<?php

// app/Http/Controllers/ImageController.php
namespace App\Http\Controllers;

use App\Models\Image;
use App\Traits\StoresUploads;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Storage;

class ImageController extends Controller
{
    use StoresUploads;

   public function store(Request $request)
{
    $data = $request->validate([
        'image' => 'required|file|extensions:jpg,jpeg,png,gif,webp,bmp,svg|max:8192',
        'title' => 'nullable|string|max:255',
        'description' => 'nullable|string|max:500',
        'type' => 'nullable|in:public,private',
    ]);

    $path = $this->storeUpload($request->file('image'), 'images');

    $image = Image::create([
        'user_id' => auth()->id(),
        'path' => $path,
        'title' => $data['title'] ?? null,
        'description' => $data['description'] ?? null,
        'type' => $data['type'] ?? 'private', // default private
    ]);

    return response()->json([
        'message' => 'Image uploaded successfully',
        'image' => $image,
        'url' => asset('storage/' . $path),
    ]);
}

    public function publicImages()
{
    $images = Image::where('type', 'public')->get();

    return response()->json($images->map(function ($image) {
        $image->url = asset('storage/' . $image->path);
        return $image;
    }));
}

public function userImages()
{
    $images = Image::where('user_id', auth()->id())
        ->where('type', 'private')
        ->get();

    return response()->json($images->map(function ($image) {
        $image->url = asset('storage/' . $image->path);
        return $image;
    }));
}
public function allImages()
{
    $userId = auth()->id();

    $images = Image::where('type', 'public')
        ->orWhere(function ($query) use ($userId) {
            $query->where('type', 'private')
                  ->where('user_id', $userId);
        })
        ->get();

    return response()->json($images->map(function ($image) {
        $image->url = asset('storage/' . $image->path);
        return $image;
    }));
}
    // ✅ Update image
    public function update(Request $request, $id)
    {
        $image = Image::where('id', $id)
            ->where('user_id', auth()->id()) // only owner can update
            ->firstOrFail();

        $data = $request->validate([
            'title' => 'nullable|string|max:255',
            'description' => 'nullable|string|max:500',
            'type' => 'nullable|in:public,private',
            'image' => 'nullable|file|extensions:jpg,jpeg,png,gif,webp,bmp,svg|max:8192',
        ]);

        if ($request->hasFile('image')) {
            // delete old image
            Storage::disk('public')->delete($image->path);

            // store new one
            $path = $this->storeUpload($request->file('image'), 'images');
            $image->path = $path;
        }

        $image->title = $data['title'] ?? $image->title;
        $image->description = $data['description'] ?? $image->description;
        $image->type = $data['type'] ?? $image->type;
        $image->save();

        return response()->json([
            'message' => 'Image updated successfully',
            'image' => $image,
            'url' => asset('storage/' . $image->path),
        ]);
    }

    // ✅ Delete image
    public function destroy($id)
    {
        $image = Image::where('id', $id)
            ->where('user_id', auth()->id()) // only owner can delete
            ->firstOrFail();

        Storage::disk('public')->delete($image->path);
        $image->delete();

        return response()->json(['message' => 'Image deleted successfully']);
    }

}