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 (
	invProductPanFieldNames          = builder.RawFieldNames(&InvProductPan{})
	invProductPanRows                = strings.Join(invProductPanFieldNames, ",")
	invProductPanRowsExpectAutoSet   = strings.Join(stringx.Remove(invProductPanFieldNames, "`id`", "`create_at`", "`create_time`", "`created_at`", "`update_at`", "`update_time`", "`updated_at`"), ",")
	invProductPanRowsWithPlaceHolder = strings.Join(stringx.Remove(invProductPanFieldNames, "`id`", "`create_at`", "`create_time`", "`created_at`", "`update_at`", "`update_time`", "`updated_at`"), "=?,") + "=?"
)

type (
	invProductPanModel interface {
		Insert(ctx context.Context, data *InvProductPan) (sql.Result, error)
		FindOne(ctx context.Context, id int64) (*InvProductPan, error)
		FindOneByPanId(ctx context.Context, panId string) (*InvProductPan, error)
		Update(ctx context.Context, data *InvProductPan) error
		Delete(ctx context.Context, id int64) error
	}

	defaultInvProductPanModel struct {
		conn  sqlx.SqlConn
		table string
	}

	InvProductPan struct {
		Id        int64     `db:"id"`
		PanId     string    `db:"pan_id"`
		ProductId string    `db:"product_id"`
		Name      string    `db:"name"`
		Position  string    `db:"position"`
		SortOrder int64     `db:"sort_order"`
		TenantId  string    `db:"tenant_id"`
		CreatedAt time.Time `db:"created_at"`
		UpdatedAt time.Time `db:"updated_at"`
	}
)

func newInvProductPanModel(conn sqlx.SqlConn) *defaultInvProductPanModel {
	return &defaultInvProductPanModel{
		conn:  conn,
		table: "`inv_product_pan`",
	}
}

func (m *defaultInvProductPanModel) Insert(ctx context.Context, data *InvProductPan) (sql.Result, error) {
	query := fmt.Sprintf("INSERT INTO %s (%s) VALUES (?, ?, ?, ?, ?, ?)", m.table, invProductPanRowsExpectAutoSet)
	return m.conn.ExecCtx(ctx, query, data.PanId, data.ProductId, data.Name, data.Position, data.SortOrder, data.TenantId)
}

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

func (m *defaultInvProductPanModel) FindOneByPanId(ctx context.Context, panId string) (*InvProductPan, error) {
	query := fmt.Sprintf("SELECT %s FROM %s WHERE `pan_id` = ? LIMIT 1", invProductPanRows, m.table)
	var resp InvProductPan
	err := m.conn.QueryRowCtx(ctx, &resp, query, panId)
	if err != nil {
		return nil, err
	}
	return &resp, nil
}

func (m *defaultInvProductPanModel) Update(ctx context.Context, data *InvProductPan) error {
	query := fmt.Sprintf("UPDATE %s SET %s WHERE `id` = ?", m.table, invProductPanRowsWithPlaceHolder)
	_, err := m.conn.ExecCtx(ctx, query, data.PanId, data.ProductId, data.Name, data.Position, data.SortOrder, data.TenantId, data.Id)
	return err
}

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