from fastapi import FastAPI,Cookie, Depends, FastAPI, Query, WebSocket, status, WebSocketDisconnect
from os import listdir
from os.path import isfile, isdir, join
import threading
import zhtts
import os 
import urllib
from typing import List
import requests
from pydantic import BaseModel
from bs4 import BeautifulSoup
from PIL import Image,ImageDraw,ImageFont
import pyttsx3
import rpyc
import random
import time
import math
import hashlib
import re
import asyncio
import urllib.request
from fastapi.responses import FileResponse
from websocket import create_connection
from fastapi.middleware.cors import CORSMiddleware
import dataset
from datetime import datetime
from util.swap_face import swap_face
from fastapi.staticfiles import StaticFiles
import shutil
#test

app = FastAPI()
origins = [
    "https://hhh.com.tw"
    "http://172.105.205.52",
    "http://172.105.205.52:8001",
    "http://172.104.93.163",
]

app.add_middleware(
    CORSMiddleware,
    # allow_origins=origins,
    allow_origins=["*"],
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)

app.mount("/static", StaticFiles(directory="static"), name="static")
app.mount("/static/img", StaticFiles(directory="static/img"), name="static/img")

tmp_video_dir = '../OpenshotService/tmp_video/'
video_dest = '/var/www/html/'

class swap_req(BaseModel):
    imgurl: str

class request(BaseModel):
    name: str
    text_content: List[str]
    image_urls: List[str]
    avatar: str
    client_id :str


@app.get("/index2")
async def index2():
    return FileResponse('static/index2.html')

@app.get("/gen_avatar")
async def gen_avatar():
    return FileResponse('static/gen_avatar.html')

@app.post("/swapFace")
async def swapFace(req:swap_req):
    sf = swap_face(req.imgurl)
    result = sf.run()
    #notify_group(result)hi
    return result


@app.post("/make_anchor_video_v2")
async def make_anchor_video_v2(req:request):
    for txt in req.text_content:
        if re.search('[a-zA-Z]', txt) !=None:
            return {'msg':'輸入字串不能包含英文字!'}
    name_hash = str(time.time()).replace('.','')
    for imgu in req.image_urls:
        try:
            if get_url_type(imgu) =='video/mp4':
                r=requests.get(imgu)
            else:
                im = Image.open(requests.get(imgu, stream=True).raw)
                im= im.convert("RGB")
        except:
            return {'msg':"無法辨別圖片網址"+imgu}
    
    save_history(req,name_hash)
    x = threading.Thread(target=gen_video, args=(name_hash,req.name, req.text_content, req.image_urls,int(req.avatar),req.client_id))
    x.start()
    return {"msg":"製作影片需要時間，請您耐心等候  稍後可以在www.choozmo.com:8168/"+name_hash+".mp4 中觀看"} 

@app.get("/history_input")
async def history_input():
    db = dataset.connect('mysql://choozmo:pAssw0rd@db.ptt.cx:3306/AI_anchor?charset=utf8mb4')
    statement = 'SELECT * FROM history_input ORDER BY timestamp DESC LIMIT 50'
    logs = []
    for row in db.query(statement):
        logs.append({'id':row['id'],'name':row['name'],'text_content':row['text_content'].split(','),'link':row['link'],'image_urls':row['image_urls'].split(',')})
    return logs

def save_history(req,name_hash):
    db = dataset.connect('mysql://choozmo:pAssw0rd@db.ptt.cx:3306/AI_anchor?charset=utf8mb4')
    log_table = db['history_input']
    txt_content_seperate_by_dot = ''
    for txt in req.text_content:
        txt_content_seperate_by_dot += txt+","
    txt_content_seperate_by_dot = txt_content_seperate_by_dot[:-1]
    img_urls_seperate_by_dot = ''
    for iurl in req.image_urls:
        img_urls_seperate_by_dot += iurl+","
    img_urls_seperate_by_dot = img_urls_seperate_by_dot[:-1]
    time_stamp = datetime.fromtimestamp(time.time())
    time_stamp = time_stamp.strftime("%Y-%m-%d %H:%M:%S")
    pk = log_table.insert({'name':req.name,'text_content':txt_content_seperate_by_dot,'image_urls':img_urls_seperate_by_dot,'link':'www.choozmo.com:8168/'+name_hash+'.mp4','timestamp':time_stamp})
    

def get_url_type(url):
    req = urllib.request.Request(url, method='HEAD', headers={'User-Agent': 'Mozilla/5.0'})
    r = urllib.request.urlopen(req)
    contentType = r.getheader('Content-Type')
    return contentType
    
def gen_video(name_hash,name,text_content, image_urls,avatar,client_id):
    c = rpyc.connect("localhost", 8878)
    remote_svc = c.root
    my_answer = remote_svc.call_video(name_hash,name,text_content, image_urls,avatar,client_id) # method call
    
    shutil.copy(tmp_video_dir+name_hash+'.mp4',video_dest+name_hash+'.mp4')
    os.remove(tmp_video_dir+name_hash+'.mp4')