package controller

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

type Dept struct{}

// GetDeptList 获取部门列表
func (r *Dept) GetDeptList(c *gin.Context) {
	deptRequest := service.DeptService{}
	deptList, err := deptRequest.GetDeptList()
	if err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	if deptList == nil {
		responses.Ok(c)
		return
	}

	responses.OkWithData(deptList, c)
	return
}

// AddDept 新增部门
func (r *Dept) AddDept(c *gin.Context) {
	deptRequest := requests.DeptRequest{}
	if err := c.ShouldBind(&deptRequest.AddDept); err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

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

	// 获取角色身份
	roleService := service.RoleService{}
	isAdmin, err := roleService.GetRoleIden(c)
	if err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	if !isAdmin {
		responses.FailWithMessage("非管理员，无法添加部门", c)
		return
	}

	// 业务处理
	deptService := service.DeptService{}
	_, err = deptService.AddDept(deptRequest.AddDept)
	if err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}
	responses.Ok(c)
}

// GetDept 部门详情
func (r *Dept) GetDept(c *gin.Context) {
	id := c.Param("dept_id")
	if id == "" {
		responses.FailWithMessage("缺少参数", c)
		return
	}

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

	// 获取部门详情
	adminDeptDao := dao.AdminDeptDao{}
	adminDept, err := adminDeptDao.GetAdminDeptById(deptId)
	if err != nil || adminDept == nil {
		responses.FailWithMessage("部门数据错误", c)
		return
	}

	// 处理返回值
	getDeptResponses := deptResponse.GetDeptResponse(adminDept)

	responses.OkWithData(getDeptResponses, c)
}

// DeleteDept 删除部门-批量
func (r *Dept) DeleteDept(c *gin.Context) {
	deptRequest := requests.DeptRequest{}
	if err := c.ShouldBindJSON(&deptRequest.DeleteDept); err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

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

	// 获取角色身份
	roleService := service.RoleService{}
	isAdmin, err := roleService.GetRoleIden(c)
	if err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	if !isAdmin {
		responses.FailWithMessage("非管理员，无法添加部门", c)
		return
	}

	// 业务处理
	apiService := service.DeptService{}
	_, err = apiService.DeleteDept(deptRequest.DeleteDept)
	if err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}
	responses.Ok(c)
}

// PutDept 修改部门
func (r *Dept) PutDept(c *gin.Context) {
	deptRequest := requests.DeptRequest{}
	if err := c.ShouldBind(&deptRequest.PutDept); err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

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

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

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

	// 获取角色身份
	roleService := service.RoleService{}
	isAdmin, err := roleService.GetRoleIden(c)
	if err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	if !isAdmin {
		responses.FailWithMessage("非管理员，无法添加部门", c)
		return
	}

	// 业务处理
	deptService := service.DeptService{}
	_, err = deptService.PutDept(deptId, deptRequest.PutDept)
	if err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}
	responses.Ok(c)
}