package model

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

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

var (
	purPurchaseOrderDetailFieldNames          = builder.RawFieldNames(&PurPurchaseOrderDetail{})
	purPurchaseOrderDetailRows                = strings.Join(purPurchaseOrderDetailFieldNames, ",")
	purPurchaseOrderDetailRowsExpectAutoSet   = strings.Join(stringx.Remove(purPurchaseOrderDetailFieldNames, "`id`", "`create_at`", "`create_time`", "`created_at`", "`update_at`", "`update_time`", "`updated_at`"), ",")
	purPurchaseOrderDetailRowsWithPlaceHolder = strings.Join(stringx.Remove(purPurchaseOrderDetailFieldNames, "`id`", "`create_at`", "`create_time`", "`created_at`", "`update_at`", "`update_time`", "`updated_at`"), "=?,") + "=?"
)

type (
	purPurchaseOrderDetailModel interface {
		Insert(ctx context.Context, data *PurPurchaseOrderDetail) (sql.Result, error)
		FindOne(ctx context.Context, id int64) (*PurPurchaseOrderDetail, error)
		FindOneByDetailId(ctx context.Context, detailId string) (*PurPurchaseOrderDetail, error)
		Update(ctx context.Context, data *PurPurchaseOrderDetail) error
		Delete(ctx context.Context, id int64) error
	}

	defaultPurPurchaseOrderDetailModel struct {
		conn  sqlx.SqlConn
		table string
	}

	PurPurchaseOrderDetail struct {
		Id          int64          `db:"id"`
		DetailId    string         `db:"detail_id"`
		TenantId    string         `db:"tenant_id"`
		OrderId     string         `db:"order_id"`
		ProductId   string         `db:"product_id"`
		ProductName string         `db:"product_name"`
		Spec        string         `db:"spec"`
		Color       string         `db:"color"`
		Quantity    float64        `db:"quantity"`
		UnitPrice   float64        `db:"unit_price"`
		Amount      float64        `db:"amount"`
		ReceivedQty float64        `db:"received_qty"`
		Remark      sql.NullString `db:"remark"`
	}
)

func newPurPurchaseOrderDetailModel(conn sqlx.SqlConn) *defaultPurPurchaseOrderDetailModel {
	return &defaultPurPurchaseOrderDetailModel{
		conn:  conn,
		table: "`pur_purchase_order_detail`",
	}
}

func (m *defaultPurPurchaseOrderDetailModel) Insert(ctx context.Context, data *PurPurchaseOrderDetail) (sql.Result, error) {
	query := fmt.Sprintf("INSERT INTO %s (%s) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)", m.table, purPurchaseOrderDetailRowsExpectAutoSet)
	return m.conn.ExecCtx(ctx, query,
		data.DetailId, data.TenantId, data.OrderId, data.ProductId, data.ProductName, data.Spec,
		data.Color, data.Quantity, data.UnitPrice, data.Amount, data.ReceivedQty, data.Remark)
}

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

func (m *defaultPurPurchaseOrderDetailModel) FindOneByDetailId(ctx context.Context, detailId string) (*PurPurchaseOrderDetail, error) {
	query := fmt.Sprintf("SELECT %s FROM %s WHERE `detail_id` = ? LIMIT 1", purPurchaseOrderDetailRows, m.table)
	var resp PurPurchaseOrderDetail
	if err := m.conn.QueryRowCtx(ctx, &resp, query, detailId); err != nil {
		return nil, err
	}
	return &resp, nil
}

func (m *defaultPurPurchaseOrderDetailModel) Update(ctx context.Context, data *PurPurchaseOrderDetail) error {
	query := fmt.Sprintf("UPDATE %s SET %s WHERE `id` = ?", m.table, purPurchaseOrderDetailRowsWithPlaceHolder)
	_, err := m.conn.ExecCtx(ctx, query,
		data.DetailId, data.TenantId, data.OrderId, data.ProductId, data.ProductName, data.Spec,
		data.Color, data.Quantity, data.UnitPrice, data.Amount, data.ReceivedQty, data.Remark, data.Id)
	return err
}

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