package app

import (
	"git.echol.cn/loser/lckt/model/app"
	common "git.echol.cn/loser/lckt/model/common/request"
	"git.echol.cn/loser/lckt/model/common/response"
	"github.com/gin-gonic/gin"
)

type BannerApi struct{}

// Create 新建Banner
func (b *BannerApi) Create(ctx *gin.Context) {
	var p app.Banner
	if err := ctx.ShouldBind(&p); err != nil {
		response.FailWithMessage("参数错误", ctx)
		return
	}
	if err := bannerService.CreateBanner(p); err != nil {
		response.FailWithMessage("创建失败: "+err.Error(), ctx)
		return
	}
	response.OkWithMessage("创建成功", ctx)
}

// Delete 删除Banner
func (b *BannerApi) Delete(ctx *gin.Context) {
	var p app.Banner
	if err := ctx.ShouldBind(&p); err != nil {
		response.FailWithMessage("参数错误", ctx)
		return
	}
	if err := bannerService.DeleteBanner(p.ID); err != nil {
		response.FailWithMessage("删除失败: "+err.Error(), ctx)
		return
	}
	response.OkWithMessage("删除成功", ctx)
}

// Update 更新Banner
func (b *BannerApi) Update(ctx *gin.Context) {
	var p app.Banner
	if err := ctx.ShouldBind(&p); err != nil {
		response.FailWithMessage("参数错误", ctx)
		return
	}
	if err := bannerService.UpdateBanner(p); err != nil {
		response.FailWithMessage("更新失败: "+err.Error(), ctx)
		return
	}
	response.OkWithMessage("更新成功", ctx)
}

// GetList 获取Banner列表
func (b *BannerApi) GetList(ctx *gin.Context) {
	var p common.PageInfo
	if err := ctx.ShouldBind(&p); err != nil {
		response.FailWithMessage("参数错误", ctx)
		return
	}
	list, total, err := bannerService.GetBannerList(p.Page, p.PageSize)
	if err != nil {
		response.FailWithMessage("获取列表失败: "+err.Error(), ctx)
		return
	}
	response.OkWithData(response.PageResult{
		List:     list,
		Total:    total,
		Page:     p.Page,
		PageSize: p.PageSize,
	}, ctx)
}

// GetByID 根据ID获取Banner
func (b *BannerApi) GetByID(ctx *gin.Context) {
	var p common.GetById
	if err := ctx.ShouldBind(&p); err != nil {
		response.FailWithMessage("参数错误", ctx)
		return
	}
	banner, err := bannerService.GetBannerByID(p.ID)
	if err != nil {
		response.FailWithMessage("获取失败: "+err.Error(), ctx)
		return
	}
	response.OkWithData(banner, ctx)
}

func (b *BannerApi) GetIndexBanners(context *gin.Context) {
	list, err := bannerService.GetBannerIndex()
	if err != nil {
		response.FailWithMessage("获取首页Banner失败: "+err.Error(), context)
		return
	}
	response.OkWithData(list, context)
}