import gradio as gr
import datetime
import json

# --- KONFIGURASI ---
MAX_HISTORY = 50 # Simpan 50 pesan terakhir
MESSAGES = [] # RAM Storage

# Filter Kata Kasar (Basic)
BAD_WORDS = ["anjing", "babi", "kontol", "memek", "jembut", "fuck", "shit", "bitch", "nigger", "nigga"]

def filter_text(text):
    text_lower = text.lower()
    for bad in BAD_WORDS:
        if bad in text_lower:
            # Sensor dengan tanda bintang
            return "*" * len(text)
    return text

def add_message(username, text):
    """Menerima pesan baru dan menyimpannya ke RAM"""
    global MESSAGES
    
    if not username or not text: return MESSAGES
    
    # Cek Admin
    role = "user"
    if username == "C0LA21": role = "admin"
    
    # Bersihkan input
    clean_text = filter_text(text)
    timestamp = datetime.datetime.now().strftime("%H:%M")
    
    # Buat Object Pesan
    new_msg = {
        "id": len(MESSAGES) + 1,
        "user": username,
        "text": clean_text,
        "time": timestamp,
        "role": role
    }
    
    # Masukkan ke list
    MESSAGES.append(new_msg)
    
    # Hapus pesan lama jika melebihi batas
    if len(MESSAGES) > MAX_HISTORY:
        MESSAGES = MESSAGES[-MAX_HISTORY:]
        
    return MESSAGES

def get_messages():
    """Mengambil semua pesan untuk ditampilkan di Frontend"""
    return MESSAGES

def clear_chat(secret_key):
    """Fitur Admin untuk menghapus semua chat"""
    global MESSAGES
    if secret_key == "P3PSI21": # Password Admin kamu
        MESSAGES = []
        return "Chat Cleared"
    return "Wrong Key"

# --- API INTERFACE ---
with gr.Blocks() as app:
    gr.Markdown("# SODA GLOBAL CHAT SERVER")
    
    # Inputs
    username_in = gr.Textbox(label="Username")
    msg_in = gr.Textbox(label="Message")
    secret_in = gr.Textbox(label="Admin Key")
    
    # Output JSON
    out_json = gr.JSON()
    
    # API Routes
    # 1. Kirim Pesan
    btn_send = gr.Button("Send")
    btn_send.click(add_message, [username_in, msg_in], out_json, api_name="send")
    
    # 2. Ambil Pesan (Refresh)
    btn_get = gr.Button("Get")
    btn_get.click(get_messages, None, out_json, api_name="get_chats")
    
    # 3. Hapus Chat (Admin Only)
    btn_clear = gr.Button("Clear")
    btn_clear.click(clear_chat, [secret_in], out_json, api_name="clear_chats")

app.queue().launch(server_name="0.0.0.0")