import psycopg2
import os
import json
import customtkinter
from winotify import Notification, audio

class App(customtkinter.CTk):
    def __init__(self):
        super().__init__()
        

        self.title("Dislocker ロック中")
        self.attributes('-fullscreen', True)
        
        Lock()
        
    def exit(self):
        self.toast()
        self.destroy()

    def toast(self):
        resource_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), "resource")
        success = Notification(
            app_id='Dislocker',
            title='ご協力ありがとうございます!',
            msg='パスワード認証に成功しました。\n現在使われたパスワードは削除されます。',
            icon=resource_path + r'\success.png'
        )
        success.set_audio(audio.Default, loop=False)
        success.show()

class Lock(customtkinter.CTkToplevel):
    def __init__(self):
        super().__init__()
        self.title('Dislocker | PC番号 10 | ロックされています')
        self.geometry('400x500')
        self.resizable(height=False, width=False)
        self.lift()

        self.msg_title_frame = customtkinter.CTkFrame(self, corner_radius=0, fg_color='transparent')
        self.msg_title_frame.grid(row=0, column=0, sticky="nsew")

        self.msg_title_1 = customtkinter.CTkLabel(self.msg_title_frame, text='ちょっと待って!!')
        self.msg_title_1.grid(row=0, column=0, padx=10, pady=10)

        self.msg_subtitle_frame = customtkinter.CTkFrame(self, corner_radius=0, fg_color='transparent')
        self.msg_subtitle_frame.grid(row=1, column=0, sticky="nsew")

        self.msg_subtitle_1 = customtkinter.CTkLabel(self.msg_subtitle_frame, text='サインインするには、パスワードが必要です。')
        self.msg_subtitle_1.grid(row=0, column=0, padx=10, pady=10)

        self.input_frame  = customtkinter.CTkFrame(self, corner_radius=0, fg_color='transparent')
        self.input_frame.grid(row=2, column=0, sticky="nsew")

        self.password_entry = customtkinter.CTkEntry(self.input_frame, placeholder_text='パスワード', width=380)
        self.password_entry.grid(row=0, column=0, padx=10, pady=10)

        self.button_frame = customtkinter.CTkFrame(self, corner_radius=0, fg_color='transparent')
        self.button_frame.grid(row=3, column=0, sticky="nsew")

        self.signin_button = customtkinter.CTkButton(self.button_frame, text='サインイン', command=self.auth)
        self.signin_button.grid(row=0, column=0, padx=10, pady=10)

    def auth(self):
        self.db = psycopg2.connect(f"host={db_config["host"]} dbname={db_config["db"]} port={db_config["port"]} user={db_config["username"]} password={db_config["password"]}")
        cursor = self.db.cursor()
        cursor.execute("SELECT * FROM pc_list WHERE pc_number = %s", (10,))
        pc_info = cursor.fetchall()
        auth_password = str(self.password_entry.get())
        if pc_info[0][2] == auth_password:
            cursor.execute("UPDATE pc_list SET password_hash = NULL WHERE pc_number = %s", (10,))
            app.notify()
            self.db.commit()
            self.destroy()
            app.exit()
        else:
            self.msg_subtitle_1.configure(text='サインインするには、パスワードが必要です。\nパスワードが違います!')

    



config_dir_path = "./config/"
db_config_path = config_dir_path + "db.json"
if not os.path.isfile(db_config_path):
    if not os.path.isdir(config_dir_path):
        os.mkdir(config_dir_path)

    db_config = {
        "host": "localhost",
        "db": "dislocker",
        "username": "user",
        "password": "example_pass",
        "port": "5432"
    }
    with open(db_config_path, "w") as w:
        json.dump(db_config, w, indent=4)
elif os.path.isfile(db_config_path):
    with open(db_config_path, "r") as r:
        db_config = json.load(r)

if __name__ == '__main__':
    app = App()
    app.mainloop()