import type { PlatformWebModule } from "../src/types";
import {
  hasUiCapability,
  moduleInstalled,
  moduleIntegrationEnabled,
  routeContributionsForModules,
  uiCapability
} from "../src/platform/moduleLogic";
import { scopeGrants } from "../src/utils/permissions";

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

const access: PlatformWebModule = { id: "access", label: "Access", version: "test" };
const filesCapability = { kind: "fileExplorer" };
const mailCapability = { kind: "mailProfiles" };
const files: PlatformWebModule = {
  id: "files",
  label: "Files",
  version: "test",
  routes: [{ path: "/files", order: 20, render: () => null }],
  uiCapabilities: { "files.fileExplorer": filesCapability }
};
const mail: PlatformWebModule = {
  id: "mail",
  label: "Mail",
  version: "test",
  routes: [{ path: "/mail", order: 30, render: () => null }],
  uiCapabilities: { "mail.profiles": mailCapability }
};
const campaigns: PlatformWebModule = {
  id: "campaigns",
  label: "Campaigns",
  version: "test",
  dependencies: ["access"],
  optionalDependencies: ["files", "mail"],
  routes: [{ path: "/campaigns", order: 10, render: () => null }]
};

const cases: Array<{ name: string; modules: PlatformWebModule[]; files: boolean; mail: boolean }> = [
  { name: "core-only", modules: [access], files: false, mail: false },
  { name: "files-only", modules: [access, files], files: true, mail: false },
  { name: "mail-only", modules: [access, mail], files: false, mail: true },
  { name: "campaign-only", modules: [access, campaigns], files: false, mail: false },
  { name: "campaign-files", modules: [access, campaigns, files], files: true, mail: false },
  { name: "campaign-mail", modules: [access, campaigns, mail], files: false, mail: true },
  { name: "full-product", modules: [access, campaigns, files, mail], files: true, mail: true }
];

for (const testCase of cases) {
  const campaignInstalled = moduleInstalled("campaigns", testCase.modules);
  assert(moduleInstalled("access", testCase.modules), `${testCase.name}: access should be installed`);
  assert(moduleInstalled("files", testCase.modules) === testCase.files, `${testCase.name}: files installed state`);
  assert(moduleInstalled("mail", testCase.modules) === testCase.mail, `${testCase.name}: mail installed state`);
  assert(hasUiCapability("files.fileExplorer", testCase.modules) === testCase.files, `${testCase.name}: files UI capability`);
  assert(hasUiCapability("mail.profiles", testCase.modules) === testCase.mail, `${testCase.name}: mail UI capability`);
  assert(moduleIntegrationEnabled("campaigns", "files", testCase.modules) === (campaignInstalled && testCase.files), `${testCase.name}: campaign files integration`);
  assert(moduleIntegrationEnabled("campaigns", "mail", testCase.modules) === (campaignInstalled && testCase.mail), `${testCase.name}: campaign mail integration`);
}

assert(uiCapability("files.fileExplorer", [access, files]) === filesCapability, "files capability should return the module-provided object");
assert(uiCapability("mail.profiles", [access, mail]) === mailCapability, "mail capability should return the module-provided object");

const routes = routeContributionsForModules([access, files, mail, campaigns]).map((route) => route.path);
assert(routes.join(",") === "/campaigns,/files,/mail", "routes should aggregate and sort by contribution order");

assert(scopeGrants("tenant:*", "calendar:event:read"), "tenant wildcard should grant tenant-level module scopes");
assert(!scopeGrants("tenant:*", "system:settings:read"), "tenant wildcard should not grant system scopes");