#!/usr/bin/env python3
"""
诊断脚本：检查并修复缺失摄像头配置的问题
"""
import sys
from pathlib import Path
sys.path.insert(0, str(Path(__file__).parent))

from core.config_sync import get_config_sync_manager

def main():
    print("=== Camera Configuration Diagnostic Tool ===\n")

    # 初始化配置管理器
    config_manager = get_config_sync_manager()

    # 问题摄像头ID
    problem_ids = ['cam_6f4922f45568', 'cam_c51ce410c124', 'cam_1f0e3dad9990']

    # 1. 检查摄像头配置
    print("1. Camera Configuration Check")
    print("-" * 50)
    cameras = config_manager.get_cameras()
    print(f"Total cameras: {len(cameras)}\n")

    camera_dict = {c.camera_id: c for c in cameras}

    for cam_id in problem_ids:
        if cam_id in camera_dict:
            camera = camera_dict[cam_id]
            print(f"[OK] {cam_id}")
            print(f"     Name: {camera.name}")
            print(f"     RTSP: {camera.rtsp_url if camera.rtsp_url else '[MISSING]'}")
        else:
            print(f"[MISSING] {cam_id} - Configuration not found")

    # 2. 检查ROI配置
    print("\n2. ROI Configuration Check")
    print("-" * 50)
    rois = config_manager.get_rois()
    print(f"Total ROIs: {len(rois)}\n")

    problem_rois = [roi for roi in rois if roi.camera_id in problem_ids]
    print(f"ROIs for problem cameras: {len(problem_rois)}")

    for roi in problem_rois:
        print(f"  - ROI {roi.roi_id}")
        print(f"    Name: {roi.roi_name}")
        print(f"    Camera: {roi.camera_id}")
        print(f"    Points: {roi.points}")

    # 3. 检查算法绑定
    print("\n3. Algorithm Bindings Check")
    print("-" * 50)
    binds = config_manager.get_bindings()

    problem_roi_ids = [roi.roi_id for roi in problem_rois]
    problem_binds = [b for b in binds if b.roi_id in problem_roi_ids]

    print(f"Bindings for problem cameras: {len(problem_binds)}")
    for bind in problem_binds:
        print(f"  - Bind {bind.bind_id}")
        print(f"    ROI: {bind.roi_id}")
        print(f"    Algorithm: {bind.algo_code}")
        print(f"    Params: {bind.params}")

    # 4. 诊断结果
    print("\n" + "=" * 50)
    print("DIAGNOSTIC RESULTS")
    print("=" * 50)

    missing_cameras = [cam_id for cam_id in problem_ids if cam_id not in camera_dict]

    if missing_cameras:
        print(f"\n[PROBLEM] {len(missing_cameras)} cameras missing:")
        for cam_id in missing_cameras:
            print(f"   - {cam_id}")

        print("\nRoot Cause Analysis:")
        print("  These camera IDs are referenced in ROI configs,")
        print("  but camera configurations do not exist.")
        print("\n  Possible Reasons:")
        print("  1. Cameras were deleted, ROI configs not synced (orphaned records)")
        print("  2. Incomplete configuration sync")
        print("  3. Database corruption")

        print("\nSolutions:")
        print("  Option A: Delete orphaned ROI configs (Recommended)")
        print("  Option B: Add complete camera configs in cloud platform")
        print("  Option C: Run cleanup script to remove orphaned records")

        if len(problem_rois) > 0:
            print(f"\n  ROI IDs to cleanup:")
            for roi in problem_rois:
                print(f"    - {roi.roi_id} (camera: {roi.camera_id})")

            if len(problem_binds) > 0:
                print(f"\n  Bind IDs to cleanup:")
                for bind in problem_binds:
                    print(f"    - {bind.bind_id} (roi: {bind.roi_id})")
    else:
        print("\n[OK] All camera configurations are complete")
        print("     If warnings persist, check RTSP URL configuration")

if __name__ == "__main__":
    main()