package adm_controller

import (
	"Blog/internal/client"
	"Blog/internal/consts"
	"Blog/internal/model"
	"Blog/internal/model/result"
	"Blog/internal/repository"
	"Blog/internal/service"
	"Blog/internal/utils"
	"context"
	"net/http"

	"github.com/kataras/iris/v12"
	"github.com/kataras/iris/v12/mvc"
	"github.com/kataras/iris/v12/sessions"
	"github.com/sirupsen/logrus"
	"gorm.io/gorm"
)

/*
日记管理
*/
type DiaryController struct {
	Ctx     iris.Context
	Session *sessions.Session
}

func (ctrl *DiaryController) Get() {
	ctrl.Ctx.View("/admin/diary/index.html")
}

func (ctrl *DiaryController) PostSubmit() {
	user := utils.SessionUtil.GetUser(ctrl.Session)
	createBy := user.Username

	content := ctrl.Ctx.FormValue("content")
	_, headers, fileErr := ctrl.Ctx.FormFiles("file")
	if fileErr != nil {
		logrus.Error("日记文件表单异常", fileErr)
		ctrl.Ctx.JSON(result.Error("发布失败,日记文件表单异常"))
		return
	}

	diary := service.DiaryService.SaveDiary(content, createBy, headers)
	if diary == nil {
		logrus.Error("日记发布失败")
		ctrl.Ctx.JSON(result.Error("日记发布失败"))
		return
	}

	ctrl.Ctx.JSON(result.OkMsg("发布成功", nil))
}

func (ctrl *DiaryController) DelDiary() {
	id := ctrl.Ctx.Params().Get("id")
	if id == "" {
		ctrl.Ctx.JSON(result.Error("ID为空"))
		return
	}
	logrus.Info("删除日记==>", id)
	ctx := context.Background()
	err := repository.DiaryRepository().WGorm(func(tx *gorm.DB) error {
		var txErr error
		txErr = tx.Table(consts.TABLE_BLOG_DIARY).Unscoped().Delete(&model.BlogDiary{Id: id}).Error
		if txErr != nil {
			return txErr
		}

		txErr = tx.Table(consts.TABLE_BLOG_TEXT_CONTENT).Unscoped().Where("rel_id = ?", id).Delete(&model.BlogTextContent{}).Error
		if txErr != nil {
			return txErr
		}
		client.RedisClient().Del(ctx, consts.REDIS_BLOG_DIARY+id, consts.REDIS_BLOG_CONTENT+id).Err()

		return txErr
	})
	if err == nil {
		service.DiaryService.RefreshLatest()
	}

	if err != nil {
		ctrl.Ctx.JSON(result.Error("删除失败"))
	}
	ctrl.Ctx.JSON(result.OkMsg("删除完成", nil))
}

func (ctrl *DiaryController) BeforeActivation(activation mvc.BeforeActivation) {
	// logrus.Info("before")
	activation.Handle(http.MethodDelete, "/del/{id}", "DelDiary")
}

func (ctrl *DiaryController) AfterActivation(activation mvc.AfterActivation) {
	// logrus.Info("after")
}