<?php

declare(strict_types=1);

namespace app\admin\controller\Cms\Theme;

use app\admin\BaseController;
use app\service\ThemeService;
use think\facade\Request;
use app\model\Cms\TemplateSiteConfig;


/**
 * 模板管理控制器
 */
class ThemeController extends BaseController
{
    private ThemeService $themeService;

    public function __construct(\think\App $app)
    {
        parent::__construct($app);
        $this->themeService = new ThemeService();
    }

    
    /**
     * 获取模板列表（后台管理）
     * @return \think\response\Json
     */
    public function index()
    {
        $tid = $this->getTenantId();
        
        $themes = $this->themeService->getThemeList();
        $currentTheme = $this->themeService->getCurrentTheme($tid);

        $theme_useing = TemplateSiteConfig::where('tid', $tid)
            ->where('key', 'current_theme')
            ->value('value');

        return json([
            'code' => 200,
            'msg'  => 'success',
            'data' => [
                'list'         => $themes,
                'currentTheme' => $currentTheme
            ]
        ]);
    }

    /**
     * 切换模板
     * @return \think\response\Json
     */
    public function switch()
    {
        $tid = Request::post('tid', 0, 'int');
        $themeKey = Request::post('theme_key', '');

        if (empty($tid) || $tid == 0) {
            return json([
                'code' => 401,
                'msg'  => '未获取到租户ID，请先选择租户'
            ]);
        }

        if (empty($themeKey)) {
            return json([
                'code' => 400,
                'msg'  => '模板标识不能为空'
            ]);
        }

        $result = $this->themeService->switchTheme($tid, $themeKey);

        if ($result) {
            return json([
                'code' => 200,
                'msg'  => '切换成功'
            ]);
        }

        return json([
            'code' => 400,
            'msg'  => '切换失败，模板不存在'
        ]);
    }

    /**
     * 获取模板字段数据
     * @return \think\response\Json
     */
    public function getData()
    {
        $tid = Request::get('tid', 0, 'int');
        $themeKey = Request::get('theme_key', '');

        $themeData = $this->themeService->getThemeData($tid, $themeKey ?: null);

        return json([
            'code' => 200,
            'msg'  => 'success',
            'data' => $themeData
        ]);
    }

    /**
     * 保存模板字段数据
     * @return \think\response\Json
     */
    public function saveData()
    {
        $tid = Request::post('tid', 0, 'int');
        $themeKey = Request::post('theme_key', '');
        $fieldKey = Request::post('field_key', '');
        $fieldValue = Request::post('field_value', '');

        if (empty($themeKey) || empty($fieldKey)) {
            return json([
                'code' => 400,
                'msg'  => '参数不完整'
            ]);
        }

        $result = $this->themeService->saveThemeField($tid, $themeKey, $fieldKey, $fieldValue);

        if ($result) {
            return json([
                'code' => 200,
                'msg'  => '保存成功'
            ]);
        }

        return json([
            'code' => 400,
            'msg'  => '保存失败'
        ]);
    }
}