<?php

namespace App\Http\Controllers\Web\Admin;

use App\Http\Controllers\Controller;
use App\Models\Building;
use App\Models\Character;
use App\Models\CharacterMessage;
use App\Models\City;
use App\Models\Job;
use App\Models\MarketListing;
use App\Models\Mission;
use App\Models\Store;
use App\Models\Transaction;
use App\Models\User;
use App\Models\UserConsent;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use Illuminate\View\View;

/**
 * Administrator world dashboard and metrics.
 *
 * Aggregates live city health: citizens, economy, constructions, missions
 * and marketplace activity so operators can steer the persistent world.
 */
class AdminWorldController extends Controller
{
    /**
     * HTML dashboard for the admin area.
     */
    public function index(Request $request): View
    {
        abort_unless($request->user()?->isAdmin(), 403);

        return view('admin.world.index', [
            'metrics' => $this->metrics(),
        ]);
    }

    /**
     * JSON metrics (also used by the report command).
     */
    public function metrics(): array
    {
        return [
            'users' => [
                'total' => User::query()->count(),
                'pending' => User::query()->where('status', User::STATUS_PENDING)->count(),
                'active' => User::query()->where('status', User::STATUS_ACTIVE)->count(),
                'banned' => User::query()->where('status', User::STATUS_BANNED)->count(),
                'consents' => UserConsent::query()->count(),
            ],
            'cities' => City::query()->count(),
            'characters' => [
                'total' => Character::query()->count(),
                'online' => Character::query()->where('is_online', true)->count(),
                'hospitalized' => Character::query()->where('state', Character::STATE_HOSPITAL)->count(),
                'avg_health' => (int) round(Character::query()->avg('health') ?? 0),
                'avg_education' => (int) round(Character::query()->avg('education') ?? 0),
                'total_money' => round((float) Character::query()->sum('money'), 2),
            ],
            'world' => [
                'stores' => Store::query()->count(),
                'buildings' => Building::query()->count(),
                'houses_complete' => Building::query()->where('type', 'house')->where('is_complete', true)->count(),
                'jobs' => Job::query()->count(),
                'messages' => CharacterMessage::query()->count(),
                'transactions' => Transaction::query()->count(),
                'transaction_volume' => round((float) Transaction::query()->sum('amount'), 2),
            ],
            'market' => [
                'listings' => MarketListing::query()->where('is_active', true)->count(),
            ],
            'missions' => [
                'active' => Mission::query()->where('is_active', true)->count(),
                'completed' => DB::table('character_missions')->where('is_completed', true)->count(),
            ],
        ];
    }
}