<?php

namespace App\Http\Controllers\Api\V1;

use App\Http\Controllers\Controller;
use App\Http\Requests\AutomationRuleRequest;
use App\Http\Resources\AutomationRuleResource;
use App\Models\AutomationRule;

class AutomationRuleController extends Controller
{
    public function index()
    {
        $this->authorize('viewAny', AutomationRule::class);

        $rules = AutomationRule::with(['zone', 'targetDevice', 'conditionSourceDevice'])
            ->orderByDesc('id')
            ->get();

        return AutomationRuleResource::collection($rules);
    }

    public function store(AutomationRuleRequest $request)
    {
        $rule = new AutomationRule($this->mapActionParams($request->validated()));
        $rule->user()->associate($request->user());
        $rule->save();

        return (new AutomationRuleResource($rule))->response()->setStatusCode(201);
    }

    public function update(AutomationRuleRequest $request, AutomationRule $automation_rule)
    {
        $automation_rule->update($this->mapActionParams($request->validated()));

        return new AutomationRuleResource($automation_rule);
    }

    public function destroy(AutomationRule $automation_rule)
    {
        $this->authorize('delete', $automation_rule);

        $automation_rule->delete();

        return response()->noContent();
    }

    /**
     * Mirrors AutomationRuleController@mapActionParams on the web side —
     * "level" is a friendlier stand-in for action_params over the wire too,
     * so mobile clients don't need to know the {"level": ...} shape.
     *
     * @param  array<string, mixed>  $data
     * @return array<string, mixed>
     */
    private function mapActionParams(array $data): array
    {
        $data['action_params'] = $data['action_type'] === 'set_level'
            ? ['level' => $data['level']]
            : [];

        unset($data['level']);

        return $data;
    }
}