import json
import os
import sys
from datetime import timedelta

import redis
from dotenv import load_dotenv
from loguru import logger
from rich.console import Console
from rich.table import Table
from rich import box

# 載入設定
load_dotenv()

REDIS_HOST = os.getenv("REDIS_HOST", "192.168.42.211")
REDIS_PORT = int(os.getenv("REDIS_PORT", 6379))
REDIS_DB = int(os.getenv("REDIS_DB", 0))
REDIS_PASSWORD = os.getenv("REDIS_PASSWORD", None)

TARGET_KEY = "pokemon:radar:latest"

def get_redis_client():
    try:
        r = redis.Redis(
            host=REDIS_HOST,
            port=REDIS_PORT,
            db=REDIS_DB,
            password=REDIS_PASSWORD,
            decode_responses=True,
            socket_connect_timeout=5
        )
        r.ping()
        return r
    except redis.RedisError as e:
        logger.critical(f"Redis 連線失敗: {e}")
        sys.exit(1)

def read_data():
    r = get_redis_client()
    
    if not r.exists(TARGET_KEY):
        logger.warning(f"Key '{TARGET_KEY}' 不存在或已過期。")
        return

    ttl = r.ttl(TARGET_KEY)
    raw_data = r.get(TARGET_KEY)
    
    try:
        data = json.loads(raw_data)
        items = data.get("items", [])
        
        console = Console()
        
        # 顯示 Header 資訊
        logger.info(f"成功讀取 Key: {TARGET_KEY}")
        logger.info(f"剩餘存活時間 (TTL): {ttl} 秒 ({str(timedelta(seconds=ttl))})")
        logger.success(f"總共發現 {len(items)} 隻寶可夢")
        print() # 空一行

        if not items:
            return

        # === 建立 Rich 表格 ===
        table = Table(title="📡 寶可夢雷達掃描清單", box=box.ROUNDED)

        # 定義欄位 (修正這裡)
        # no_wrap 必須作為獨立參數傳入，不能寫在 style 字串裡
        table.add_column("#", justify="right", style="cyan", no_wrap=True)
        table.add_column("名稱 (性別)", style="bold white")
        table.add_column("IV", justify="right", style="magenta")
        table.add_column("CP / Lv", justify="right", style="yellow")
        table.add_column("技能組合 (快/大)", style="dim")
        table.add_column("剩餘時間", justify="right", style="green")
        table.add_column("座標連結", style="blue underline")

        for idx, item in enumerate(items):
            # 1. 處理性別符號
            gender_map = {"male": "♂", "female": "♀"}
            gender = gender_map.get(item.get('gender'), "")
            name_display = f"{item.get('name', 'Unknown')} {gender}"

            # 2. 處理 IV (100% 亮紅顯示)
            iv = item.get('iv_pct', 0)
            iv_str = f"{iv}%"
            if iv == 100:
                iv_str = f"[bold red blink]{iv_str}[/]"

            # 3. 處理數值
            cp = item.get('cp', '?')
            level = item.get('level', '?')
            stats = f"CP {cp} / Lv {level}"

            # 4. 處理技能
            move1 = item.get('fast_move', '-')
            move2 = item.get('charge_move', '-')
            moves = f"{move1} / {move2}"

            # 5. 處理時間
            rem_sec = item.get('remaining', 0)
            rem_str = f"{int(rem_sec // 60)}m {int(rem_sec % 60)}s"

            # 6. 處理座標
            lat = item.get('latitude')
            lng = item.get('longitude')
            coord_str = f"{lat:.5f}, {lng:.5f}"

            table.add_row(
                str(idx + 1),
                name_display,
                iv_str,
                stats,
                moves,
                rem_str,
                coord_str
            )

        console.print(table)

    except json.JSONDecodeError:
        logger.error("JSON 解析失敗")

if __name__ == "__main__":
    read_data()