package gas

import (
	"strings"
	"testing"

	"github.com/DATA-DOG/go-sqlmock"
	"gorm.io/driver/postgres"
	"gorm.io/gorm"
)

// TestSupportedTicketValues 验证气站端工单枚举白名单。
func TestSupportedTicketValues(t *testing.T) {
	for _, category := range []string{"delivery", "installation", "repair", "inspection", "reinspection", "customer_service"} {
		if !isSupportedTicketCategory(category) {
			t.Fatalf("标准工单分类未通过校验：%s", category)
		}
	}
	for _, priority := range []string{"low", "normal", "high", "urgent"} {
		if !isSupportedTicketPriority(priority) {
			t.Fatalf("标准工单优先级未通过校验：%s", priority)
		}
	}
	for _, value := range []string{"", "unknown", " normal "} {
		if isSupportedTicketCategory(value) || isSupportedTicketPriority(value) {
			t.Fatalf("非标准工单枚举不应通过校验：%q", value)
		}
	}
}

// TestTicketDetailQueryIncludesScopedRelationNames 验证详情名称查询保留气站范围并解析全部关系名称。
func TestTicketDetailQueryIncludesScopedRelationNames(t *testing.T) {
	connection, _, err := sqlmock.New()
	if err != nil {
		t.Fatalf("create SQL mock: %v", err)
	}
	t.Cleanup(func() { _ = connection.Close() })
	databaseService, err := gorm.Open(postgres.New(postgres.Config{Conn: connection}), &gorm.Config{DryRun: true})
	if err != nil {
		t.Fatalf("open GORM database: %v", err)
	}

	statement := ticketDetailQueryWithDB(databaseService, 42).
		Find(&ticketDetailDisplay{}).Statement.SQL.String()
	for _, fragment := range []string{
		"user_service_relation.gas_basic_id =",
		"LEFT JOIN user_account AS ticket_user",
		"LEFT JOIN delivery_basic AS ticket_delivery",
		"LEFT JOIN staff_account AS ticket_staff",
		"LEFT JOIN gas_basic AS ticket_gas",
		"user_account_display_name",
		"delivery_basic_display_name",
		"staff_account_display_name",
		"gas_basic_display_name",
	} {
		if !strings.Contains(statement, fragment) {
			t.Fatalf("ticket detail display SQL must include %q, got: %s", fragment, statement)
		}
	}
}