package controller

import (
	"context"
	"github.com/gogf/gf/v2/crypto/gmd5"
	"github.com/gogf/gf/v2/errors/gerror"
	"github.com/gogf/gf/v2/frame/g"
	"github.com/gogf/gf/v2/util/gconv"
	"github.com/gogf/gf/v2/util/gmode"
	"github.com/tiger1103/gfast/v3/api/v1/system"
	commonService "github.com/tiger1103/gfast/v3/internal/app/common/service"
	"github.com/tiger1103/gfast/v3/internal/app/system/model"
	"github.com/tiger1103/gfast/v3/internal/app/system/model/entity"
	"github.com/tiger1103/gfast/v3/internal/app/system/service"
	"github.com/tiger1103/gfast/v3/library/libUtils"
)

var (
	User = userController{}
)

type userController struct {
	BaseController
}

func (c *userController) Login(ctx context.Context, req *system.UserLoginReq) (res *system.UserLoginRes, err error) {
	var (
		user        *model.LoginUserRes
		token       string
		permissions []string
		menuList    []*model.UserMenus
	)
	//判断验证码是否正确
	debug := gmode.IsDevelop()
	if !debug {
		if !commonService.Captcha().VerifyString(req.VerifyKey, req.VerifyCode) {
			err = gerror.New("验证码输入错误")
			return
		}
	}
	ip := libUtils.GetClientIp(ctx)
	userAgent := libUtils.GetUserAgent(ctx)
	user, err = service.User().GetAdminUserByUsernamePassword(ctx, req)
	if err != nil {
		// 保存登录失败的日志信息
		service.SysLoginLog().Invoke(ctx, &model.LoginLogParams{
			Status:    0,
			Username:  req.Username,
			Ip:        ip,
			UserAgent: userAgent,
			Msg:       err.Error(),
			Module:    "系统后台",
		})
		return
	}
	err = service.User().UpdateLoginInfo(ctx, user.Id, ip)
	if err != nil {
		return
	}
	// 报存登录成功的日志信息
	service.SysLoginLog().Invoke(ctx, &model.LoginLogParams{
		Status:    1,
		Username:  req.Username,
		Ip:        ip,
		UserAgent: userAgent,
		Msg:       "登录成功",
		Module:    "系统后台",
	})
	key := gconv.String(user.Id) + "-" + gmd5.MustEncryptString(user.UserName) + gmd5.MustEncryptString(user.UserPassword)
	if g.Cfg().MustGet(ctx, "gfToken.multiLogin").Bool() {
		key = gconv.String(user.Id) + "-" + gmd5.MustEncryptString(user.UserName) + gmd5.MustEncryptString(user.UserPassword+ip+userAgent)
	}
	user.UserPassword = ""
	token, err = service.GfToken().GenerateToken(ctx, key, user)
	if err != nil {
		return
	}
	//获取用户菜单数据
	menuList, permissions, err = service.User().GetAdminRules(ctx, user.Id)
	if err != nil {
		return
	}
	res = &system.UserLoginRes{
		UserInfo:    user,
		Token:       token,
		MenuList:    menuList,
		Permissions: permissions,
	}
	return
}

// GetUserMenus 获取用户菜单及按钮权限
func (c *userController) GetUserMenus(ctx context.Context, req *system.UserMenusReq) (res *system.UserMenusRes, err error) {
	var (
		permissions []string
		menuList    []*model.UserMenus
	)
	userId := service.Context().GetUserId(ctx)
	menuList, permissions, err = service.User().GetAdminRules(ctx, userId)
	res = &system.UserMenusRes{
		MenuList:    menuList,
		Permissions: permissions,
	}
	return
}

// List 用户列表
func (c *userController) List(ctx context.Context, req *system.UserSearchReq) (res *system.UserSearchRes, err error) {
	var (
		total    int
		userList []*entity.SysUser
	)
	res = new(system.UserSearchRes)
	total, userList, err = service.User().List(ctx, req)
	if err != nil || total == 0 {
		return
	}
	res.Total = total
	res.UserList, err = service.User().GetUsersRoleDept(ctx, userList)
	return
}

// GetParams 获取用户维护相关参数
func (c *userController) GetParams(ctx context.Context, req *system.UserGetParamsReq) (res *system.UserGetParamsRes, err error) {
	res = new(system.UserGetParamsRes)
	res.RoleList, err = service.Role().GetRoleList(ctx)
	if err != nil {
		return
	}
	res.Posts, err = service.Post().GetUsedPost(ctx)
	return
}

// Add 添加用户
func (c *userController) Add(ctx context.Context, req *system.UserAddReq) (res *system.UserAddRes, err error) {
	err = service.User().Add(ctx, req)
	return
}

// GetEditUser 获取修改用户信息
func (c *userController) GetEditUser(ctx context.Context, req *system.UserGetEditReq) (res *system.UserGetEditRes, err error) {
	res, err = service.User().GetEditUser(ctx, req.Id)
	return
}

// Edit 修改用户
func (c *userController) Edit(ctx context.Context, req *system.UserEditReq) (res *system.UserEditRes, err error) {
	err = service.User().Edit(ctx, req)
	return
}

// ResetPwd 重置密码
func (c *userController) ResetPwd(ctx context.Context, req *system.UserResetPwdReq) (res *system.UserResetPwdRes, err error) {
	err = service.User().ResetUserPwd(ctx, req)
	return
}

// SetStatus 修改用户状态
func (c *userController) SetStatus(ctx context.Context, req *system.UserStatusReq) (res *system.UserStatusRes, err error) {
	err = service.User().ChangeUserStatus(ctx, req)
	return
}

// Delete 删除用户
func (c *userController) Delete(ctx context.Context, req *system.UserDeleteReq) (res *system.UserDeleteRes, err error) {
	err = service.User().Delete(ctx, req.Ids)
	return
}