<?php

namespace Modules\Stylist\Http\Controllers;

use Illuminate\Http\Request;
use Illuminate\Routing\Controller;
use Modules\Stylist\Services\ThemeAccessibilityValidator;
use Modules\Stylist\Services\ThemeOptimizer;
use Modules\Stylist\Services\ThemePackageManager;
use Modules\Stylist\Services\ThemeSettings;
use Modules\Stylist\Theme\Loader;

final class ThemeManagementController extends Controller
{
    public function settings(Request $request, string $theme, Loader $loader, ThemeSettings $settings)
    {
        $item = $loader->find($theme);
        $settings->save(
            $item,
            (array) $request->input('settings', []),
            (string) $request->input('variant', 'light'),
            $request->string('appearance')->toString() ?: null,
            $request->string('accent')->toString() ?: null,
        );
        return back()->with('status', 'Theme settings saved.');
    }
    public function install(Request $request, ThemePackageManager $packages)
    {
        $request->validate(['theme' => ['required','file','mimes:zip','max:51200']]);
        $theme = $packages->install($request->file('theme'));
        return back()->with('status', $theme->name().' installed.');
    }
    public function uninstall(string $theme, Loader $loader, ThemePackageManager $packages)
    {
        $item = $loader->find($theme); $packages->uninstall($item);
        return back()->with('status', $item->name().' uninstalled.');
    }
    public function export(string $theme, Loader $loader, ThemePackageManager $packages)
    {
        $item = $loader->find($theme); $path = $packages->export($item);
        return response()->download($path)->deleteFileAfterSend();
    }
    public function optimize(string $theme, Loader $loader, ThemeOptimizer $optimizer)
    {
        $item = $loader->find($theme); $result = $optimizer->optimize($item);
        return back()->with('status', "Optimised {$result['css']} CSS, {$result['js']} JS and {$result['images']} images.");
    }
    public function validateTheme(string $theme, Loader $loader, ThemeAccessibilityValidator $validator)
    {
        return response()->json(['issues' => $validator->validate($loader->find($theme))]);
    }
}