#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""check_cares.py — 牵挂检查与飞书提醒

用法：
  python3 check_cares.py              # 检查并推送今天到期的牵挂
  python3 check_cares.py --list       # 仅列出，不推送
  python3 check_cares.py --daily      # 每日21:00日报模式：列出所有pending

依赖：soulful_core.py（同目录）
"""
import sys, os
for _ in (sys.stdout, sys.stderr):
    try: _.reconfigure(encoding='utf-8', errors='replace')
    except Exception: pass

import json, urllib.request, urllib.error
from datetime import datetime, timezone

HERMES = os.path.expanduser("~/.hermes")
D = HERMES + "/soulful"

FEISHU_WEBHOOK = "https://open.feishu.cn/open-apis/bot/v2/hook/446db983-e392-4d2c-bfb8-f9060e5df3ad"


def send_feishu(title: str, content: str, color: str = "green"):
    """发送飞书消息"""
    color_key = color if color in ("green", "yellow", "red", "blue", "purple") else "blue"
    card_obj = {
        "header": {
            "title": {"tag": "plain_text", "content": f"🎗️ {title}"},
            "template": color_key,
        },
        "elements": [
            {"tag": "markdown", "content": content},
        ],
    }
    payload = {
        "msg_type": "interactive",
        "card": json.dumps(card_obj, ensure_ascii=False),
    }
    data = json.dumps(payload, ensure_ascii=True).encode("utf-8")
    req = urllib.request.Request(FEISHU_WEBHOOK, data=data, headers={"Content-Type": "application/json; charset=utf-8"})
    try:
        with urllib.request.urlopen(req, timeout=10) as resp:
            return json.loads(resp.read())
    except Exception as e:
        print(f"  飞书发送失败: {e}")
        return None


def generate_warm_text(care: dict, index: int = 1) -> str:
    """为牵挂生成温暖的自然语言描述"""
    content = care.get("content", "")
    context = care.get("context", "")
    reminder_count = care.get("reminder_count", 0)
    follow_up_date = care.get("follow_up_date", "")
    tags = care.get("tags", [])

    if reminder_count == 0:
        opener = "你之前说过"
    elif reminder_count == 1:
        opener = "上次提醒过一次了，还是想问一下"
    else:
        opener = f"已经提醒 {reminder_count} 次了，这件重要的事"

    tag_hints = {
        "工作": "关于工作的事",
        "生活": "生活里的小事",
        "学习": "学习方面",
        "健康": "身体是革命的本钱",
    }
    tag_hint = ""
    for t in tags:
        if t in tag_hints:
            tag_hint = tag_hints[t]
            break

    parts = [opener]
    if tag_hint:
        parts.append(tag_hint)
    parts.append(f"「{content}」")
    if context and len(context) > 5:
        parts.append(f"（你说的是：{context[:40]}）")
    if reminder_count > 0:
        parts.append("——依然放在心上")

    return "，".join(parts)


def format_daily_report(cares: list) -> str:
    """格式化每日牵挂清单"""
    if not cares:
        return '今天没有待提醒的牵挂 ✓\n\n你可以说"记得提醒我做XXX"，我会帮你记住并准时提醒。'

    lines = [f"📋 今天有 **{len(cares)}** 件牵挂：\n"]
    for i, c in enumerate(cares, 1):
        follow_up = c.get("follow_up_date", "")
        content = c.get("content", "")
        context = c.get("context", "")
        lines.append(f"{i}. **{content}**")
        if context:
            lines.append(f"   💬 {context[:50]}")
    lines.append(f"\n完成记得告诉我，我会帮你划掉。")
    lines.append('\n_说"做完XXX"即可，我会帮你记录。_')
    return "\n".join(lines)


def main():
    list_only = "--list" in sys.argv
    daily = "--daily" in sys.argv

    sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
    from soulful_core import CaresQueue

    cq = CaresQueue()

    if daily:
        pending = cq.pending()
        if not pending:
            print("无 pending 牵挂")
            return

        report = format_daily_report(pending)
        print(report)
        if not list_only:
            send_feishu("今日牵挂清单", report, "blue")
        return

    due = cq.today_check()

    if not due:
        print("没有今天到期的牵挂 ✓")
        return

    print(f"发现 {len(due)} 条到期牵挂：")
    for i, c in enumerate(due, 1):
        print(f"  {i}. [{c['id']}] {c['content']}")

    if list_only:
        return

    for care in due:
        text = generate_warm_text(care)
        print(f"\n推送: {text[:60]}...")
        result = send_feishu("你有一件事一直放在心上", text, "purple")
        if result and result.get("code") == 0:
            cq.snooze(care["id"], days=0)
            print("  ✓ 已推送")
        else:
            print(f"  ✗ 推送失败: {result}")


if __name__ == "__main__":
    main()