import type { AuthInfo } from "../src/types";
import {
  createQuickAccessLaunchContext,
  quickAccessLaunchContextFromState,
  quickAccessLaunchState,
  quickAccessReturnPath
} from "../src/platform/launchContext";


function assert(condition: unknown, message: string): void {
  if (!condition) throw new Error(message);
}

const auth = {
  user: { id: "user-1", account_id: "account-1", email: "case@example.test" },
  tenant: { id: "tenant-1", slug: "test", name: "Test" },
  scopes: [],
  roles: [],
  groups: [],
  principal: {
    account_id: "account-1",
    tenant_id: "tenant-1",
    scopes: [],
    group_ids: [],
    auth_method: "session",
    acting_assignment_id: "assignment-1"
  },
  profile_loaded: true,
  roles_loaded: true,
  groups_loaded: true
} satisfies AuthInfo;

const context = createQuickAccessLaunchContext({
  pathname: "/cases/case-1",
  search: "?tab=history",
  hash: "#revision-4",
  historyIndex: 7,
  auth,
  activeObject: {
    ownerModule: "cases",
    kind: "case",
    objectId: "case-1",
    tenantId: "tenant-1",
    label: "V-2026-0042 · Resident parking permit",
    version: "4"
  },
  temporalContext: {
    validityMode: "at",
    validAt: "2026-08-01T10:00:00.000Z",
    recordedAt: "2026-08-02T10:00:00.000Z"
  },
  viewContext: {
    activeViewId: "case-worker",
    activeRevisionId: "view-revision-3",
    activeViewName: "Case worker",
    visibleSurfaceIds: [],
    locked: false,
    availableViews: [],
    provenance: [],
    diagnostics: []
  }
});

assert(context.contractVersion === "1", "launch context must be explicitly versioned");
assert(context.activeObject?.objectId === "case-1", "active object reference must survive launch");
assert(context.actingContext?.assignmentId === "assignment-1", "acting assignment must survive launch");
assert(context.temporalContext.validityMode === "at", "temporal selection must survive launch");
assert(context.viewContext?.revisionId === "view-revision-3", "exact View revision must survive launch");
assert(
  quickAccessReturnPath(context) === "/cases/case-1?tab=history#revision-4",
  "return path must preserve route, query and fragment"
);
assert(
  quickAccessLaunchContextFromState(quickAccessLaunchState(context))?.accountId === "account-1",
  "router state must decode a valid launch context"
);
assert(
  quickAccessLaunchContextFromState({ govoplanQuickAccessLaunch: { contractVersion: "2" } }) === null,
  "unknown launch context versions must fail closed"
);

const crossTenant = createQuickAccessLaunchContext({
  pathname: "/cases/case-1",
  auth,
  activeObject: { ...context.activeObject!, tenantId: "tenant-2" },
  temporalContext: { validityMode: "current", validAt: null, recordedAt: null }
});
assert(crossTenant.activeObject === null, "cross-tenant object references must be discarded");