<?php

namespace App\Http\Controllers\Api\V1\Supervisor;

use App\Http\Controllers\Controller;
use App\Http\Controllers\Concerns\RespondsWithJson;
use App\Http\Middleware\EnsureSupervisorScope;
use App\Http\Requests\Api\V1\Supervisor\StorePricingRequest;
use App\Http\Requests\Api\V1\Supervisor\UpdatePricingRequest;
use App\Http\Resources\PricingRuleResource;
use App\Models\Establishment;
use App\Models\PricingRule;
use App\Models\Supervisor;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;

class PricingController extends Controller
{
    use RespondsWithJson;

    public function index(Request $request): JsonResponse
    {
        /** @var Supervisor $supervisor */
        $supervisor = $request->attributes->get('supervisor') ?? $request->user();

        $rules = EnsureSupervisorScope::pricingRulesQuery($supervisor)
            ->when($request->filled('establishment_id'), fn ($q) => $q->where('establishment_id', $request->integer('establishment_id')))
            ->orderBy('priority')
            ->paginate($request->integer('per_page', 50));

        return $this->success([
            'pricing_rules' => PricingRuleResource::collection($rules),
            'meta' => [
                'current_page' => $rules->currentPage(),
                'last_page' => $rules->lastPage(),
                'per_page' => $rules->perPage(),
                'total' => $rules->total(),
            ],
        ]);
    }

    public function store(StorePricingRequest $request): JsonResponse
    {
        /** @var Supervisor $supervisor */
        $supervisor = $request->attributes->get('supervisor') ?? $request->user();

        $establishment = Establishment::query()->findOrFail($request->integer('establishment_id'));

        if ($establishment->organization_id !== $supervisor->organization_id) {
            return $this->error('Établissement hors périmètre.', 403);
        }

        if ($supervisor->establishment_id !== null && $supervisor->establishment_id !== $establishment->id) {
            return $this->error('Établissement hors périmètre.', 403);
        }

        $rule = PricingRule::query()->create([
            'establishment_id' => $establishment->id,
            'machine_id' => $request->input('machine_id'),
            'machine_type' => $request->input('machine_type'),
            'day_type' => $request->string('day_type')->toString(),
            'slot_start' => $request->string('slot_start')->toString(),
            'slot_end' => $request->string('slot_end')->toString(),
            'price' => $request->input('price'),
            'label' => $request->input('label'),
            'requires_app' => $request->boolean('requires_app'),
            'priority' => $request->integer('priority', 100),
            'is_active' => $request->boolean('is_active', true),
        ]);

        return $this->created([
            'pricing_rule' => new PricingRuleResource($rule->load(['establishment', 'machine'])),
        ], 'Règle tarifaire créée.');
    }

    public function update(UpdatePricingRequest $request, int $id): JsonResponse
    {
        /** @var Supervisor $supervisor */
        $supervisor = $request->attributes->get('supervisor') ?? $request->user();

        $rule = EnsureSupervisorScope::pricingRulesQuery($supervisor)
            ->whereKey($id)
            ->firstOrFail();

        $rule->update($request->validated());

        return $this->success([
            'pricing_rule' => new PricingRuleResource($rule->fresh(['establishment', 'machine'])),
        ], 'Règle tarifaire mise à jour.');
    }
}