<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Models\Palette;
use App\Models\PaletteColor;

class PaletteController extends Controller
{
    public function index()
    {
        $palettes = Palette::all();
        return view('palette-editor', compact('palettes'));
    }

    public function store(Request $request)
    {
        $request->validate([
            'name' => 'required|unique:palettes,name',
        ]);

        $palette = Palette::create(['name' => $request->name]);
        return response()->json($palette);
    }

    public function addColor(Request $request, Palette $palette)
    {
        $request->validate([
            'name' => 'required|regex:/^[a-z-]+$/',
            'hex_value' => 'required|regex:/^#[a-fA-F0-9]{6}$/'
        ]);

        $color = PaletteColor::create([
            'palette_id' => $palette->id,
            'name' => $request->name,
            'hex_value' => $request->hex_value
        ]);

        return response()->json($color);
    }

    public function updateColor(Request $request, Palette $palette, PaletteColor $color)
    {
        $request->validate([
            'name' => 'required|regex:/^[a-z-]+$/',
            'hex_value' => 'required|regex:/^#[a-fA-F0-9]{6}$/'
        ]);

        $color->update([
            'name' => $request->name,
            'hex_value' => $request->hex_value
        ]);

        return response()->json($color);
    }

    public function deleteColor(Palette $palette, PaletteColor $color)
    {
        $color->delete();
        return response()->json(['message' => 'Color deleted']);
    }

    public function getColors(Palette $palette)
    {
        return response()->json($palette->colors);
    }
}