package server

import (
	"strconv"

	"kra/internal/biz"
	"kra/internal/service"

	"github.com/gin-gonic/gin"
)

func registerAuthorityRoutes(group *gin.RouterGroup, svc *service.AccessService) {
	router := group.Group("/authority")
	router.POST("/getAuthorityList", func(c *gin.Context) {
		items, err := svc.Authorities(c.Request.Context())
		if err != nil {
			fail(c, "获取失败")
			return
		}
		writeResult(c, codeSuccess, items, "获取成功")
	})
	type authorityRequest struct {
		AuthorityID   uint   `json:"authorityId"`
		AuthorityName string `json:"authorityName"`
		ParentID      *uint  `json:"parentId"`
		DataScope     int    `json:"dataScope"`
		DefaultRouter string `json:"defaultRouter"`
	}
	router.POST("/createAuthority", func(c *gin.Context) {
		var req authorityRequest
		if c.ShouldBindJSON(&req) != nil || req.AuthorityID == 0 {
			fail(c, "参数错误")
			return
		}
		value := &biz.Authority{AuthorityID: req.AuthorityID, AuthorityName: req.AuthorityName, ParentID: req.ParentID, DataScope: req.DataScope, DefaultRouter: req.DefaultRouter}
		if err := svc.CreateAuthority(c.Request.Context(), value); err != nil {
			fail(c, "创建失败:"+err.Error())
			return
		}
		writeResult(c, codeSuccess, gin.H{"authority": gin.H{"authorityId": value.AuthorityID, "authorityName": value.AuthorityName, "parentId": value.ParentID, "dataScope": value.DataScope, "defaultRouter": value.DefaultRouter}}, "创建成功")
	})
	router.POST("/copyAuthority", func(c *gin.Context) {
		var req struct {
			Authority      authorityRequest `json:"authority"`
			OldAuthorityID uint             `json:"oldAuthorityId"`
		}
		if c.ShouldBindJSON(&req) != nil || req.Authority.AuthorityID == 0 || req.OldAuthorityID == 0 {
			fail(c, "参数错误")
			return
		}
		value := &biz.Authority{AuthorityID: req.Authority.AuthorityID, AuthorityName: req.Authority.AuthorityName, ParentID: req.Authority.ParentID, DataScope: req.Authority.DataScope, DefaultRouter: req.Authority.DefaultRouter}
		if err := svc.CopyAuthority(c.Request.Context(), req.OldAuthorityID, value); err != nil {
			fail(c, "拷贝失败:"+err.Error())
			return
		}
		writeResult(c, codeSuccess, gin.H{"authority": gin.H{"authorityId": value.AuthorityID, "authorityName": value.AuthorityName, "parentId": value.ParentID, "dataScope": value.DataScope, "defaultRouter": value.DefaultRouter}}, "拷贝成功")
	})
	router.PUT("/updateAuthority", func(c *gin.Context) {
		var req authorityRequest
		if c.ShouldBindJSON(&req) != nil {
			fail(c, "参数错误")
			return
		}
		value := &biz.Authority{AuthorityID: req.AuthorityID, AuthorityName: req.AuthorityName, ParentID: req.ParentID, DataScope: req.DataScope, DefaultRouter: req.DefaultRouter}
		if err := svc.UpdateAuthority(c.Request.Context(), value); err != nil {
			fail(c, "更新失败")
			return
		}
		writeResult(c, codeSuccess, gin.H{"authority": gin.H{"authorityId": value.AuthorityID, "authorityName": value.AuthorityName, "parentId": value.ParentID, "dataScope": value.DataScope, "defaultRouter": value.DefaultRouter}}, "更新成功")
	})
	router.POST("/deleteAuthority", func(c *gin.Context) {
		var req struct {
			AuthorityID uint `json:"authorityId"`
		}
		if c.ShouldBindJSON(&req) != nil {
			fail(c, "参数错误")
			return
		}
		if err := svc.DeleteAuthority(c.Request.Context(), req.AuthorityID); err != nil {
			fail(c, err.Error())
			return
		}
		ok(c)
	})
	router.POST("/setRoleUsers", func(c *gin.Context) {
		var req struct {
			AuthorityID uint   `json:"authorityId"`
			UserIDs     []uint `json:"userIds"`
		}
		if c.ShouldBindJSON(&req) != nil {
			fail(c, "参数错误")
			return
		}
		if err := svc.SetAuthorityUsers(c.Request.Context(), req.AuthorityID, req.UserIDs); err != nil {
			fail(c, "设置失败")
			return
		}
		ok(c)
	})
	router.GET("/getUsersByAuthority", func(c *gin.Context) {
		id, _ := strconv.ParseUint(c.Query("authorityId"), 10, 64)
		ids, err := svc.AuthorityUserIDs(c.Request.Context(), uint(id))
		if err != nil {
			fail(c, "获取失败")
			return
		}
		writeResult(c, codeSuccess, ids, "获取成功")
	})
	router.POST("/setDataScope", func(c *gin.Context) {
		var req struct {
			AuthorityID   uint   `json:"authorityId"`
			DataScope     int    `json:"dataScope"`
			DepartmentIDs []uint `json:"deptIds"`
		}
		if c.ShouldBindJSON(&req) != nil {
			fail(c, "参数错误")
			return
		}
		if err := svc.SetDataScope(c.Request.Context(), req.AuthorityID, req.DataScope, req.DepartmentIDs); err != nil {
			fail(c, "设置失败")
			return
		}
		ok(c)
	})
	router.GET("/getDataScopeDepts", func(c *gin.Context) {
		id, _ := strconv.ParseUint(c.Query("authorityId"), 10, 64)
		ids, err := svc.DataScopeDepartmentIDs(c.Request.Context(), uint(id))
		if err != nil {
			fail(c, "获取失败")
			return
		}
		writeResult(c, codeSuccess, ids, "获取成功")
	})
}