package distribution

import (
	"testing"

	"hfb_sys/backend/internal/model"
	"hfb_sys/backend/internal/modules/systemconfig"
)

// TestCreateSiteUsesConfiguredDefaultSettlementHoldDays 验证新建站点未显式传值时读取系统配置的默认冷却天数。
func TestCreateSiteUsesConfiguredDefaultSettlementHoldDays(t *testing.T) {
	db := distributionTestDB(t)
	repo := NewRepository(db)
	if err := db.Create(&model.SystemConfig{
		Key:   systemconfig.DistributionSettlementHoldDaysKey,
		Value: "3",
	}).Error; err != nil {
		t.Fatal(err)
	}
	dto, err := repo.CreateSite(t.Context(), CreateSiteRequest{SiteCode: "cfg_hold", SiteName: "配置冷却站", Domain: "cfghold.dist.com"})
	if err != nil {
		t.Fatalf("CreateSite err = %v", err)
	}
	if dto.SettlementHoldDays != 3 {
		t.Fatalf("DTO settlement_hold_days = %d, want 3", dto.SettlementHoldDays)
	}
	var site model.DistributionSite
	if err := db.Where("site_code = ?", "cfg_hold").First(&site).Error; err != nil {
		t.Fatal(err)
	}
	if site.SettlementHoldDays != 3 {
		t.Fatalf("DB settlement_hold_days = %d, want 3", site.SettlementHoldDays)
	}
}

// TestCreateSiteFallsBackWhenConfigMissing 验证系统配置缺失时回落到内置默认 7 天。
func TestCreateSiteFallsBackWhenConfigMissing(t *testing.T) {
	db := distributionTestDB(t)
	repo := NewRepository(db)
	dto, err := repo.CreateSite(t.Context(), CreateSiteRequest{SiteCode: "no_cfg_hold", SiteName: "兜底冷却站", Domain: "nocfghold.dist.com"})
	if err != nil {
		t.Fatalf("CreateSite err = %v", err)
	}
	if dto.SettlementHoldDays != systemconfig.DefaultDistributionSettlementHoldDays {
		t.Fatalf("DTO settlement_hold_days = %d, want %d", dto.SettlementHoldDays, systemconfig.DefaultDistributionSettlementHoldDays)
	}
	var site model.DistributionSite
	if err := db.Where("site_code = ?", "no_cfg_hold").First(&site).Error; err != nil {
		t.Fatal(err)
	}
	if site.SettlementHoldDays != systemconfig.DefaultDistributionSettlementHoldDays {
		t.Fatalf("DB settlement_hold_days = %d, want %d", site.SettlementHoldDays, systemconfig.DefaultDistributionSettlementHoldDays)
	}
}