<?php

namespace App\Http\Controllers;

use App\Models\BreathingColor;
use Illuminate\Http\Request;

class BreathingColorController extends Controller
{
    // Palette the app shows when creating a breathing template.
    public function index(Request $request)
    {
        $query = BreathingColor::query();

        if (!$request->boolean('include_inactive')) {
            $query->where('is_active', true);
        }

        return response()->json($query->orderBy('order')->get());
    }

    public function show($id)
    {
        return response()->json(BreathingColor::findOrFail($id));
    }

    public function store(Request $request)
    {
        $data = $this->validateData($request, true);

        $color = BreathingColor::create($data);

        return response()->json([
            'message' => 'Color created successfully',
            'color' => $color,
        ], 201);
    }

    public function update(Request $request, $id)
    {
        $color = BreathingColor::findOrFail($id);

        $color->update($this->validateData($request, false));

        return response()->json([
            'message' => 'Color updated successfully',
            'color' => $color,
        ]);
    }

    public function destroy($id)
    {
        BreathingColor::findOrFail($id)->delete();

        return response()->json(['message' => 'Color deleted successfully']);
    }

    private function validateData(Request $request, bool $creating): array
    {
        return $request->validate([
            'name' => 'nullable|string|max:255',
            'colors' => ($creating ? 'required' : 'sometimes') . '|array|min:1',
            'colors.*' => ['string', 'regex:/^#([A-Fa-f0-9]{3}|[A-Fa-f0-9]{6}|[A-Fa-f0-9]{8})$/'],
            'order' => 'nullable|integer',
            'is_active' => 'nullable|boolean',
        ]);
    }
}