#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""检查数据库中的视频数据"""

import sqlite3
import os
from pathlib import Path

db_path = "/Users/gaotu/WebstormProjects/dysync.net/db/dy.sqlite"

if not os.path.exists(db_path):
    print(f"❌ 数据库文件不存在: {db_path}")
    exit(1)

conn = sqlite3.connect(db_path)
cursor = conn.cursor()

print("=" * 60)
print("数据库检查报告")
print("=" * 60)

# 1. 视频总数
cursor.execute("SELECT COUNT(*) FROM dy_collect_video")
total = cursor.fetchone()[0]
print(f"\n1. 视频记录总数: {total}")

# 2. 有保存路径的视频数量
cursor.execute("SELECT COUNT(*) FROM dy_collect_video WHERE videoSavePath IS NOT NULL AND videoSavePath != ''")
with_path = cursor.fetchone()[0]
print(f"2. 有保存路径的视频数量: {with_path}")

# 3. 按类型统计
cursor.execute("SELECT ViedoType, COUNT(*) FROM dy_collect_video GROUP BY ViedoType")
type_stats = cursor.fetchall()
print(f"\n3. 按类型统计:")
for vtype, count in type_stats:
    type_name = {"1": "喜欢的", "2": "收藏的", "3": "关注的"}.get(str(vtype), f"未知({vtype})")
    print(f"   {type_name}: {count}")

# 4. 文件大小统计
cursor.execute("SELECT SUM(fileSize) FROM dy_collect_video WHERE fileSize > 0")
total_size = cursor.fetchone()[0] or 0
print(f"\n4. 总文件大小: {total_size / (1024**3):.2f} GB")

# 5. 最近的视频记录
print(f"\n5. 最近的视频记录（前5条）:")
cursor.execute("""
    SELECT id, videoTitle, author, videoSavePath, fileSize, syncTime 
    FROM dy_collect_video 
    ORDER BY syncTime DESC 
    LIMIT 5
""")
records = cursor.fetchall()
if records:
    for idx, (vid, title, author, path, size, sync_time) in enumerate(records, 1):
        title_short = (title[:30] + "...") if title and len(title) > 30 else (title or "无标题")
        size_mb = (size / (1024**2)) if size else 0
        file_exists = "✅" if path and os.path.exists(path) else "❌"
        print(f"   {idx}. [{file_exists}] {title_short}")
        print(f"      作者: {author}, 大小: {size_mb:.2f} MB")
        if path:
            print(f"      路径: {path}")
else:
    print("   (无记录)")

# 6. 检查文件是否存在
print(f"\n6. 文件存在性检查:")
cursor.execute("SELECT videoSavePath FROM dy_collect_video WHERE videoSavePath IS NOT NULL AND videoSavePath != '' LIMIT 10")
paths = cursor.fetchall()
if paths:
    exists_count = 0
    for (path,) in paths:
        if path and os.path.exists(path):
            exists_count += 1
    print(f"   检查了 {len(paths)} 个路径，{exists_count} 个文件存在")
else:
    print("   (无路径记录)")

conn.close()
print("\n" + "=" * 60)