<?php

namespace hd\controllers;

use bizHd\homePageConfig\classes\HomePageConfigClass;
use bizHd\homePageConfig\classes\HomePageDisplayClass;
use bizHd\homePageConfig\classes\HomePageModuleClass;
use common\components\business;
use common\components\dirUtil;
use common\components\oss;
use common\components\stringUtil;
use common\components\util;
use hd\models\homePageConfig\DeleteBannerImgForm;
use hd\models\homePageConfig\SaveBannerForm;
use hd\models\homePageConfig\SaveGoodsSectionForm;
use hd\models\homePageConfig\SaveGroupBuyForm;
use hd\models\homePageConfig\SaveModulesForm;
use hd\models\homePageConfig\SaveNavGridForm;
use hd\models\homePageConfig\SaveSeckillForm;
use hd\models\homePageConfig\SaveTopNavForm;
use Yii;

/**
 * 门店首页配置接口
 * 供 hdApp 管理端配置商城首页模块顺序、开关、顶部导航及轮播图详情。
 */
class HomePageConfigController extends BaseController
{
    /**
     * 门店首页预览：与 app-mall 顾客端首页共用同一套组装/格式化逻辑（HomePageDisplayClass），
     * 保证商家在后台点"预览"看到的效果与顾客真实首页完全一致
     */
    public function actionGetHome()
    {
        util::success(HomePageDisplayClass::buildHome($this->mainId));
    }

    /**
     * 获取首页模块顺序与开关
     */
    public function actionGetModules()
    {
        $list = HomePageConfigClass::getModules($this->mainId);
        util::success(['list' => $list]);
    }

    /**
     * 保存首页模块顺序与开关（合并写入 Redis）
     */
    public function actionSaveModules()
    {
        $form = new SaveModulesForm();
        $form->loadAndValidate();
        HomePageConfigClass::saveModules($this->mainId, $form->getItems());
        util::complete('保存成功');
    }

    /**
     * 获取顶部导航与搜索配置；门店名称实时取 xhShop.merchantName
     */
    public function actionGetTopNav()
    {
        $data = HomePageConfigClass::getTopNav($this->mainId);
        $data['merchantName'] = $this->shop->merchantName ?? '';
        util::success($data);
    }

    /**
     * 保存顶部导航与搜索配置（不含门店名称）
     */
    public function actionSaveTopNav()
    {
        $form = new SaveTopNavForm();
        $data = Yii::$app->request->post();
        $form->load($data ?: ['enabled' => 0], '');
        $form->validateForm();
        HomePageConfigClass::saveTopNav($this->mainId, $form->getPayload(), $form->getEnabled());
        util::complete('保存成功');
    }

    /**
     * 获取首页轮播图配置（管理端）
     */
    public function actionGetBanner()
    {
        $data = HomePageConfigClass::getBanner($this->mainId);
        util::success($data);
    }

    /**
     * 保存首页轮播图配置；同步模块开关，并清理被移除的 OSS 图片
     */
    public function actionSaveBanner()
    {
        $form = new SaveBannerForm();
        $data = Yii::$app->request->post();
        $form->load($data ?: ['enabled' => 0], '');
        $form->validateForm();
        HomePageConfigClass::saveBanner($this->mainId, $form->getPayload(), $form->getEnabled());
        util::complete('保存成功');
    }

    /**
     * 上传轮播图到独立 OSS 目录 uploads_home_banner/{mainId}/{shopId}/日期路径
     * 文件名按日期时间生成，便于按日识别
     */
    public function actionUploadBanner()
    {
        $file = isset($_FILES['file']) ? $_FILES['file'] : null;
        if (empty($file) || empty($file['tmp_name']) || !is_uploaded_file($file['tmp_name'])) {
            util::fail('请上传图片');
        }

        $mainId = intval($this->mainId);
        $shopId = intval($this->shopId);
        if ($mainId <= 0 || $shopId <= 0) {
            util::fail('无效门店');
        }

        $root = HomePageConfigClass::BANNER_OSS_ROOT;
        $month = date('Ym');
        $day = date('d');
        // 本地临时目录与 OSS 对象路径保持一致
        $relativeDir = "{$root}/{$mainId}/{$shopId}/{$month}/{$day}/";
        $localDir = rtrim(dirUtil::getImgUploadDir(), '/') . '/' . $relativeDir;
        if (!is_dir($localDir) && !@mkdir($localDir, 0700, true) && !is_dir($localDir)) {
            util::fail('创建上传目录失败');
        }

        // 文件名：日期时间 + 短唯一串，满足「按日期创建」并避免冲突
        $fileName = date('YmdHis') . '_' . substr(stringUtil::uniqueFileName(), 0, 8) . '.jpg';
        $localFile = $localDir . $fileName;
        if (!move_uploaded_file($file['tmp_name'], $localFile)) {
            util::fail('上传失败');
        }

        $ossPath = $relativeDir . $fileName;
        oss::uploadImage($ossPath, $localFile);
        @unlink($localFile);

        $data = business::formatUploadImg($ossPath);
        $data['shortUrl'] = $ossPath;
        $data['smallShortUrl'] = $ossPath . '?x-oss-process=image/resize,l_200';
        util::success($data, 'ok');
    }

    /**
     * 删除单张轮播图 OSS（前端移除图片时即时调用）
     */
    public function actionDeleteBannerImg()
    {
        $form = new DeleteBannerImgForm();
        $form->loadAndValidate();
        HomePageConfigClass::deleteBannerOssImages([$form->getFilePath()]);
        util::complete('删除成功');
    }

    /** 金刚区导航 */
    public function actionGetNavGrid()
    {
        util::success(HomePageModuleClass::getNavGrid($this->mainId));
    }

    public function actionSaveNavGrid()
    {
        $form = new SaveNavGridForm();
        $data = Yii::$app->request->post();
        $form->load($data ?: ['enabled' => 0], '');
        $form->validateForm();
        HomePageModuleClass::saveNavGrid($this->mainId, $form->getPayload(), $form->getEnabled());
        util::complete('保存成功');
    }

    /**
     * 上传金刚区图标到 uploads_home_nav/{mainId}/{shopId}/日期
     */
    public function actionUploadNavIcon()
    {
        $this->uploadHomeImage(HomePageModuleClass::NAV_OSS_ROOT);
    }

    /** 秒杀专区 */
    public function actionGetSeckill()
    {
        util::success(HomePageModuleClass::getSeckill($this->mainId, true));
    }

    public function actionSaveSeckill()
    {
        $form = new SaveSeckillForm();
        $data = Yii::$app->request->post();
        $form->load($data ?: ['enabled' => 0], '');
        $form->validateForm();
        HomePageModuleClass::saveSeckill(
            $this->mainId,
            $form->getBasePayload(),
            $form->getGoods(),
            $form->getEnabled()
        );
        util::complete('保存成功');
    }

    /** 团购专区 */
    public function actionGetGroupBuy()
    {
        util::success(HomePageModuleClass::getGroupBuy($this->mainId, true));
    }

    public function actionSaveGroupBuy()
    {
        $form = new SaveGroupBuyForm();
        $data = Yii::$app->request->post();
        $form->load($data ?: ['enabled' => 0], '');
        $form->validateForm();
        HomePageModuleClass::saveGroupBuy(
            $this->mainId,
            $form->getBasePayload(),
            $form->getGoods(),
            $form->getEnabled()
        );
        util::complete('保存成功');
    }

    /** 热门推荐 */
    public function actionGetHot()
    {
        util::success(HomePageModuleClass::getGoodsSection($this->mainId, 'hot'));
    }

    public function actionSaveHot()
    {
        $form = new SaveGoodsSectionForm();
        $data = Yii::$app->request->post();
        $form->load($data ?: ['enabled' => 0], '');
        $form->validateForm();
        HomePageModuleClass::saveGoodsSection($this->mainId, 'hot', $form->getPayload(), $form->getEnabled());
        util::complete('保存成功');
    }

    /** 今日上新 */
    public function actionGetNew()
    {
        util::success(HomePageModuleClass::getGoodsSection($this->mainId, 'new'));
    }

    public function actionSaveNew()
    {
        $form = new SaveGoodsSectionForm();
        $data = Yii::$app->request->post();
        $form->load($data ?: ['enabled' => 0], '');
        $form->validateForm();
        HomePageModuleClass::saveGoodsSection($this->mainId, 'new', $form->getPayload(), $form->getEnabled());
        util::complete('保存成功');
    }

    /** 下拉商品 */
    public function actionGetPullGoods()
    {
        util::success(HomePageModuleClass::getGoodsSection($this->mainId, 'pullGoods'));
    }

    public function actionSavePullGoods()
    {
        $form = new SaveGoodsSectionForm();
        $data = Yii::$app->request->post();
        $form->load($data ?: ['enabled' => 0], '');
        $form->validateForm();
        HomePageModuleClass::saveGoodsSection($this->mainId, 'pullGoods', $form->getPayload(), $form->getEnabled());
        util::complete('保存成功');
    }

    /**
     * 通用首页配置图片上传：按项目(mainId)+shopId+日期落 OSS
     */
    private function uploadHomeImage($root)
    {
        $file = isset($_FILES['file']) ? $_FILES['file'] : null;
        if (empty($file) || empty($file['tmp_name']) || !is_uploaded_file($file['tmp_name'])) {
            util::fail('请上传图片');
        }
        $mainId = intval($this->mainId);
        $shopId = intval($this->shopId);
        if ($mainId <= 0 || $shopId <= 0) {
            util::fail('无效门店');
        }
        $month = date('Ym');
        $day = date('d');
        $relativeDir = "{$root}/{$mainId}/{$shopId}/{$month}/{$day}/";
        $localDir = rtrim(dirUtil::getImgUploadDir(), '/') . '/' . $relativeDir;
        if (!is_dir($localDir) && !@mkdir($localDir, 0700, true) && !is_dir($localDir)) {
            util::fail('创建上传目录失败');
        }
        $fileName = date('YmdHis') . '_' . substr(stringUtil::uniqueFileName(), 0, 8) . '.jpg';
        $localFile = $localDir . $fileName;
        if (!move_uploaded_file($file['tmp_name'], $localFile)) {
            util::fail('上传失败');
        }
        $ossPath = $relativeDir . $fileName;
        oss::uploadImage($ossPath, $localFile);
        @unlink($localFile);
        $data = business::formatUploadImg($ossPath);
        $data['shortUrl'] = $ossPath;
        $data['smallShortUrl'] = $ossPath . '?x-oss-process=image/resize,l_200';
        util::success($data, 'ok');
    }
}