package models

import (
	"fmt"

	"code.gitea.io/gitea/modules/log"
	"code.gitea.io/gitea/modules/timeutil"
)

// Follow represents relations of user and his/her followers.
type Invitation struct {
	ID          int64              `xorm:"pk autoincr"`
	SrcUserID   int64              `xorm:"NOT NULL DEFAULT 0"`
	UserID      int64              `xorm:"NOT NULL DEFAULT 0"`
	Phone       string             `xorm:"INDEX"`
	Avatar      string             `xorm:"-"`
	Name        string             `xorm:"-"`
	IsActive    bool               `xorm:"-"`
	CreatedUnix timeutil.TimeStamp `xorm:"created"`
}

func QueryInvitaionByPhone(phone string) []*Invitation {
	statictisSess := xStatistic.NewSession()
	defer statictisSess.Close()
	cond := "phone ='" + phone + "'"
	invitationList := make([]*Invitation, 0)
	if err := statictisSess.Table(new(Invitation)).Where(cond).
		Find(&invitationList); err != nil {
		return nil
	} else {
		return invitationList
	}
}

func QueryInvitaion(start int64, end int64) ([]*Invitation, int) {
	statictisSess := xStatistic.NewSession()
	defer statictisSess.Close()
	cond := "created_unix >=" + fmt.Sprint(start) + " and created_unix <=" + fmt.Sprint(end)

	invitationList := make([]*Invitation, 0)

	if err := statictisSess.Table(new(Invitation)).Where(cond).OrderBy("created_unix desc").
		Find(&invitationList); err != nil {
		return nil, 0
	}
	return invitationList, len(invitationList)
}

func InsertInvitaion(invitationUser *Invitation) error {
	statictisSess := xStatistic.NewSession()
	defer statictisSess.Close()
	_, err := statictisSess.Insert(invitationUser)
	return err
}

func QueryInvitaionBySrcUserId(srcUserId int64, start int, pageSize int) ([]*Invitation, int64) {
	statictisSess := xStatistic.NewSession()
	defer statictisSess.Close()
	cond := "src_user_id =" + fmt.Sprint(srcUserId)
	allCount, err := statictisSess.Where(cond).Count(new(Invitation))
	if err != nil {
		log.Info("query error." + err.Error())
		return nil, 0
	}
	invitationList := make([]*Invitation, 0)

	if err := statictisSess.Table(new(Invitation)).Where(cond).OrderBy("created_unix desc").Limit(pageSize, start).
		Find(&invitationList); err != nil {
		return nil, 0
	}
	return invitationList, allCount
}