import os
import traceback

from flask import Flask, request
from StockAnalysisSystem.core.config import Config
import StockAnalysisSystem.core.api as sasApi
from StockAnalysisSystem.interface.interface import SasInterface as sasIF
import StockAnalysisSystem.service.interface.restIF as restIF
import StockAnalysisSystem.service.interface.wechatIF as wechatIF
import StockAnalysisSystem.service.interface.webapiIF as webapiIF
from StockAnalysisSystem.interface.interface_local import LocalInterface
from StockAnalysisSystem.service.provider.provider import ServiceProvider


# ----------------------------------------------------------------------------------------------------------------------

app = Flask(__name__)


# ----------------------------------------------------------------------------------------------------------------------

@app.route('/', methods=['GET', 'POST'])
def root_entry():
    print('-> Request /')
    return ''


@app.route('/api', methods=['POST'])
def webapi_entry():
    # print('-> Request /api')
    try:
        response = webapiIF.handle_request(request)
    except Exception as e:
        print('/api Error', e)
        print(traceback.format_exc())
        response = ''
    finally:
        pass
    return response


@app.route('/analysis', methods=['GET', 'POST'])
def analysis_entry():
    print('-> Request /analysis')
    return restIF.analysis(request)


# @app.route('/query', methods=['GET'])
# def query_entry():
#     print('-> Request /query')
#     try:
#         response = restIF.query(request)
#     except Exception as e:
#         print('/wx Error', e)
#         print(traceback.format_exc())
#         response = ''
#     finally:
#         pass
#     return response


@app.route('/wx', methods=['GET', 'POST'])
def wechat_entry():
    print('-> Request /wx')
    try:
        response = wechatIF.handle_request(request)
    except Exception as e:
        print('/wx Error', e)
        print(traceback.format_exc())
        response = ''
    finally:
        pass
    return response


# ----------------------------------------------------------------------------------------------------------------------

def init(provider: ServiceProvider, config: Config):
    config.load_config()
    provider.init(config)
    restIF.init(provider, config)
    wechatIF.init(provider, config)
    webapiIF.init(provider, config)


def main():
    provider = ServiceProvider({
        'stock_analysis_system': True,
        # 'offline_analysis_result': True,
    })

    config = Config()
    config.load_config()
    init(provider, config)
    port = config.get('service_port', '80')
    debug = config.get('service_debug', 'true')
    print('Start service: port = %s, debug = %s.' % (port, debug))

    # https://stackoverflow.com/a/9476701/12929244
    app.run(host='0.0.0.0', port=str(port), debug=(debug == 'true'), use_reloader=False)


if __name__ == '__main__':
    try:
        main()
    except Exception as e:
        print('Error =>', e)
        print('Error =>', traceback.format_exc())
        exit()
    finally:
        pass