package projectinstance

import (
	"context"
	"testing"
)

func TestTerminateInstance_UpdatesProjectLifecycle(t *testing.T) {
	ctx := context.Background()
	store := NewMemoryStore()
	_ = SeedProjectMeta(store, 300, LifecyclePlanning, "", 1, 0)
	svc := NewService(store, TestResolver(), nil, &StubDocChecker{States: map[string]string{"intake": "approved"}})

	_, _ = svc.SaveWorkflowPlan(ctx, 300, 1, true, SavePlanInput{
		Plan: ValidTestPlan(), ExpectedPlanRevision: 0, ExpectedSelectionVersion: 1,
	})
	preview, _ := svc.ActivationPreview(ctx, 300, 1, true)
	activated, _ := svc.Activate(ctx, 300, 1, true, ActivateInput{
		ConfirmationToken: preview.ConfirmationToken, ExpectedProjectVersion: preview.ExpectedProjectVersion,
		ExpectedPlanRevision: preview.ExpectedPlanRevision,
	})

	pv, err := svc.GetTerminationPreview(ctx, activated.Instance.ID, 300, 1, true)
	if err != nil {
		t.Fatalf("GetTerminationPreview: %v", err)
	}
	if !pv.CanTerminate {
		t.Fatal("expected can terminate")
	}

	res, err := svc.TerminateInstance(ctx, activated.Instance.ID, 300, 1, true, TerminateInput{
		Reason: "测试终止", Confirm: true, ExpectedConfigRevision: activated.Instance.ConfigRevision,
	})
	if err != nil {
		t.Fatalf("TerminateInstance: %v", err)
	}
	if res.Instance.Status != "terminated" {
		t.Fatalf("expected terminated, got %q", res.Instance.Status)
	}

	lifecycle, activeKey, _, _, err := store.GetProjectMeta(ctx, 300)
	if err != nil {
		t.Fatalf("GetProjectMeta: %v", err)
	}
	if lifecycle != LifecyclePlanning || activeKey != "" {
		t.Fatalf("expected planning with empty key, got lifecycle=%q key=%q", lifecycle, activeKey)
	}
}