import os
import requests
import sqlite3
import json
from flask import g
from flask import Flask, render_template, request, redirect, url_for, session,make_response,send_from_directory,jsonify
from flask.views import MethodView
from werkzeug.routing import BaseConverter
from utils.login import login_quark
from utils.tools import get_cnb_weburl
from utils.detebase import CloudDriveDatabase
from functools import wraps # 导入 wraps


app = Flask(__name__)
#app = Flask(__name__,template_folder='templates') #修改模板目录
app.jinja_env.auto_reload = True

# 数据库配置
DATABASE = 'database.db'

def get_db():
    # 从 Flask 的全局对象 g 中获取数据库连接
    # getattr 函数用于获取对象的属性，如果属性不存在则返回第三个参数作为默认值
    # 这里尝试获取 g._database 属性，如果不存在则返回 None
    # 这种模式确保在一个请求中只创建一个数据库连接
    db = getattr(g, '_database', None)
    if db is None:
        db = g._database = CloudDriveDatabase(DATABASE)
        db.row_factory = sqlite3.Row
    return db


# 定义数据库注入装饰器
def inject_db(f):
    @wraps(f)
    def decorated_function(*args, **kwargs):
        db = get_db()
        # 将 db 作为第一个参数传递
        return f(db, *args, **kwargs)
    return decorated_function


@app.teardown_appcontext
def close_connection(exception):
    db = getattr(g, '_database', None)
    if db is not None:
        db.close()


exlink_info = {
    "exlink_id":"1",
    "qrlimit":3,
    "driver":["quark","wechat"],
    "use_limit":0
}

class PhoneConverter(BaseConverter):
    # 自定义路由转换器
    regex = '1[3-9]\d{9}'

class LiConverter(BaseConverter):
    # 自定义to_python转换器
    def to_python(self, value):
        return value.split("+")

app.url_map.converters["phone"] = PhoneConverter
app.url_map.converters["li"] = LiConverter

@app.route("/", methods=["GET", "POST"])
def index():
    #return render_template("index.html")
    return render_template('index.html')

# @app.route("/<phone:param>")
# def phone(param):
#     return param

# @app.route("/<li:param>")
# def uner_info(param):
#     return param

#falsk中重定向
@app.route('/profile/')
def proflie():
  if request.args.get('name'):
    return '个人中心页面'
  else:
    # return redirect(url_for('login'))
    return redirect(url_for('index'),code=302)


@app.route('/demo2')
def demo2():
  resp = make_response('make response测试')
  resp.headers['itbaizhan'] = 'Python'
  resp.status = '404 not found'
  return resp

@app.route('/login',methods=['POST'])
def login():
    # 获取POST请求中的JSON数据
    data = request.get_json()
    token = data.get('token')
    if not token:
        print('缺少token参数')
        return jsonify({"status": False, "message": "缺少token参数"})
    status = login_quark(token)
    return jsonify({"status": status})

@app.route('/exlink/<string:id>')
def qrlink(id):
    info = exlink_info
    return info

@app.route('/admin/')
def admin():
    db = get_db()
    providers = db.get_all_drive_providers()
    alluser_drives = db.get_all_user_drives()
    print(alluser_drives)
    return render_template('admin.html',providers=providers,alluser_drives=alluser_drives)


@app.route('/admin/drive_provider/<metfunc>',methods=['POST'])
def drive_provider(metfunc):
    db = get_db()
    data = {"status":False}
    if metfunc == "get":
        
        alldrive= db.get_all_drive_providers()
        if len(alldrive) > 0:
            data["status"] = True
            data['data'] = alldrive
        # 使用jsonify确保中文正确显示
    elif metfunc == "add":
        """
        json样板
        body -- {
            "config_vars": {
                "data": {
                    "client_id": "532",
                    "kps_wg": "",
                    "request_id": "",
                    "sign_wg": "",
                    "token": "",
                    "v": "1.2",
                    "vcode": ""
                },
                "kps_wg": "",
                "redirect_uri": "https://uop.quark.cn/cas/ajax/loginWithKpsAndQrcodeToken",
                "sign_wg": ""
            },
            "provider_name": "夸克网盘",
            "remarks": "夸克网盘"
        }
        Return: status
        """
        
        body = request.get_json()
        print(data)
        status = db.add_drive_provider(body.get("provider_name","测试网盘"),body.get("config_vars"),body.get("remarks","测试网盘"))
        
        if status:
            data["status"] = True
            data["data"] = body
    return data

@app.route('/admin/user_drive/<metfunc>',methods=['POST'])
def user_drive(metfunc):
    db = get_db()
    data = {"status":False}
    if metfunc == "get":
        pass
    elif metfunc == "add":
        body = request.get_json()
        print(body)
        status = db.add_user_drive(body.get("provider_name","测试网盘"),body.get("config_vars"),body.get("remarks","测试网盘"))
        if status:
            data["status"] = True
            data["data"] = body
    return data


class Exlink(MethodView):
    def get(self):
        db = get_db()
        db.add_drive_provider(
            "阿里网盘",
            {
                "sign_wg": "",
                "kps_wg": "",
                "redirect_uri": "https://uop.quark.cn/cas/ajax/loginWithKpsAndQrcodeToken",
                "data":{
                    'client_id': '532',
                    'v': '1.2',
                    'request_id': "",
                    'sign_wg': "",
                    'kps_wg': "",
                    'vcode': "",
                    'token': ""
                }
            },
            "阿里网盘API配置"
        )
        return jsonify({"status": True, "message": "success"})

    
    def post(self):
        data = request.json
        db = get_db()
        cursor = db.cursor()
        cursor.execute('''
            INSERT INTO exlinks (exlink_id, qr_limit, drivers, use_limit)
            VALUES (?, ?, ?, ?)
        ''', (
            data.get('exlink_id'),
            data.get('qr_limit', 3),
            data.get('drivers', '["quark","wechat"]'),
            data.get('use_limit', 0)
        ))
        db.commit()
        return jsonify({"status": True, "message": "success"})


app.add_url_rule('/admin/exlink', view_func=Exlink.as_view('exlink'))



if __name__ == "__main__":

    weburl = get_cnb_weburl(5000)
    print("Run_url:",weburl)
    app.config.from_pyfile("config.py")
    app.run(host="0.0.0.0")