<?php

declare(strict_types=1);


namespace App\Filament\Pages;

use App\Blog\Services\MarketplaceClient;
use App\Blog\Services\MarketPurchaseService;
use App\Blog\Services\PackageInstaller;
use App\Blog\Support\ThemeManager;
use Filament\Notifications\Notification;
use Filament\Pages\Page;
use Livewire\WithFileUploads;

class Themes extends Page
{
    use WithFileUploads;

    protected static \UnitEnum|string|null $navigationGroup = '管理';

    protected static string|\BackedEnum|null $navigationIcon = 'heroicon-o-swatch';

    protected static ?string $navigationLabel = '主题管理';

    protected static ?string $title = '主题管理';

    protected string $view = 'filament.pages.themes';

    public $zip;

    public array $marketItems = [];

    public function getThemesProperty(): array
    {
        return app(ThemeManager::class)->all();
    }

    public function activateTheme(string $name): void
    {
        try {
            app(ThemeManager::class)->activate($name);
            Notification::make()->title('已激活主题：'.$name)->success()->send();
        } catch (\Throwable $e) {
            Notification::make()->title('激活失败')->body($e->getMessage())->danger()->send();
        }
    }

    public function uploadThemeZip(): void
    {
        $this->validate([
            'zip' => ['required', 'file', 'mimes:zip'],
        ]);

        try {
            $result = app(PackageInstaller::class)->installZip($this->zip->getRealPath());
            Notification::make()->title('主题安装成功：'.$result['key'])->success()->send();
        } catch (\Throwable $e) {
            Notification::make()->title('安装失败')->body($e->getMessage())->danger()->send();
        }

        $this->zip = null;
    }

    public function uninstallTheme(string $name): void
    {
        try {
            app(PackageInstaller::class)->uninstallTheme($name);
            Notification::make()->title('已删除主题：'.$name)->success()->send();
        } catch (\Throwable $e) {
            Notification::make()->title('删除失败')->body($e->getMessage())->danger()->send();
        }
    }

    public function loadThemeMarket(): void
    {
        try {
            $items = app(MarketplaceClient::class)->items();
            $this->marketItems = array_values(array_filter(
                $items,
                fn (array $item) => ($item['type'] ?? 'plugin') === 'theme'
            ));
            Notification::make()->title('市场已刷新：'.count($this->marketItems).' 个主题')->success()->send();
        } catch (\Throwable $e) {
            Notification::make()->title('市场加载失败')->body($e->getMessage())->danger()->send();
        }
    }

    public function installFromThemeMarket(string $index): void
    {
        $item = $this->marketItems[(int) $index] ?? null;

        if (! $item) {
            return;
        }

        try {
            app(MarketPurchaseService::class)->assertCanInstall($item);

            $result = app(PackageInstaller::class)->installFromMarket($item);
            Notification::make()->title('主题安装成功：'.$result['key'])->success()->send();
        } catch (\Throwable $e) {
            Notification::make()->title('安装失败')->body($e->getMessage())->danger()->send();
        }
    }

    public function purchaseThemeMarketItem(string $index)
    {
        $item = $this->marketItems[(int) $index] ?? null;

        if (! $item) {
            return;
        }

        try {
            $payment = app(MarketPurchaseService::class)->purchase($item);

            if (! $payment) {
                Notification::make()->title('该商品已购买')->info()->send();

                return;
            }

            return redirect()->route('pay.checkout', $payment);
        } catch (\Throwable $e) {
            Notification::make()->title('购买失败')->body($e->getMessage())->danger()->send();
        }
    }

    public function isThemeMarketPurchased(string $index): bool
    {
        $item = $this->marketItems[(int) $index] ?? null;

        if (! $item) {
            return false;
        }

        return app(MarketPurchaseService::class)->isPurchased(
            app(MarketPurchaseService::class)->itemKey($item),
            app(MarketPurchaseService::class)->itemType($item)
        );
    }

    public function getMarketConfiguredProperty(): bool
    {
        return (bool) config('market.url');
    }
}
