#!/usr/bin/env python3
"""
Very simple HTTP server in python for logging requests
Usage::
    ./server.py [<port>]
"""
from http.server import BaseHTTPRequestHandler, HTTPServer
import logging


from main import main, readDBTable, listDBTable

class S(BaseHTTPRequestHandler):
    def _set_response(self):
        self.send_response(200)
        self.send_header('Content-type', 'text/html')
        self.end_headers()

    def do_GET(self):
        logging.info("GET request,\nPath: %s\nHeaders:\n%s\n", str(self.path), str(self.headers))
        self._set_response()
        if 'dbRead' in self.path:
            tablepos = self.path.find('dbRead') + len('dbRead') + 1
            table = self.path[tablepos:]
            if '&' in table:
                table = table.split('&')[0]

            if table == 'tables':
                self.wfile.write("{}".format(listDBTable()).encode('utf-8'))
                return 
            self.wfile.write("{}".format(readDBTable(table)).encode('utf-8'))
            return

        if 'soup' in self.path:
            self.wfile.write("{}".format(main()).encode('utf-8'))
        #
        #self.wfile.write("{}".format(self.path).encode('utf-8'))

    # def do_POST(self):
    #     content_length = int(self.headers['Content-Length']) # <--- Gets the size of data
    #     post_data = self.rfile.read(content_length) # <--- Gets the data itself
    #     logging.info("POST request,\nPath: %s\nHeaders:\n%s\n\nBody:\n%s\n",
    #             str(self.path), str(self.headers), post_data.decode('utf-8'))

    #     self._set_response()
    #     self.wfile.write("POST request for {}".format(self.path).encode('utf-8'))



def run(server_class=HTTPServer, handler_class=S, port=8080):
    logging.basicConfig(filename='access.log', encoding='utf-8', level=logging.INFO)
    server_address = ('', port)
    httpd = server_class(server_address, handler_class)
    logging.info('Starting httpd...\n')
    try:
        httpd.serve_forever()
    except KeyboardInterrupt:
        pass
    httpd.server_close()
    logging.info('Stopping httpd...\n')



if __name__ == '__main__':
    from sys import argv

    if len(argv) == 2:
        run(port=int(argv[1]))
    else:
        run()