv.childElementCount === 0) {
        alert('請先生成圖表');
        return
    }
    if (chartType === 'table') {
        console.log('表格');
        sidebar.classList.toggle('show');
        sidebar.classList.toggle('hidden');
        barChartSetting.style.display = 'none';
        lineChartSetting.style.display = 'none';
        table_setting.style.display = 'block';
        chart_category.style.display = 'none';
        pie_setting.style.display = 'none';


    } else if (chartType === "bar") {
        console.log('柱狀圖')
        sidebar.classList.toggle('show');
        sidebar.classList.toggle('hidden');
        barChartSetting.style.display = 'block';
        lineChartSetting.style.display = 'none';
        table_setting.style.display = 'none';
        pie_setting.style.display = 'none';



    } else if (chartType === "doughnut") {
        console.log('快捷功能圓餅圖')
        sidebar.classList.toggle('show');
        sidebar.classList.toggle('hidden');
        barChartSetting.style.display = 'none';
        lineChartSetting.style.display = 'none';
        pie_setting.style.display = 'block';
        table_setting.style.display = 'none';
        chart_category.style.display = 'none';
        document.getElementById('unit_input').style.display = 'none';

    } else {
        sidebar.classList.toggle('show');
        sidebar.classList.toggle('hidden');
        table_setting.style.display = 'none';
        barChartSetting.style.display = 'none';
        lineChartSetting.style.display = 'block';
        pie_setting.style.display = 'none';

    }

});


closeButton.addEventListener('click', () => {
    sidebar.classList.remove('show');
    sidebar.classList.add('hidden');
});





const finance_options = [
    { name: "原油油桶", imageUrl: "./img/finance/01.webp" },
    { name: "黃金", imageUrl: "./img/finance/02.webp" },
    { name: "房屋", imageUrl: "./img/finance/03.webp" },
    { name: "車", imageUrl: "./img/finance/04.webp" },
    { name: "股市", imageUrl: "./img/finance/05.webp" },
    { name: "晶圓", imageUrl: "./img/finance/06.webp" },
    { name: "TSMC 台積電", imageUrl: "./img/finance/07.webp" },
    { name: "台幣", imageUrl: "./img/finance/08.webp" },
    { name: "美金", imageUrl: "./img/finance/09.webp" },
    { name: "購物車", imageUrl: "./img/finance/10.webp" },
    { name: "美中貿易", imageUrl: "./img/finance/11.webp" },
    { name: "世界地圖", imageUrl: "./img/finance/12.webp" },
    { name: "小麥", imageUrl: "./img/finance/13.webp" },
    { name: "玉米", imageUrl: "./img/finance/14.webp" },
    { name: "智慧產線", imageUrl: "./img/finance/15.webp" }
];

const selectOptions = document.getElementById('finance_options');

const selectOptions_table = document.getElementById('finance_options_table');

finance_options.forEach((option, index) => {
    const optionElement = document.createElement('option');
    optionElement.value = index + 1; // 值从 1 开始
    optionElement.textContent = option.name;
    optionElement.setAttribute('data-image-url', option.imageUrl); // 存储图片 URL
    selectOptions.appendChild(optionElement);
});

selectOptions.addEventListener('change', function () {
    const selectedOption = selectOptions.options[selectOptions.selectedIndex];
    const imageUrl = selectedOption.getAttribute('data-image-url');
    document.getElementById('img_box_url').src = imageUrl;
});


// finance_options.forEach((option, index) => {
//     const optionElement = document.createElement('option');
//     optionElement.value = index + 1; // 值从 1 开始
//     optionElement.textContent = option.name;
//     optionElement.setAttribute('data-image-url', option.imageUrl); // 存储图片 URL
//     selectOptions_table.appendChild(optionElement);
// });

// selectOptions_table.addEventListener('change', function () {
//     const selectedOption = selectOptions_table.options[selectOptions_table.selectedIndex];
//     const imageUrl = selectedOption.getAttribute('data-image-url');
//     document.getElementById('img_box_url').src = imageUrl;
// });

document.querySelectorAll('input[name="ChartOptions"]').forEach(function (radio) {
    radio.addEventListener('change', function () {
        // 檢查哪個單選按鈕被選中
        if (this.value === 'line') {
            // 如果選擇了折線圖，執行相應的操作
            console.log("選擇了折線圖");
            // 在這裡執行顯示折線圖的相關代碼
        } else if (this.value === 'doughnut') {
            // 如果選擇了柱狀圖，執行相應的操作
            console.log("選擇了柱狀圖");
            // 在這裡執行顯示柱狀圖的相關代碼
        }
    });
});



function tokencheck() {
    if (!localStorage.getItem("access_token")) {
        window.location.href = "./login.html";
    } else {
        console.log("存在");
    }
}

tokencheck();

function logout() {
    localStorage.removeItem("access_token");
}

$(document).on("click", "#logout", function (event) {
    alert("登出成功");
    logout();
    location.reload();
});


// speech_to_text

var closeRecord = document.getElementById('recording_block_close');
var recording_block = document.getElementById('recording_block');

var PageLM = "2024-05-07 18:33";

var recording_button = document.getElementById('recording_button');

var stopButton = document.getElementById('stop');

var audio = document.getElementById('audio');

var recorder, audioBlob;

closeRecord.addEventListener('click', () => {
    recPause();
    console.log('record-click')
    recording_block.classList.remove('show');
    recording_block.classList.add('hidden');
});



function reclog(s, color) {
    var now = new Date();
    var t = ("0" + now.getHours()).substr(-2)
        + ":" + ("0" + now.getMinutes()).substr(-2)
        + ":" + ("0" + now.getSeconds()).substr(-2);
    var div = document.createElement("div");
    var elem = document.querySelector(".reclog");
    elem.insertBefore(div, elem.firstChild);
    div.innerHTML = '<div style="color:' + (!color ? "" : color == 1 ? "red" : color == 2 ? "#0b1" : color) + '">[' + t + ']' + s + '</div>';
};
window.onerror = function (message, url, lineNo, columnNo, error) {
    //https://www.cnblogs.com/xianyulaodi/p/6201829.html
    reclog('<span style="color:red">【Uncaught Error】' + message + '<pre>' + "at:" + lineNo + ":" + columnNo + " url:" + url + "\n" + (error && error.stack || Html_$T("kBaF::不能获得错误堆栈")) + '</pre></span>');
};

if (!window.Html_$T) {//没有提供本页面用的国际化多语言支持时 返回中文文本
    window.Html_$T = function () {
        var a = arguments, txt = a[0].replace(/^.+?::/, ""), n = 0;
        for (var i = 0; i < a.length; i++) { if (typeof a[i] == "number") { n = i; break } }
        txt = txt.replace(/\{(\d+)\}/g, function (v, f) { v = a[+f + n]; return v == null ? "" : v });
        return txt;
    }
    window.Html_xT = function (v) { return v }
}


if (window.Recorder) {
    // reclog(Html_$T('BL9u::頁面已準備好，請先點擊打開錄音，然後點擊錄製'), 2);
    alert('錄音已準備好，請先點擊右下角打開錄音，即可開始錄製')
} else {
    reclog(Html_$T("YzPd::js文件加载失败，请刷新重试！"), "#f00;font-size:50px");

    console.log('js文件加载失敗，请刷新重试！')

}

recording_button.addEventListener('click', async () => {

    recording_block.classList.toggle('show');
    recording_block.classList.toggle('hidden');

    recStart();


});



function recStart() {//打开了录音后才能进行start、stop调用
    rec.start();
};


stopButton.addEventListener('click', async () => {
    // recorder.stop();

    // uploadAudio(audioBlob);

    recStop();
});


window.onload = function () {
    recOpen();
};

// 錄音程式
// =======================
var rec, wave, recBlob;
/**调用open打开录音请求好录音权限  Call open to open the recording and request the recording permission**/
var recOpen = function () {//一般在显示出录音按钮或相关的录音界面时进行此方法调用，后面用户点击开始录音时就能畅通无阻了

    rec = null;
    wave = null;
    recBlob = null;
    var newRec = Recorder({
        type: "mp3", sampleRate: 16000, bitRate: 16 //mp3格式，指定采样率hz、比特率kbps，其他参数使用默认配置；注意：是数字的参数必须提供数字，不要用字符串；需要使用的type类型，需提前把格式支持文件加载进来，比如使用wav格式需要提前加载wav.js编码引擎
        , onProcess: function (buffers, powerLevel, bufferDuration, bufferSampleRate, newBufferIdx, asyncEnd) {
            // // //录音实时回调，大约1秒调用12次本回调
            document.querySelector(".recpowerx").style.width = powerLevel + "%";
            document.querySelector(".recpowert").innerText = formatMs(bufferDuration, 1) + " / " + powerLevel;

            // //可视化图形绘制
            // wave.input(buffers[buffers.length - 1], powerLevel, bufferSampleRate);
        }
    });

    newRec.open(function () {//打开麦克风授权获得相关资源
        rec = newRec;

        //此处创建这些音频可视化图形绘制浏览器支持妥妥的
        // wave = Recorder.FrequencyHistogramView({ elem: ".recwave" });

        reclog(Html_$T("GVCa::已打開錄音，可以點擊錄制開始錄音"), 2);
    }, function (msg, isUserNotAllow) {//用户拒绝未授权或不支持
        reclog((isUserNotAllow ? "UserNotAllow, " : "") + Html_$T("TOOV::打開錄音失敗：") + msg, 1);
    });

};




/**关闭录音，释放资源  Close recording, release resources**/
function recClose() {
    if (rec) {
        rec.close();
        reclog(Html_$T("jqOs::已关闭"));
    } else {
        reclog(Html_$T("VOOw::未打开录音"), 1);
    };
};



/**开始录音  Start recording**/
function recStart() {//打开了录音后才能进行start、stop调用
    if (rec && Recorder.IsOpen()) {
        recBlob = null;
        rec.start();
        reclog(Html_$T("CGdy::已經開始錄音...") + " " + rec.set.type + " " + rec.set.sampleRate + " " + rec.set.bitRate + "kbps");
    } else {
        reclog(Html_$T("ajKR::未打开錄音"), 1);
    };
};

/**暂停录音  Passing recording**/
function recPause() {
    if (rec && Recorder.IsOpen()) {
        rec.pause();
        reclog(Html_$T("GvCy::已暂停"));
    } else {
        reclog(Html_$T("gCAR::未打開錄音"), 1);
    };
};
/**恢复录音  Resume recording**/
function recResume() {
    if (rec && Recorder.IsOpen()) {
        rec.resume();
        reclog(Html_$T("5q1K::继续录音中..."));
    } else {
        reclog(Html_$T("Ob6S::未打开录音"), 1);
    };
};

/**结束录音，得到音频文件  Stop recording and get audio files**/
function recStop() {
    if (!(rec && Recorder.IsOpen())) {
        reclog(Html_$T("5JuL::未打開錄音"), 1);
        return;
    };
    rec.stop(function (blob, duration) {
        console.log(blob, (window.URL || webkitURL).createObjectURL(blob), Html_xT(Html_$T("gOix::時長:{1}ms", 0, duration)));

        recBlob = blob;
        var file = new File([blob], "recording.mp3", { type: "audio/mp3" });
        // console.log(file);
        handleAudioToText(file);
        reclog(Html_$T("0LHf::已錄製mp3：{1}ms {2}字節，可以點擊播放、上傳、本地下载了", 0, formatMs(duration), blob.size), 2);
    }, function (msg) {
        reclog(Html_$T("kGZO::錄音失敗:") + msg, 1);
    });
};









/**播放  Play**/
function recPlay() {
    if (!recBlob) {
        reclog(Html_$T("tIke::请先錄音，然后停止後再播放"), 1);
        return;
    };
    var cls = ("a" + Math.random()).replace(".", "");
    reclog(Html_$T('GlWb::播放中: ') + '<span class="' + cls + '"></span>');
    var audio = document.createElement("audio");
    audio.controls = true;
    document.querySelector("." + cls).appendChild(audio);
    //简单利用URL生成播放地址，注意不用了时需要revokeObjectURL，否则霸占内存
    audio.src = (window.URL || webkitURL).createObjectURL(recBlob);
    audio.play();

    setTimeout(function () {
        (window.URL || webkitURL).revokeObjectURL(audio.src);
    }, 5000);
};

/**上传  Upload**/
function recUpload() {
    var blob = recBlob;
    if (!blob) {
        reclog(Html_$T("DUTn::请先录音，然后停止后再上传"), 1);
        return;
    };

    //本例子假设使用原始XMLHttpRequest请求方式，实际使用中自行调整为自己的请求方式
    //录音结束时拿到了blob文件对象，可以用FileReader读取出内容，或者用FormData上传
    var api = "http://127.0.0.1:9528";
    var onreadystatechange = function (xhr, title) {
        return function () {
            if (xhr.readyState == 4) {
                if (xhr.status == 200) {
                    reclog(title + Html_$T("G2MU::上传成功") + ' <span style="color:#999">response: ' + xhr.responseText + '</span>', 2);
                } else {
                    reclog(title + Html_$T("TUdi::没有完成上传，演示上传地址无需关注上传结果，只要浏览器控制台内Network面板内看到的请求数据结构是预期的就ok了。"), "#d8c1a0");

                    console.error(Html_xT(title + Html_$T("HjDi::上传失败")), xhr.status, xhr.responseText);
                };
            };
        };
    };
    reclog(Html_$T("QnSI::开始上传到{1}，请稍候... （你可以先到源码 /assets/node-localServer 目录内执行 npm run start 来运行本地测试服务器）", 0, api));

    /***方式一：将blob文件转成base64纯文本编码，使用普通application/x-www-form-urlencoded表单上传***/
    var reader = new FileReader();
    reader.onloadend = function () {
        var postData = "";
        postData += "mime=" + encodeURIComponent(blob.type);//告诉后端，这个录音是什么格式的，可能前后端都固定的mp3可以不用写
        postData += "&upfile_b64=" + encodeURIComponent((/.+;\s*base64\s*,\s*(.+)$/i.exec(reader.result) || [])[1]) //录音文件内容，后端进行base64解码成二进制
        //...其他表单参数

        var xhr = new XMLHttpRequest();
        xhr.open("POST", api + "/uploadBase64");
        xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
        xhr.onreadystatechange = onreadystatechange(xhr, Html_$T("gG1f::上传方式一【Base64】"));
        xhr.send(postData);
    };
    reader.readAsDataURL(blob);

    /***方式二：使用FormData用multipart/form-data表单上传文件***/
    var form = new FormData();
    form.append("upfile", blob, "recorder.mp3"); //和普通form表单并无二致，后端接收到upfile参数的文件，文件名为recorder.mp3
    //...其他表单参数

    var xhr = new XMLHttpRequest();
    xhr.open("POST", api + "/upload");
    xhr.onreadystatechange = onreadystatechange(xhr, Html_$T("vDzB::上传方式二【FormData】"));
    xhr.send(form);
};


/**本地下载  Local download**/
function recLocalDown() {
    if (!recBlob) {
        reclog(Html_$T("M86h::请先录音，然后停止后再下载"), 1);
        return;
    };
    var cls = ("a" + Math.random()).replace(".", "");
    recdown64.lastCls = cls;
    reclog(Html_$T('vJPl::点击 ') + '<span class="' + cls + '"></span>' + Html_$T('Whtc:: 下载，或复制文本')
        + '<button onclick="recdown64(\'' + cls + '\')">' + Html_$T('XK4l::生成Base64文本') + '</button><span class="' + cls + '_b64"></span>');

    var fileName = "recorder-" + Date.now() + ".mp3";
    var downA = document.createElement("A");
    downA.innerHTML = Html_$T("g8Fy::下载 ") + fileName;
    downA.href = (window.URL || webkitURL).createObjectURL(recBlob);
    downA.download = fileName;
    document.querySelector("." + cls).appendChild(downA);
    if (/mobile/i.test(navigator.userAgent)) {
        alert(Html_xT(Html_$T("DIEK::因移动端绝大部分国产浏览器未适配Blob Url的下载，所以本demo代码在移动端未调用downA.click()。请尝试点击日志中显示的下载链接下载")));
    } else {
        downA.click();
    }

    //不用了时需要revokeObjectURL，否则霸占内存
    //(window.URL||webkitURL).revokeObjectURL(downA.href);
};
function recdown64(cls) {
    var el = document.querySelector("." + cls + "_b64");
    if (recdown64.lastCls != cls) {
        el.innerHTML = '<span style="color:red">' + Html_$T("eKKx::老的数据没有保存，只支持最新的一条") + '</span>';
        return;
    }
    var reader = new FileReader();
    reader.onloadend = function () {
        el.innerHTML = '<textarea></textarea>';
        el.querySelector("textarea").value = reader.result;
    };
    reader.readAsDataURL(recBlob);
};









var formatMs = function (ms, all) {
    var ss = ms % 1000; ms = (ms - ss) / 1000;
    var s = ms % 60; ms = (ms - s) / 60;
    var m = ms % 60; ms = (ms - m) / 60;
    var h = ms;
    var t = (h ? h + ":" : "")
        + (all || h + m ? ("0" + m).substr(-2) + ":" : "")
        + (all || h + m + s ? ("0" + s).substr(-2) + "″" : "")
        + ("00" + ss).substr(-3);
    return t;
};


// =======================


let mediaRecorder;
let audioChunks = [];

var recordText = document.getElementById('record_text');

async function handleAudioToText(file) {
    console.log('tts')
    let audioLang = "cmn-Hant-TW"; // 音訊語言
    // let lang = localStorage.getItem("lang");
    let lang = "zh-tw";



    console.log("lang", lang);

    switch (lang) {
        case "zh-tw":
            audioLang = "cmn-Hant-TW";
            break;
        case "en-us":
            audioLang = "en-US";
            break;
        case "ja-jp":
            audioLang = "ja-JP";
            break;
        case "ko-kr":
            audioLang = "ko-KR";
            break;
        default:
            break;
    }

    let url = `https://cmm.ai:9001/gcp/speech-to-text?language_code=${audioLang}`;

    const formData = new FormData();
    formData.append("file", file);

    try {
        const response = await axios.post(url, formData);
        console.log("response", response);
        input_text_value = response.data;
        recording_block.classList.remove('show');
        recording_block.classList.add('hidden');
        if (input_text_value.length === 0) {
            alert('請再說一次')
            return
        }
        console.log(input_text_value[0]);

        inputField.value = input_text_value[0];
        // Show the result for a short time before executing get_data
        get_data(input_text_value);


        // get_data(input_text_value);

    } catch (error) {
        console.log("error", error);
    }
}







Object.defineProperty(obj, 'text', {
    get() {
        return this._text;
    },
    set(newValue) {
        console.log(`字符串从 "${this._text}" 变为 "${newValue}"`);
        this._text = newValue;
    }
});





// sendButtonClickHandler(input_text_value);