package iop

import (
	"testing"
	"time"

	"git.toki-labs.com/toki/ariadne/internal/domain/errorrecord"
	"git.toki-labs.com/toki/ariadne/internal/domain/organization"
	"git.toki-labs.com/toki/ariadne/internal/domain/remediation"
	"github.com/google/uuid"
)

func TestRequestValidateRequiresReadOnlyRuntime(t *testing.T) {
	t.Parallel()

	organizationID := organization.NewID()
	projectID := uuid.NewString()
	ingestionSourceID := uuid.NewString()
	request := Request{
		ExecutionID:       uuid.NewString(),
		OrganizationID:    organizationID,
		ProjectID:         projectID,
		IngestionSourceID: ingestionSourceID,
		ErrorGroupID:      uuid.NewString(),
		Intent:            IntentAnalyze,
		Mode:              remediation.ModeReportBeforeChange,
		Error: errorrecord.Event{
			SchemaVersion:     errorrecord.SchemaVersionV1,
			EventID:           "event-1",
			OrganizationID:    organizationID,
			ProjectID:         projectID,
			IngestionSourceID: ingestionSourceID,
			OccurredAt:        time.Now(),
			Source: errorrecord.Source{
				System:      "payments",
				Service:     "checkout",
				Environment: "production",
			},
			Error: errorrecord.ErrorDetail{
				Type:    "TimeoutError",
				Message: "upstream request timed out",
			},
		},
		Repository: RepositoryTarget{
			RepositoryID:       uuid.NewString(),
			WorkspaceReference: "workspace://repository-1",
			BaseRevision:       "abc123",
		},
		Policy: Policy{
			RepositoryAccess: RepositoryAccessReadOnly,
			RuntimeAccess:    "write",
		},
		Deadline: time.Now().Add(time.Minute),
	}

	if err := request.Validate(); err == nil {
		t.Fatal("Validate() expected a runtime access error")
	}

	request.Policy.RuntimeAccess = RuntimeAccessReadOnly
	if err := request.Validate(); err != nil {
		t.Fatalf("Validate() error = %v", err)
	}
}

func TestAnalysisEventRequiresProposalDigestWhenFixable(t *testing.T) {
	t.Parallel()

	event := Event{
		ExecutionID: uuid.NewString(),
		Type:        EventAnalysisResult,
		OccurredAt:  time.Now(),
		Analysis: &AnalysisResult{
			Fixability: remediation.FixabilityFixable,
			Report:     "A code change can resolve the error.",
		},
	}

	if err := event.Validate(); err == nil {
		t.Fatal("Validate() expected a proposal digest error")
	}
	event.Analysis.ProposalDigest = "sha256:proposal"
	if err := event.Validate(); err != nil {
		t.Fatalf("Validate() error = %v", err)
	}
}

func TestChangeRequestRequiresAuthorizedProposalDigest(t *testing.T) {
	t.Parallel()

	organizationID := organization.NewID()
	projectID := uuid.NewString()
	ingestionSourceID := uuid.NewString()
	request := Request{
		ExecutionID:       uuid.NewString(),
		OrganizationID:    organizationID,
		ProjectID:         projectID,
		IngestionSourceID: ingestionSourceID,
		ErrorGroupID:      uuid.NewString(),
		Intent:            IntentApplyChange,
		Mode:              remediation.ModeReportBeforeChange,
		Error: errorrecord.Event{
			SchemaVersion:     errorrecord.SchemaVersionV1,
			EventID:           "event-1",
			OrganizationID:    organizationID,
			ProjectID:         projectID,
			IngestionSourceID: ingestionSourceID,
			OccurredAt:        time.Now(),
			Source: errorrecord.Source{
				System:      "payments",
				Service:     "checkout",
				Environment: "production",
			},
			Error: errorrecord.ErrorDetail{
				Type:    "TimeoutError",
				Message: "upstream request timed out",
			},
		},
		Repository: RepositoryTarget{
			RepositoryID:       uuid.NewString(),
			WorkspaceReference: "workspace://repository-1",
			BaseRevision:       "abc123",
		},
		Policy: Policy{
			RepositoryAccess: RepositoryAccessIsolatedBranch,
			RuntimeAccess:    RuntimeAccessReadOnly,
		},
		Deadline: time.Now().Add(time.Minute),
	}

	if err := request.Validate(); err == nil {
		t.Fatal("Validate() expected a proposal digest error")
	}
	request.ProposalDigest = "sha256:approved-proposal"
	if err := request.Validate(); err != nil {
		t.Fatalf("Validate() error = %v", err)
	}
}

func TestExecutionEventRejectsUnexpectedPayload(t *testing.T) {
	t.Parallel()

	event := Event{
		ExecutionID: uuid.NewString(),
		Type:        EventCompleted,
		OccurredAt:  time.Now(),
		Change: &ChangeResult{
			Changed: false,
		},
	}

	if err := event.Validate(); err == nil {
		t.Fatal("Validate() expected an unexpected payload error")
	}
}