#encoding = utf8
import json
import logging
import os
import queue
from logging import handlers
import tkinter
import tkinter.messagebox
from queue import Queue

import customtkinter
import cv2
import requests
import winsound
from PIL import Image, ImageTk

from human import HumanContext
from utils import config_logging, read_image

# from tts.EdgeTTS import EdgeTTS

logger = logging.getLogger(__name__)
current_file_path = os.path.dirname(os.path.abspath(__file__))

customtkinter.set_appearance_mode("System")  # Modes: "System" (standard), "Dark", "Light"
customtkinter.set_default_color_theme("green")  # Themes: "blue" (standard), "green", "dark-blue"


class App(customtkinter.CTk):
    def __init__(self):
        super().__init__()

        self._tts_url = 'http://localhost:8080'

        # configure window
        self.title("TTS demo")
        self.geometry(f"{1150}x{580}")

        self.grid_columnconfigure(1, weight=1)
        self.grid_rowconfigure((0, 1), weight=1)

        self.image_frame = customtkinter.CTkFrame(self, corner_radius=10)
        self.image_frame.grid(row=0, column=0, rowspan=2, columnspan=3,
                                padx=(20, 20), pady=(20, 0), sticky="nsew")
        self.image_frame.grid_rowconfigure(0, weight=1)
        self.logo_label = customtkinter.CTkLabel(self.image_frame, text="CustomTkinter",
                                                 font=customtkinter.CTkFont(size=20, weight="bold"))
        # self.logo_label.grid(row=0, column=0, padx=20, pady=(20, 10))

        # self.entry = customtkinter.CTkEntry(self, placeholder_text="输入内容")
        # self.entry.insert(0, "大家好，测试虚拟数字人。")
        # self.entry.grid(row=2, column=0, columnspan=2, padx=(20, 0), pady=(20, 20), sticky="nsew")
        #
        # self.main_button_1 = customtkinter.CTkButton(master=self, fg_color="transparent", border_width=2,
        #                                              text_color=("gray10", "#DCE4EE"), text='发送',
        #                                              command=self.request_tts)
        # self.main_button_1.grid(row=2, column=2, padx=(20, 20), pady=(20, 20), sticky="nsew")
        background = os.path.join(current_file_path, 'data', 'background', 'background.webp')
        logger.info(f'background: {background}')
        self._background = read_image(background).convert("RGB")

        self._init_image_canvas()

        # self._human = Human()
        self._queue = Queue()
        self._human_context = HumanContext()
        self._human_context.build()
        render = self._human_context.render_handler
        render.set_image_render(self)
        self._render()
        # self.play_audio()

    def destroy(self):
        self.on_destroy()
        super().destroy()

    def on_destroy(self):
        logger.info('------------App destroy------------')
        # self._human.on_destroy()

    def render_image(self, image):
        self._queue.put(image)

    def _init_image_canvas(self):
        self._canvas = customtkinter.CTkCanvas(self.image_frame)
        self._canvas.pack(fill=customtkinter.BOTH, expand=customtkinter.YES)

    def _render(self):
        after_time = 24
        try:
            image = self._queue.get(block=True, timeout=0.003)
            if image is None:
                self.after(after_time, self._render)
                return
        except queue.Empty:
            self.after(after_time, self._render)
            return

        iheight, iwidth = image.shape[0], image.shape[1]
        width = self.winfo_width()
        height = self.winfo_height()
        if iheight / iwidth >= width / height:
            image = cv2.resize(image, (int(width), int(iheight * width / iwidth)))
        else:
            image = cv2.resize(image, (int(iwidth * height / iheight), int(height)), interpolation=cv2.INTER_AREA)
        img = Image.fromarray(image)

        # bg_width, bg_height = self._background.size
        # fg_width, fg_height = img.size
        # x = (bg_width - fg_width) // 2
        # y = (bg_height - fg_height) // 2
        # self._background.paste(img, (x, y))

        imgtk = ImageTk.PhotoImage(img)

        self._canvas.delete("all")

        self._canvas.imgtk = imgtk

        width = self.winfo_width() * 0.5
        height = self.winfo_height() * 0.5
        self._canvas.create_image(width, height, anchor=customtkinter.CENTER, image=imgtk)
        self._canvas.update()
        self.after(after_time, self._render)

    def request_tts(self):
        content = self.entry.get()
        # content = ''
        print('content:', content)
        self.entry.delete(0, customtkinter.END)
        self._human.pause_talk()
        self._human.read(content)
        # payload = {
        #   'text': content,
        #   'voice': 'zh-CN-XiaoyiNeural'
        # }
        # resp = requests.get(self._tts_url + '/tts', params=urlencode(payload))
        # if resp.status_code != 200:
        #     print('tts error', resp.status_code)
        #     return
        #
        # print(resp.content)
        #
        # resJson = json.loads(resp.text)
        # url = resJson.get('url')
        # self.download_tts(url)

    def download_tts(self, url):
        file_name = url[3:]
        print(file_name)
        download_url = self._tts_url + url
        print('download tts', download_url)
        resp = requests.get(download_url)
        with open('./audio/mp3/' + file_name, 'wb') as mp3:
            mp3.write(resp.content)

        from pydub import AudioSegment
        sound = AudioSegment.from_mp3('./audio/mp3/' + file_name)
        sound.export('./audio/wav/' + file_name + '.wav', format="wav")

    def on_render(self, image):
        self._queue.put(image)


if __name__ == "__main__":
    # logging.basicConfig(filename='./logs/info.log', level=logging.INFO)
    config_logging('./logs/info.log', logging.INFO, logging.INFO)

    logger.info('------------start------------')
    app = App()
    app.mainloop()
    # app.on_destroy()
    logger.info('------------exit------------')