package controller

import (
	"github.com/gin-gonic/gin"
	"hospital-admin-api/api/dao"
	"hospital-admin-api/api/dto"
	"hospital-admin-api/api/model"
	"hospital-admin-api/api/requests"
	"hospital-admin-api/api/responses"
	"hospital-admin-api/global"
	"hospital-admin-api/utils"
	"strconv"
)

type ArticleScienceSource struct{}

// GetArticleScienceSourcePage 获取科普文章来源列表-分页
func (b *ArticleScienceSource) GetArticleScienceSourcePage(c *gin.Context) {
	ArticleScienceSourceRequest := requests.ArticleScienceSourceRequest{}
	req := ArticleScienceSourceRequest.GetArticleScienceSourcePage
	if err := c.ShouldBindJSON(&req); err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	// 参数验证
	if err := global.Validate.Struct(req); err != nil {
		responses.FailWithMessage(utils.Translate(err), c)
		return
	}

	if req.Page == 0 {
		req.Page = 1
	}

	if req.PageSize == 0 {
		req.PageSize = 20
	}

	// 获取分类数据
	articleScienceSourceDao := dao.ArticleScienceSourceDao{}
	articleScienceSource, total, err := articleScienceSourceDao.GetArticleScienceSourcePageSearch(req, req.Page, req.PageSize)
	if err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	// 处理返回值
	g := dto.GetArticleScienceSourceListDto(articleScienceSource)

	result := make(map[string]interface{})
	result["page"] = req.Page
	result["page_size"] = req.PageSize
	result["total"] = total
	result["data"] = g
	responses.OkWithData(result, c)
}

// GetArticleScienceSourceList 获取科普文章来源列表
func (b *ArticleScienceSource) GetArticleScienceSourceList(c *gin.Context) {
	ArticleScienceSourceRequest := requests.ArticleScienceSourceRequest{}
	req := ArticleScienceSourceRequest.GetArticleScienceSourceList
	if err := c.ShouldBind(&req); err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	// 参数验证
	if err := global.Validate.Struct(req); err != nil {
		responses.FailWithMessage(utils.Translate(err), c)
		return
	}

	// 获取分类数据
	articleScienceSourceDao := dao.ArticleScienceSourceDao{}
	articleScienceSource, err := articleScienceSourceDao.GetArticleScienceSourceListSearch(req)
	if err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	// 处理返回值
	g := dto.GetArticleScienceSourceListDto(articleScienceSource)

	responses.OkWithData(g, c)
}

// GetArticleScienceSource 获取科普文章来源详情
func (b *ArticleScienceSource) GetArticleScienceSource(c *gin.Context) {
	id := c.Param("source_id")
	if id == "" {
		responses.FailWithMessage("缺少参数", c)
		return
	}

	// 将 id 转换为 int64 类型
	sourceId, err := strconv.ParseInt(id, 10, 64)
	if err != nil {
		responses.Fail(c)
		return
	}

	// 获取科普文章来源数据
	articleScienceSourceDao := dao.ArticleScienceSourceDao{}
	articleScienceSource, err := articleScienceSourceDao.GetArticleScienceSourceById(sourceId)
	if err != nil {
		responses.FailWithMessage("异常", c)
		return
	}

	// 处理返回值
	g := dto.GetArticleScienceSourceDto(articleScienceSource)

	responses.OkWithData(g, c)
}

// AddArticleScienceSource 新增科普文章来源
func (b *ArticleScienceSource) AddArticleScienceSource(c *gin.Context) {
	ArticleScienceSourceRequest := requests.ArticleScienceSourceRequest{}
	req := ArticleScienceSourceRequest.AddArticleScienceSource
	if err := c.ShouldBind(&req); err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	// 参数验证
	if err := global.Validate.Struct(req); err != nil {
		responses.FailWithMessage(utils.Translate(err), c)
		return
	}

	// 开始事务
	tx := global.Db.Begin()
	defer func() {
		if r := recover(); r != nil {
			tx.Rollback()
		}
	}()

	articleScienceSource := &model.ArticleScienceSource{
		SourceName:  req.SourceName,
		SourceImage: utils.RemoveOssDomain(req.SourceImage),
	}

	ArticleScienceSourceDao := dao.ArticleScienceSourceDao{}
	articleScienceSource, err := ArticleScienceSourceDao.AddArticleScienceSource(tx, articleScienceSource)
	if err != nil {
		tx.Rollback()
		responses.FailWithMessage(err.Error(), c)
		return
	}

	tx.Commit()
	responses.Ok(c)
}

// PutArticleScienceSource 修改科普文章来源
func (b *ArticleScienceSource) PutArticleScienceSource(c *gin.Context) {
	ArticleScienceSourceRequest := requests.ArticleScienceSourceRequest{}
	req := ArticleScienceSourceRequest.PutArticleScienceSource
	if err := c.ShouldBind(&req); err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	// 参数验证
	if err := global.Validate.Struct(req); err != nil {
		responses.FailWithMessage(utils.Translate(err), c)
		return
	}

	id := c.Param("source_id")
	if id == "" {
		responses.FailWithMessage("缺少参数", c)
		return
	}

	// 将 id 转换为 int64 类型
	sourceId, err := strconv.ParseInt(id, 10, 64)
	if err != nil {
		responses.Fail(c)
		return
	}

	// 获取科普分类数据
	articleScienceSourceDao := dao.ArticleScienceSourceDao{}
	articleScienceSource, err := articleScienceSourceDao.GetArticleScienceSourceById(sourceId)
	if err != nil {
		responses.FailWithMessage("分类异常", c)
		return
	}

	// 修改值
	articleScienceSourceData := make(map[string]interface{})

	// 来源名称
	if req.SourceName != articleScienceSource.SourceName {
		articleScienceSourceData["source_name"] = req.SourceName
	}

	// 来源图片
	sourceImage := utils.RemoveOssDomain(req.SourceImage)
	if sourceImage != articleScienceSource.SourceImage {
		articleScienceSourceData["source_image"] = sourceImage
	}

	// 开始事务
	tx := global.Db.Begin()
	defer func() {
		if r := recover(); r != nil {
			tx.Rollback()
		}
	}()

	if len(articleScienceSourceData) > 0 {
		err = articleScienceSourceDao.EditArticleScienceSourceById(tx, sourceId, articleScienceSourceData)
		if err != nil {
			tx.Rollback()
			responses.FailWithMessage("操作失败", c)
			return
		}

		tx.Commit()
	}

	tx.Commit()
	responses.Ok(c)
}