package dto

import (
	"encoding/json"
	"testing"

	"browser.local/platform/domain"
)

func TestRuntimeLogEventDeclarationRoundTripUsesSafeProjection(t *testing.T) {
	body := GamePluginRuntimeProfilesBody{
		LogEvents: []RuntimeLogEventBody{{
			Key: "chat-message", Title: "Chat message", SourceKey: "chat-log", EventType: "chat.message",
			Permission: "server.logs.read", SchemaRef: "schemas/log-events/chat-message.schema.json", RetentionDays: 30, Severity: "info",
		}},
	}

	profiles := body.ToDomain()
	if len(profiles.LogEvents) != 1 || profiles.LogEvents[0].EventType != "chat.message" || profiles.LogEvents[0].Severity != "info" {
		t.Fatalf("log event conversion lost declaration fields: %+v", profiles.LogEvents)
	}
	profiles.LogEvents[0].Title = "Mutated"
	if body.LogEvents[0].Title != "Chat message" {
		t.Fatal("log event domain conversion aliases request DTO data")
	}

	projection := runtimeProfilesFromDomain(domain.GamePluginRuntimeProfiles{LogEvents: profiles.LogEvents})
	encoded, err := json.Marshal(projection.LogEvents[0])
	if err != nil {
		t.Fatalf("marshal log event projection: %v", err)
	}
	var fields map[string]any
	if err := json.Unmarshal(encoded, &fields); err != nil {
		t.Fatalf("decode log event projection: %v", err)
	}
	expected := []string{"key", "title", "sourceKey", "eventType", "permission", "schemaRef", "retentionDays", "severity"}
	if len(fields) != len(expected) {
		t.Fatalf("log event projection contains unexpected fields: %s", encoded)
	}
	for _, field := range expected {
		if _, exists := fields[field]; !exists {
			t.Fatalf("log event projection is missing %q: %s", field, encoded)
		}
	}
}