# Python
from flask import Flask, render_template, request
import requests

ozai_url = 'http://localhost:8000/api/'
app = Flask(__name__)

# @app.route('/azul.webp')
# def background():
#     #return the background image
#     return app.send_static_file('azul.webp')

@app.route('/')
def home():
    return render_template('home.html')


@app.route('/azul.webp')
def background():
    #return the background image
    return app.send_static_file('azul.webp')

@app.route('/create', methods=['GET', 'POST'])
def create():
    if request.method == 'POST':
        # Handle the post request here
        #get all the player names data from the form
        player_names = []
        for i in range(1, 5):
            player_name = request.form['player' + str(i)]
            #purge to long names
            if len(player_name) > 20:
                player_name = player_name[:20]
            #sanitize the input
            player_name = player_name.strip()
            #replace spaces with underscores
            player_name = player_name.replace(' ', '_')
            # replace illegal characters with nothing
            illegal_chars = ['<', '>', '(', ')', '[', ']', ',', '.', ':', ';', '-', '/', '|', '\\','=', 'exec', 'spectator']
            for char in illegal_chars:
                player_name = player_name.replace(char, '')
            if player_name:
                player_names.append(player_name)
                
        player_names = {"player_names": player_names}
        print(player_names)
        response = requests.post(ozai_url + 'game', json=player_names)
        if response.status_code == 200:
            game_id = response.json()
            print("Game ID:", game_id)
            return render_template('create.html', game_id=game_id)
        else:
            print("Error:", response.status_code, response.text)#log the game id
        
        #return the game id to the user
        pass
    return render_template('create.html')


@app.route('/join', methods=['GET', 'POST'])
def join():
    if request.method == 'POST':
        #get game id from the form and redirect to the join_game page
        game_id = request.form['game_id']
        return render_template('join.html', game_id=game_id)
    return render_template('join.html')


@app.route('/join_game/<game_id>/', methods=['GET','POST'])
def join_game(game_id):
    
    #get players from servre api and return them to the user
    response = requests.get(ozai_url + 'game/' + game_id)
    if response.status_code != 200:
        #return error message
        return 'Game not found', 404
    players = response.json().get('players')

    if request.method == 'POST':
        #get the chosen player name from the form and redirect to the game page
        player_name = request.form['player']
        print('Player Name:', player_name)
        return render_template('join_game.html', game_id=game_id, players=players, player_name=player_name)
    
    return render_template('join_game.html', game_id=game_id, players=players)


@app.route('/game/<game_id>/player/<player_name>', methods=['GET', 'POST'])
def game(game_id, player_name):
    gamestate = requests.get(ozai_url + 'game/' + game_id).json()
    move_status = False
    
    #if a move was made.
    if request.method == 'POST':
        
        source = request.form['source']
        color = request.form['color']
        destination = request.form['destination']
        
        if source != "market":
            source = int(source)-1
        if destination != "floor":
            destination = int(destination)-1

        move = {
            'player': str(player_name),
            'policy': 'strict',  # or 'loose' depending on your needs
            'color': str(color),
            'source': source,
            'destination': destination
        }
        
        print(move)
        response = requests.put(ozai_url + 'game/' + game_id, json=move)
        if response.status_code == 200:
            move_status = "Move Successful" 
        else:
            move_status = response.text
    
    #dont send player parameter if the player is a spectator
    while True:
        if player_name == 'spectator':
            gamestate = requests.get(ozai_url + 'game/' + game_id).json()
            return render_template('game.html', game_id=game_id, gamestate=gamestate)
        elif player_name in gamestate['players']:
            gamestate = requests.get(ozai_url + 'game/' + game_id + '?player=' + player_name).json()
            return render_template('game.html', game_id=game_id, gamestate=gamestate, player_name=player_name, move_status=move_status)
        else:
            return 'Player not found', 404
    return 'Player not found', 404

if __name__ == '__main__':
    app.run(debug=True, host='0.0.0.0', port=5000)