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"
)

// BasicArticleClass 科普分类
type BasicArticleClass struct {
}

// GetBasicArticleClassPage 获取科普分类列表-分页
func (b *BasicArticleClass) GetBasicArticleClassPage(c *gin.Context) {
	basicArticleClassRequest := requests.BasicArticleClassRequest{}
	req := basicArticleClassRequest.GetBasicArticleClassPage
	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
	basicArticleClassDao := dao.BasicArticleClassDao{}
	basicArticleClass, total, err := basicArticleClassDao.GetBasicArticleClassPageSearch(req, req.Page, req.PageSize)
	if err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	// 处理返回值
	g := dto.GetBasicArticleClassListDto(basicArticleClass)

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

// GetBasicArticleClassList 获取科普分类列表
func (b *BasicArticleClass) GetBasicArticleClassList(c *gin.Context) {
	basicArticleClassRequest := requests.BasicArticleClassRequest{}
	req := basicArticleClassRequest.GetBasicArticleClassList
	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
	basicArticleClassDao := dao.BasicArticleClassDao{}
	basicArticleClass, err := basicArticleClassDao.GetBasicArticleClassListSearch(req)
	if err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	// 处理返回值
	g := dto.GetBasicArticleClassListDto(basicArticleClass)
	if err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	responses.OkWithData(g, c)
}

// GetBasicArticleClass 获取科普分类详情
func (b *BasicArticleClass) GetBasicArticleClass(c *gin.Context) {
	id := c.Param("basic_class_id")
	if id == "" {
		responses.FailWithMessage("缺少参数", c)
		return
	}

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

	// 获取科普分类数据
	basicArticleClassDao := dao.BasicArticleClassDao{}
	basicArticleClass, err := basicArticleClassDao.GetBasicArticleClassById(basicClassId)
	if err != nil {
		responses.FailWithMessage("分类异常", c)
		return
	}

	// 处理返回值
	g := dto.GetBasicArticleClassDto(basicArticleClass)

	responses.OkWithData(g, c)
}

// PutBasicArticleClass 修改科普分类
func (b *BasicArticleClass) PutBasicArticleClass(c *gin.Context) {
	basicArticleClassRequest := requests.BasicArticleClassRequest{}
	req := basicArticleClassRequest.PutBasicArticleClass
	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("basic_class_id")
	if id == "" {
		responses.FailWithMessage("缺少参数", c)
		return
	}

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

	// 获取科普分类数据
	basicArticleClassDao := dao.BasicArticleClassDao{}
	basicArticleClass, err := basicArticleClassDao.GetBasicArticleClassById(basicClassId)
	if err != nil {
		responses.FailWithMessage("分类异常", c)
		return
	}

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

	// 分类名称
	if req.BasicClassName != basicArticleClass.BasicClassName {
		basicArticleClassData["basic_class_name"] = req.BasicClassName
	}

	// 排序值
	if req.BasicClassSort != basicArticleClass.BasicClassSort {
		basicArticleClassData["basic_class_sort"] = req.BasicClassSort
	}

	if len(basicArticleClassData) > 0 {
		// 开始事务
		tx := global.Db.Begin()
		defer func() {
			if r := recover(); r != nil {
				tx.Rollback()
			}
		}()

		err = basicArticleClassDao.EditBasicArticleClassById(tx, basicClassId, basicArticleClassData)
		if err != nil {
			tx.Rollback()
			responses.FailWithMessage("操作失败", c)
			return
		}

		tx.Commit()
	}

	responses.Ok(c)
}

// AddBasicArticleClass 新增科普分类
func (b *BasicArticleClass) AddBasicArticleClass(c *gin.Context) {
	basicArticleClassRequest := requests.BasicArticleClassRequest{}
	req := basicArticleClassRequest.PutBasicArticleClass
	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()
		}
	}()

	basicArticleClass := &model.BasicArticleClass{
		BasicClassName: req.BasicClassName,
		BasicClassSort: req.BasicClassSort,
	}

	basicArticleClassDao := dao.BasicArticleClassDao{}
	basicArticleClass, err := basicArticleClassDao.AddBasicArticleClass(tx, basicArticleClass)
	if err != nil {
		tx.Rollback()
		responses.FailWithMessage(err.Error(), c)
		return
	}

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