package model

import (
	"context"
	"errors"
	"fmt"
	"github.com/zeromicro/go-zero/core/stores/sqlx"
)

var _ NhTouristBindModel = (*customNhTouristBindModel)(nil)

type (
	// NhTouristBindModel is an interface to be customized, add more methods here,
	// and implement the added methods in customNhTouristBindModel.
	NhTouristBindModel interface {
		nhTouristBindModel
		withSession(session sqlx.Session) NhTouristBindModel
		FindRequirePushUser(ctx context.Context, shareUid uint) ([]NhTouristBindUser, error)
		FindOneByEmail(ctx context.Context, email string) (*NhTouristBind, error)
	}

	customNhTouristBindModel struct {
		*defaultNhTouristBindModel
	}

	NhTouristBindUser struct {
		Id  uint `db:"id"`
		Uid uint `db:"uid"`
	}
)

func (m *customNhTouristBindModel) FindOneByEmail(ctx context.Context, email string) (*NhTouristBind, error) {
	query := fmt.Sprintf("select %s from %s where `email` = ? limit 1", nhTouristBindRows, m.table)
	var resp NhTouristBind
	err := m.conn.QueryRowCtx(ctx, &resp, query, email)
	switch {
	case err == nil:
		return &resp, nil
	case errors.Is(err, sqlx.ErrNotFound):
		return nil, ErrNotFound
	default:
		return nil, err
	}
}

func (m *customNhTouristBindModel) FindRequirePushUser(ctx context.Context, shareUid uint) ([]NhTouristBindUser, error) {
	query := fmt.Sprintf("SELECT t2.id,  t1.uid FROM nh_tourist_bind t1 JOIN nh_promote_bind t2 ON t1.uid = t2.invited_uid WHERE t2.share_uid = ?  AND t2.is_push_role = 0;")
	var resp []NhTouristBindUser
	err := m.conn.QueryRowsCtx(ctx, &resp, query, shareUid)
	if err != nil && !errors.Is(err, sqlx.ErrNotFound) {
		return nil, err
	}
	return resp, nil
}

// NewNhTouristBindModel returns a model for the database table.
func NewNhTouristBindModel(conn sqlx.SqlConn) NhTouristBindModel {
	return &customNhTouristBindModel{
		defaultNhTouristBindModel: newNhTouristBindModel(conn),
	}
}

func (m *customNhTouristBindModel) withSession(session sqlx.Session) NhTouristBindModel {
	return NewNhTouristBindModel(sqlx.NewSqlConnFromSession(session))
}