package model

import (
	"context"
	"database/sql"
	"fmt"
	"strings"
	"time"

	"github.com/zeromicro/go-zero/core/stores/builder"
	"github.com/zeromicro/go-zero/core/stores/sqlx"
	"github.com/zeromicro/go-zero/core/stringx"
)

var (
	purPurchasePaymentFieldNames          = builder.RawFieldNames(&PurPurchasePayment{})
	purPurchasePaymentRows                = strings.Join(purPurchasePaymentFieldNames, ",")
	purPurchasePaymentRowsExpectAutoSet   = strings.Join(stringx.Remove(purPurchasePaymentFieldNames, "`id`", "`create_at`", "`create_time`", "`created_at`", "`update_at`", "`update_time`", "`updated_at`"), ",")
	purPurchasePaymentRowsWithPlaceHolder = strings.Join(stringx.Remove(purPurchasePaymentFieldNames, "`id`", "`create_at`", "`create_time`", "`created_at`", "`update_at`", "`update_time`", "`updated_at`"), "=?,") + "=?"
)

type (
	purPurchasePaymentModel interface {
		Insert(ctx context.Context, data *PurPurchasePayment) (sql.Result, error)
		FindOne(ctx context.Context, id int64) (*PurPurchasePayment, error)
		FindOneByPaymentId(ctx context.Context, paymentId string) (*PurPurchasePayment, error)
		Update(ctx context.Context, data *PurPurchasePayment) error
		Delete(ctx context.Context, id int64) error
	}

	defaultPurPurchasePaymentModel struct {
		conn  sqlx.SqlConn
		table string
	}

	PurPurchasePayment struct {
		Id            int64          `db:"id"`
		PaymentId     string         `db:"payment_id"`
		TenantId      string         `db:"tenant_id"`
		OrderId       string         `db:"order_id"`
		SupplierId    string         `db:"supplier_id"`
		PaymentDate   time.Time      `db:"payment_date"`
		Amount        float64        `db:"amount"`
		PaymentMethod string         `db:"payment_method"`
		Operator      string         `db:"operator"`
		Remark        sql.NullString `db:"remark"`
		CreatedAt     time.Time      `db:"created_at"`
	}
)

func newPurPurchasePaymentModel(conn sqlx.SqlConn) *defaultPurPurchasePaymentModel {
	return &defaultPurPurchasePaymentModel{
		conn:  conn,
		table: "`pur_purchase_payment`",
	}
}

func (m *defaultPurPurchasePaymentModel) Insert(ctx context.Context, data *PurPurchasePayment) (sql.Result, error) {
	query := fmt.Sprintf("INSERT INTO %s (%s) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)", m.table, purPurchasePaymentRowsExpectAutoSet)
	return m.conn.ExecCtx(ctx, query,
		data.PaymentId, data.TenantId, data.OrderId, data.SupplierId, data.PaymentDate,
		data.Amount, data.PaymentMethod, data.Operator, data.Remark)
}

func (m *defaultPurPurchasePaymentModel) FindOne(ctx context.Context, id int64) (*PurPurchasePayment, error) {
	query := fmt.Sprintf("SELECT %s FROM %s WHERE `id` = ? LIMIT 1", purPurchasePaymentRows, m.table)
	var resp PurPurchasePayment
	if err := m.conn.QueryRowCtx(ctx, &resp, query, id); err != nil {
		return nil, err
	}
	return &resp, nil
}

func (m *defaultPurPurchasePaymentModel) FindOneByPaymentId(ctx context.Context, paymentId string) (*PurPurchasePayment, error) {
	query := fmt.Sprintf("SELECT %s FROM %s WHERE `payment_id` = ? LIMIT 1", purPurchasePaymentRows, m.table)
	var resp PurPurchasePayment
	if err := m.conn.QueryRowCtx(ctx, &resp, query, paymentId); err != nil {
		return nil, err
	}
	return &resp, nil
}

func (m *defaultPurPurchasePaymentModel) Update(ctx context.Context, data *PurPurchasePayment) error {
	query := fmt.Sprintf("UPDATE %s SET %s WHERE `id` = ?", m.table, purPurchasePaymentRowsWithPlaceHolder)
	_, err := m.conn.ExecCtx(ctx, query,
		data.PaymentId, data.TenantId, data.OrderId, data.SupplierId, data.PaymentDate,
		data.Amount, data.PaymentMethod, data.Operator, data.Remark, data.Id)
	return err
}

func (m *defaultPurPurchasePaymentModel) Delete(ctx context.Context, id int64) error {
	query := fmt.Sprintf("DELETE FROM %s WHERE `id` = ?", m.table)
	_, err := m.conn.ExecCtx(ctx, query, id)
	return err
}

func (m *defaultPurPurchasePaymentModel) tableName() string {
	return m.table
}