import json
import os.path

from urllib.request import urlopen, Request

is_steam_matches = True
GORGC_PLAYER_ID = "56939869"


def load_matches_from_file():
    match_file = f'./matches.json'
    if is_steam_matches:
        match_file = f'./steam_matches.json'
    with open(match_file) as match_file:
        return json.load(match_file)


def get_matches_from_opendota(match_json):
    for match in match_json:
        match_id = match["match_id"]
        if os.path.isfile(f'./{match_id}.json'):
            continue
        url = f'https://api.opendota.com/api/matches/{match_id}'
        match_request = Request(url, headers={'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/35.0.1916.47 Safari/537.36'})
        match_response = urlopen(match_request)
        if match_response.status == 200:
            with open(f'./{match_id}.json', 'w', encoding='utf=8') as thefile:
                thefile.write(match_response.read().decode('utf-8'))


def check_chat(match_id, player_id):
    match_json = json.load(open(f'{match_id}.json', encoding='utf-8'))
    player_slot = get_player_slot(match_json, player_id)
    chat_detected = False
    all_chat_detected = False
    print(f'Checking match {match_id}. Player slot: {player_slot[0]}  ')
    print(f'\tPings: {player_slot[1]}  ')
    events_stats = {"71": {"count": 0, "string": "Hero is missing"}, "7": {"count": 0, "string": "Well played!"}, "106001": {"count": 0, "string": "Ember laugh"}, "15001": {"count": 0, "string": "Razor laugh"}, "chat": {"count": 0, "string": "All chat"}}
    for chat_event in match_json["chat"]:
        if chat_event["player_slot"] == player_slot[0]:
            if is_steam_matches:
                print(f'\t{chat_event}  ')
            chat_detected = True
            key = chat_event["key"]
            event_type = chat_event["type"]
            if event_type == "chat":
                all_chat_detected = True
                events_stats["chat"]["count"] = events_stats["chat"]["count"] + 1
            if event_type == "chatwheel":
                try:
                    events_stats[key]["count"] = events_stats[key]["count"] + 1
                except:
                    events_stats[key] = {"count": 1, "string": f'Other Voiceline ({key})'}

    if not is_steam_matches:
        reddit_print_stats(events_stats)
    return chat_detected, all_chat_detected


def reddit_print_stats(event_stats):
    for event in event_stats.values():
        if int(event["count"]) > 0:
            print(f'\tEvent: {event["string"]}, Count: {event["count"]}  ')


def get_player_slot(match_json, player_id):
    for player in match_json["players"]:
        account_id = player.get("account_id", -1)
        if account_id == int(player_id):
            return [player["player_slot"], player["pings"]]
    print("ERROR COULDN'T FIND PLAYER. Wrong match set or player id?")


def main():
    match_json = load_matches_from_file()
    if is_steam_matches:
        match_json = match_json["result"]["matches"]
    total_count = 0
    all_chat_count = 0
    get_matches_from_opendota(match_json)
    for match in match_json:
        results = check_chat(match["match_id"], GORGC_PLAYER_ID)
        if results[0]:
            total_count = total_count + 1
        if results[1]:
            all_chat_count = all_chat_count + 1

    print(f'Chat detected in {total_count} games  ')
    print(f'All Chat detected in {all_chat_count} games  ')


if __name__ == '__main__':
    main()