package controllers

import (
	"git.qianqiusoft.com/qianqiusoft/light-apiengine/models"
	"fmt"
)
//https://www.kancloud.cn/xormplus/xorm/167077

// _Login
// @Title _Login
// @Description 用户登录
// @Param	logininfo      false  "登录信息"
// @Success 200 {object} models.Account
// @Failure 403 :id is empty
func System_Login(c *SystemController) {
	var logininfo models.LoginInfo
	c.Ctx.BindJSON(&logininfo)
	__none_func__(logininfo)
	fmt.Println(logininfo)
	var user models.SysUser
	//pm := map[string]string{"login_id": logininfo.Account}
	ret, err:=c.Db.SQL(models.SqlUserLogin, logininfo.Account).Get(&user)
	if ret && err ==nil{
		//TODO check password

		data:=models.LoginReturnInfo{user.Id,user.LoginId,user.Id}
		c.Ctx.JSON(200, models.SysReturn{200, "", data})
	}else {
		//fmt.Println(err.Error())
		c.Ctx.JSON(200, models.SysReturn{400, "username or passowrd incorrect!", nil})
	}

}

// _Logout
// @Title _Logout
// @Description 用户退出
// @Success 200 {object} models.Account
// @Failure 403 :id is empty
func System_Logout(c *SystemController) {

	ret := __none_func__()
	if ret {
		c.Ctx.JSON(200, models.SysReturn{200, "", nil})
	}else{
		c.Ctx.JSON(200, models.SysReturn{500, "", nil})
	}
}


// _GetMenuTree
// @Title _GetMenuTree
// @Description 获取系统菜单
// @Param	user    string  false  "用户id"
// @Success 200 {object} models.Account
// @Failure 403 :id is empty
func System_GetMenuTree(c *SystemController) {
	user := c.Ctx.Param(":user")
	ret := __none_func__(user)
	var menus []models.SysMenuTree
	c.Db.SQL(models.Selectall_sys_menu).Find(&menus)

	var menutree []models.SysMenuTree
	finChildrenMenu( &menus, "", nil, &menutree)
	for i:=0;i<len(menutree);i++{
		finChildrenMenu( &menus, menutree[i].Id, &menutree[i], &menutree)
	}
	if ret{
		c.Ctx.JSON(200, models.SysReturn{200, "", menutree})
	}

}

func finChildrenMenu(menus *[]models.SysMenuTree, parent string, parent_menu* models.SysMenuTree, menutree *[]models.SysMenuTree) {
	for _,m:= range *menus{
		if m.Parent == parent {
			if parent_menu == nil{
				*menutree = append(*menutree, m)
				//finChildrenMenu(menus, m.Id, menutree[len(*menutree)-1], menutree)
			}else {
				parent_menu.Children = append(parent_menu.Children,m)
				finChildrenMenu(menus, m.Id, &parent_menu.Children[len(parent_menu.Children)-1], menutree)
			}
		}
	}
}

// _FindUserPage
// @Title _FindUserPage
// @Description 获取用户分布数据
// @Param	page      false  "分页参数"
// @Success 200 {object} models.Account
// @Failure 403 :id is empty
func System_FindUserPage(c *SystemController) {
	var getpageinfo models.GetPageInfo
	c.Ctx.BindJSON(&getpageinfo)
	__none_func__(getpageinfo)
	fmt.Println(getpageinfo)
	var users []models.SysUser
	err := c.Db.SQL(models.Selectall_sys_user).Limit(getpageinfo.PageSize, (getpageinfo.PageNum -1)*getpageinfo.PageSize).Find(&users)
	if err==nil{
		c.Ctx.JSON(200, models.SysReturn{200, "", users})
	}else {
		fmt.Println(err.Error())
		c.Ctx.JSON(200, models.SysReturn{500, "", nil})
	}

}

// _FindPermissions
// @Title _FindPermissions
// @Description 查找用户的菜单权限标识集合
// @Param	user    string  false  "用户id"
// @Success 200 {object} models.Account
// @Failure 403 :id is empty
func System_FindPermissions(c *SystemController) {
	user := c.Ctx.Param(":user")
	ret := __none_func__(user)
	if ret {
		c.Ctx.JSON(200, models.SysReturn{200, "", nil})
	}else{
		c.Ctx.JSON(200, models.SysReturn{500, "", nil})
	}
}

// _AddPermission
// @Title _AddPermission
// @Description 查找用户的菜单权限标识集合
// @Param	user    string  false  "用户id"
// @Success 200 {object} models.Account
// @Failure 403 :id is empty
func System_AddPermission(c *SystemController) {
	user := c.Ctx.Param(":user")
	ret := __none_func__(user)
	if ret {
		c.Ctx.JSON(200, models.SysReturn{200, "", nil})
	}else{
		c.Ctx.JSON(200, models.SysReturn{500, "", nil})
	}
}


func __none_func__(params ... interface{}) bool{
	return true
}