<?php

namespace App\Http\Controllers\Admin;

use App\Actions\TransferOwnershipAction;
use App\Http\Controllers\Controller;
use App\Http\Requests\Admin\TransferOwnershipRequest;
use App\Models\TranscriptionProject;
use App\Models\User;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Illuminate\View\View;

class ProjectMetadataController extends Controller
{
    public function index(Request $request): View
    {
        // Admin hanya mendapat metadata — tiada transcript_text, tiada stored_audio_path
        $projects = TranscriptionProject::withTrashed()
            ->with(['owner:id,name,email', 'projectCollaborators'])
            ->select([
                'id', 'uuid', 'title', 'owner_user_id',
                'transcription_status', 'transcription_engine',
                'file_size', 'duration_seconds',
                'language',
                'created_at', 'deleted_at',
                // Sengaja TIDAK ambil: transcript_text, stored_audio_path
            ])
            ->when($request->status, fn ($q, $s) => $q->where('transcription_status', $s))
            ->when($request->search, fn ($q, $s) =>
                $q->where('title', 'like', "%{$s}%")
            )
            ->when($request->owner_id, fn ($q, $id) => $q->where('owner_user_id', $id))
            ->orderByDesc('created_at')
            ->paginate(25)
            ->withQueryString();

        $owners = User::where('role', 'user')
            ->where('is_active', true)
            ->orderBy('name')
            ->get(['id', 'name']);

        return view('admin.projects.index', compact('projects', 'owners'));
    }

    public function transferOwner(
        TransferOwnershipRequest $request,
        TranscriptionProject $project,
        TransferOwnershipAction $action
    ): RedirectResponse {
        $this->authorize('transferOwner', $project);

        $newOwner = User::findOrFail($request->new_owner_id);

        // Pastikan pemilik baru adalah pengguna aktif (bukan admin)
        abort_if($newOwner->isAdmin(), 403, 'Admin tidak boleh menjadi pemilik projek.');
        abort_if(! $newOwner->isActive(), 422, 'Pengguna tidak aktif tidak boleh menerima pemindahan projek.');
        abort_if($project->owner_user_id === $newOwner->id, 422, 'Projek sudah dimiliki oleh pengguna ini.');

        $action->execute($project, $newOwner, $request->justification);

        return redirect()->route('admin.projects.index')
            ->with('success', "Pemilikan projek \"{$project->title}\" berjaya dipindahkan kepada {$newOwner->name}.");
    }
}