import fs from "node:fs";

import path from "node:path";

import { describe, expect, it } from "vitest";

import { uniqueSortedStrings } from "../../plugin-sdk/test-helpers/string-utils.js";

import { loadPluginManifestRegistry, type PluginManifestRecord } from "../manifest-registry.js";

import { resolveManifestContractPluginIds } from "../plugin-registry.js";

import { BUNDLED_PLUGIN_CONTRACT_SNAPSHOTS } from "./inventory/bundled-capability-metadata.js";

import {

pluginRegistrationContractRegistry,

providerContractLoadError,

providerContractPluginIds,

} from "./registry.js";

describe("plugin contract registry", () => {

function collectExcludedPackagedExtensionDirs(): ReadonlySet<string> {

const packageJson = JSON.parse(

fs.readFileSync(path.join(process.cwd(), "package.json"), "utf-8"),

) as {

files?: unknown;

};

if (!Array.isArray(packageJson.files)) {

return new Set();

}

const excluded = new Set<string>();

for (const entry of packageJson.files) {

if (typeof entry !== "string") {

continue;

}

const match = /^!dist\/extensions\/([^/]+)\/\*\*$/u.exec(entry);

if (match?.[1]) {

excluded.add(match[1]);

}

}

return excluded;

}

const excludedPackagedExtensionDirs = collectExcludedPackagedExtensionDirs();

function isPackagedCorePluginId(pluginId: string): boolean {

return !excludedPackagedExtensionDirs.has(pluginId);

}

function expectUniqueIds(ids: readonly string[]) {

expect(ids).toEqual([...new Set(ids)]);

}

}

function resolveBundledManifestPluginIds(predicate: (plugin: PluginManifestRecord) => boolean) {

const snapshotPluginIds = new Set(

BUNDLED_PLUGIN_CONTRACT_SNAPSHOTS.map((entry) => entry.pluginId),

);

return loadPluginManifestRegistry({})

.plugins.filter((plugin) => isPackagedCorePluginId(plugin.id) && predicate(plugin))

.plugins.filter((plugin) => snapshotPluginIds.has(plugin.id) && predicate(plugin))

.map((plugin) => plugin.id)

.toSorted((left, right) => left.localeCompare(right));

}

});

it("covers every bundled web search plugin from the shared resolver", () => {

const snapshotPluginIds = new Set(

BUNDLED_PLUGIN_CONTRACT_SNAPSHOTS.map((entry) => entry.pluginId),

);

const bundledWebSearchPluginIds = resolveManifestContractPluginIds({

contract: "webSearchProviders",

origin: "bundled",

}).filter(isPackagedCorePluginId);

}).filter((pluginId) => snapshotPluginIds.has(pluginId));

expect(

uniqueSortedStrings(