<?php

namespace App\Http\Controllers\Admin;

use App\Http\Controllers\Controller;
use App\Models\DictItem;
use App\Models\DictType;
use App\Support\ApiResponse;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;

class DictItemController extends Controller
{
    use ApiResponse;

    public function index(Request $request, int $dictTypeId): JsonResponse
    {
        DictType::query()->findOrFail($dictTypeId);

        $query = DictItem::query()->where('dict_type_id', $dictTypeId);

        if ($request->filled('status')) {
            $query->where('status', (int) $request->query('status'));
        }

        $items = $query->orderBy('sort')->orderBy('id')->get()->map(fn (DictItem $i) => [
            'id' => $i->id,
            'dict_type_id' => $i->dict_type_id,
            'label' => $i->label,
            'value' => $i->value,
            'sort' => (int) $i->sort,
            'status' => (int) $i->status,
            'extra_json' => $i->extra_json,
        ]);

        return $this->ok($items->values()->all());
    }

    public function store(Request $request, int $dictTypeId): JsonResponse
    {
        DictType::query()->findOrFail($dictTypeId);

        $data = $request->validate([
            'label' => ['required', 'string', 'max:128'],
            'value' => ['required', 'string', 'max:128'],
            'sort' => ['nullable', 'integer'],
            'status' => ['required', 'integer', 'in:0,1'],
            'extra_json' => ['nullable', 'array'],
        ]);

        $item = DictItem::query()->create([
            'dict_type_id' => $dictTypeId,
            'label' => $data['label'],
            'value' => $data['value'],
            'sort' => (int) ($data['sort'] ?? 0),
            'status' => (int) $data['status'],
            'extra_json' => $data['extra_json'] ?? null,
        ]);

        return $this->ok(['id' => $item->id], '已创建');
    }

    public function update(Request $request, int $dictTypeId, int $dictItem): JsonResponse
    {
        DictType::query()->findOrFail($dictTypeId);
        $model = DictItem::query()->where('dict_type_id', $dictTypeId)->findOrFail($dictItem);

        $data = $request->validate([
            'label' => ['sometimes', 'string', 'max:128'],
            'value' => ['sometimes', 'string', 'max:128'],
            'sort' => ['nullable', 'integer'],
            'status' => ['sometimes', 'integer', 'in:0,1'],
            'extra_json' => ['nullable', 'array'],
        ]);

        if (isset($data['label'])) {
            $model->label = $data['label'];
        }
        if (isset($data['value'])) {
            $model->value = $data['value'];
        }
        if (isset($data['sort'])) {
            $model->sort = (int) $data['sort'];
        }
        if (isset($data['status'])) {
            $model->status = (int) $data['status'];
        }
        if (array_key_exists('extra_json', $data)) {
            $model->extra_json = $data['extra_json'];
        }
        $model->save();

        return $this->ok(null, '已保存');
    }

    public function destroy(int $dictTypeId, int $dictItem): JsonResponse
    {
        $model = DictItem::query()->where('dict_type_id', $dictTypeId)->findOrFail($dictItem);
        $model->delete();

        return $this->ok(null, '已删除');
    }
}