#!/usr/bin/env node
import fs from "node:fs";
import path from "node:path";
import process from "node:process";

const DOC_PATH = "docs/plugins/plugin-inventory.md";
const REFERENCE_INDEX_PATH = "docs/plugins/reference.md";
const REFERENCE_DIR = "docs/plugins/reference";
const ROOT = process.cwd();
const EXTENSIONS_DIR = path.join(ROOT, "extensions");

const PROVIDER_DOC_ALIASES = new Map([
  ["amazon-bedrock", "/providers/bedrock"],
  ["amazon-bedrock-mantle", "/providers/bedrock-mantle"],
  ["kimi", "/providers/moonshot"],
  ["perplexity", "/providers/perplexity-provider"],
]);
const PLUGIN_DOC_ALIASES = new Map([
  ["acpx", "/tools/acp-agents-setup"],
  ["brave", "/tools/brave-search"],
  ["browser", "/tools/browser"],
  ["codex", "/plugins/codex-harness"],
  ["document-extract", "/tools/pdf"],
  ["duckduckgo", "/tools/duckduckgo-search"],
  ["exa", "/tools/exa-search"],
  ["firecrawl", "/tools/firecrawl"],
  ["perplexity", "/tools/perplexity-search"],
  ["tavily", "/tools/tavily"],
  ["tokenjuice", "/tools/tokenjuice"],
]);
const PLUGIN_REFERENCE_EXTRA_SECTIONS = new Map([
  [
    "whatsapp",
    `## Windows install note

On Windows, the WhatsApp plugin needs Git on \`PATH\` during npm install because one of its Baileys/libsignal dependencies is fetched from a git URL. Install Git for Windows, then restart the shell and rerun the install:

\`\`\`powershell
winget install --id Git.Git -e
\`\`\`

Portable Git also works if its \`bin\` directory is on \`PATH\`.`,
  ],
]);

function readJson(relativePath) {
  return JSON.parse(fs.readFileSync(path.join(ROOT, relativePath), "utf8"));
}

function readJsonPath(filePath) {
  return JSON.parse(fs.readFileSync(filePath, "utf8"));
}

function fileExists(relativePath) {
  return fs.existsSync(path.join(ROOT, relativePath));
}

function collectExcludedPackagedExtensionDirs(rootPackageJson) {
  const excluded = new Set();
  for (const entry of rootPackageJson.files ?? []) {
    if (typeof entry !== "string") {
      continue;
    }
    const match = /^!dist\/extensions\/([^/]+)\/\*\*$/u.exec(entry);
    if (match?.[1]) {
      excluded.add(match[1]);
    }
  }
  return excluded;
}

function normalizeDocPath(value) {
  if (typeof value !== "string" || !value.startsWith("/")) {
    return null;
  }
  return value.replace(/\.mdx?$/u, "");
}

function docLink({ label, href }) {
  return `[${label}](${href})`;
}

function pluginReferencePath(id) {
  return `/plugins/reference/${id}`;
}

function humanizeId(value) {
  const names = new Map([
    ["acpx", "ACPx"],
    ["ai", "AI"],
    ["api", "API"],
    ["aws", "AWS"],
    ["azure", "Azure"],
    ["bluebubbles", "BlueBubbles"],
    ["byteplus", "BytePlus"],
    ["codex", "Codex"],
    ["cli", "CLI"],
    ["comfy", "ComfyUI"],
    ["dashscope", "DashScope"],
    ["deepgram", "Deepgram"],
    ["deepinfra", "DeepInfra"],
    ["deepseek", "DeepSeek"],
    ["duckduckgo", "DuckDuckGo"],
    ["exa", "Exa"],
    ["fal", "fal"],
    ["feishu", "Feishu"],
    ["github", "GitHub"],
    ["googlechat", "Google Chat"],
    ["gpt", "GPT"],
    ["groq", "Groq"],
    ["huggingface", "Hugging Face"],
    ["imessage", "iMessage"],
    ["irc", "IRC"],
    ["kimi", "Kimi"],
    ["line", "LINE"],
    ["litellm", "LiteLLM"],
    ["llm", "LLM"],
    ["lmstudio", "LM Studio"],
    ["mdns", "mDNS"],
    ["minimax", "MiniMax"],
    ["modelstudio", "Model Studio"],
    ["msteams", "Microsoft Teams"],
    ["nextcloud", "Nextcloud"],
    ["nvidia", "NVIDIA"],
    ["openai", "OpenAI"],
    ["opencode", "OpenCode"],
    ["openrouter", "OpenRouter"],
    ["otel", "OpenTelemetry"],
    ["qa", "QA"],
    ["qqbot", "QQ Bot"],
    ["qwen", "Qwen"],
    ["qwencloud", "Qwen Cloud"],
    ["searxng", "SearXNG"],
    ["sglang", "SGLang"],
    ["stepfun", "StepFun"],
    ["tokenhub", "TokenHub"],
    ["tts", "TTS"],
    ["twitch", "Twitch"],
    ["ui", "UI"],
    ["vllm", "vLLM"],
    ["whatsapp", "WhatsApp"],
    ["xai", "xAI"],
    ["zai", "Z.AI"],
    ["zalouser", "Zalo Personal"],
  ]);
  return value
    .split("-")
    .map((part) => names.get(part) ?? part.charAt(0).toUpperCase() + part.slice(1))
    .join(" ");
}

function displayList(values) {
  return values
    .filter((value) => typeof value === "string" && value.length > 0)
    .map(humanizeId)
    .join(", ");
}

function normalizePackageDescription(value) {
  if (typeof value !== "string") {
    return null;
  }
  return value.trim().replace(/\s+/gu, " ").replace(/\.$/u, "");
}

function resolveDescription({ manifest, packageJson }) {
  const manifestDescription = normalizePackageDescription(manifest.description);
  if (manifestDescription) {
    return `${manifestDescription}.`;
  }

  const channels = Array.isArray(manifest.channels) ? manifest.channels : [];
  if (channels.length > 0) {
    const channelLabel = displayList(channels);
    const channelNoun = channelLabel.toLowerCase().includes("channel") ? "" : " channel";
    return `Adds the ${channelLabel}${channelNoun} surface for sending and receiving OpenClaw messages.`;
  }

  const providers = Array.isArray(manifest.providers) ? manifest.providers : [];
  if (providers.length > 0) {
    return `Adds ${displayList(providers)} model provider support to OpenClaw.`;
  }

  const contracts = Object.keys(manifest.contracts ?? {}).toSorted((left, right) =>
    left.localeCompare(right),
  );
  const contractDescriptions = {
    agentToolResultMiddleware: "Adds agent tool-result middleware.",
    documentExtractors: "Adds document extraction for local attachments.",
    imageGenerationProviders: "Adds image generation provider support.",
    mediaUnderstandingProviders: "Adds media understanding provider support.",
    memoryEmbeddingProviders: "Adds memory embedding provider support.",
    migrationProviders: "Adds migration import support.",
    musicGenerationProviders: "Adds music generation provider support.",
    realtimeTranscriptionProviders: "Adds realtime transcription provider support.",
    realtimeVoiceProviders: "Adds realtime voice provider support.",
    speechProviders: "Adds text-to-speech provider support.",
    tools: "Adds agent-callable tools.",
    videoGenerationProviders: "Adds video generation provider support.",
    webContentExtractors: "Adds readable web content extraction.",
    webFetchProviders: "Adds web fetch provider support.",
    webSearchProviders: "Adds web search provider support.",
  };
  const describedContracts = contracts
    .map((contract) => contractDescriptions[contract])
    .filter((value) => typeof value === "string");
  if (describedContracts.length > 0) {
    return describedContracts.join(" ");
  }

  const packageDescription = normalizePackageDescription(packageJson.description);
  return packageDescription ? `${packageDescription}.` : "Provides an OpenClaw plugin.";
}

function pushUniqueDocLink(values, value) {
  if (
    value &&
    !values.some((existing) => existing.label === value.label && existing.href === value.href)
  ) {
    values.push(value);
  }
}

function resolveDocs({ dirName, manifest, packageJson }) {
  const links = [];
  const pluginAlias = PLUGIN_DOC_ALIASES.get(manifest.id) ?? PLUGIN_DOC_ALIASES.get(dirName);
  if (pluginAlias) {
    pushUniqueDocLink(links, { href: pluginAlias, label: manifest.id ?? dirName });
  }

  const channelDoc = normalizeDocPath(packageJson.openclaw?.channel?.docsPath);
  if (channelDoc) {
    pushUniqueDocLink(links, {
      href: channelDoc,
      label: channelDoc.replace(/^\/channels\//u, ""),
    });
  }

  for (const channel of manifest.channels ?? []) {
    if (typeof channel !== "string") {
      continue;
    }
    const relativePath = `docs/channels/${channel}.md`;
    if (fileExists(relativePath)) {
      pushUniqueDocLink(links, { href: `/channels/${channel}`, label: channel });
    }
  }

  for (const provider of manifest.providers ?? []) {
    if (typeof provider !== "string") {
      continue;
    }
    const alias = PROVIDER_DOC_ALIASES.get(provider);
    if (alias) {
      pushUniqueDocLink(links, { href: alias, label: provider });
      continue;
    }
    const relativePath = `docs/providers/${provider}.md`;
    if (fileExists(relativePath)) {
      pushUniqueDocLink(links, { href: `/providers/${provider}`, label: provider });
    }
  }

  for (const candidate of [manifest.id, dirName]) {
    if (typeof candidate !== "string") {
      continue;
    }
    if (fileExists(`docs/channels/${candidate}.md`)) {
      pushUniqueDocLink(links, { href: `/channels/${candidate}`, label: candidate });
    }
    if (fileExists(`docs/providers/${candidate}.md`)) {
      pushUniqueDocLink(links, { href: `/providers/${candidate}`, label: candidate });
    }
    if (fileExists(`docs/plugins/${candidate}.md`)) {
      pushUniqueDocLink(links, { href: `/plugins/${candidate}`, label: candidate });
    }
  }

  return links;
}

function resolveSurface(manifest) {
  const parts = [];
  if (Array.isArray(manifest.channels) && manifest.channels.length > 0) {
    parts.push(`channels: ${manifest.channels.join(", ")}`);
  }
  if (Array.isArray(manifest.providers) && manifest.providers.length > 0) {
    parts.push(`providers: ${manifest.providers.join(", ")}`);
  }
  const contracts = Object.keys(manifest.contracts ?? {}).toSorted((left, right) =>
    left.localeCompare(right),
  );
  if (contracts.length > 0) {
    parts.push(`contracts: ${contracts.join(", ")}`);
  }
  if (Array.isArray(manifest.skills) && manifest.skills.length > 0) {
    parts.push("skills");
  }
  if (parts.length === 0) {
    return "plugin";
  }
  return parts.join("; ");
}

function resolveInstallRoute(packageJson, status) {
  if (status === "source") {
    return "source checkout only";
  }
  if (status === "core") {
    return "included in OpenClaw";
  }
  const install = packageJson.openclaw?.install;
  const release = packageJson.openclaw?.release;
  const clawhubSpec =
    typeof install?.clawhubSpec === "string" ? `: \`${install.clawhubSpec}\`` : "";
  const npmSpec =
    typeof install?.npmSpec === "string" && install.npmSpec !== packageJson.name
      ? `: \`${install.npmSpec}\``
      : "";
  if (release?.publishToClawHub === true && release?.publishToNpm === true) {
    if (install?.defaultChoice === "clawhub") {
      return clawhubSpec ? `ClawHub${clawhubSpec}; npm${npmSpec}` : `ClawHub + npm${npmSpec}`;
    }
    return clawhubSpec ? `npm${npmSpec}; ClawHub${clawhubSpec}` : `npm${npmSpec}; ClawHub`;
  }
  if (release?.publishToClawHub === true) {
    return `ClawHub${clawhubSpec || npmSpec}`;
  }
  if (release?.publishToNpm === true || typeof install?.npmSpec === "string") {
    return `npm${npmSpec}`;
  }
  return "installable plugin";
}

function resolveStatus({ dirName, packageJson, excludedDirs }) {
  const release = packageJson.openclaw?.release;
  const hasInstallSpec =
    typeof packageJson.openclaw?.install?.clawhubSpec === "string" ||
    typeof packageJson.openclaw?.install?.npmSpec === "string";
  if (!excludedDirs.has(dirName)) {
    return "core";
  }
  if (release?.publishToClawHub === true || release?.publishToNpm === true || hasInstallSpec) {
    return "external";
  }
  return "source";
}

function escapeCell(value) {
  return String(value).replaceAll("\n", " ").replaceAll("|", "\\|");
}

function renderTable(records) {
  const rows = [
    ["Plugin", "Description", "Distribution", "Surface"],
    ...records.map((record) => [
      docLink({ href: pluginReferencePath(record.id), label: escapeCell(record.id) }),
      escapeCell(record.description),
      `\`${escapeCell(record.packageName)}\`<br />${escapeCell(record.installRoute)}`,
      escapeCell(record.surface),
    ]),
  ];
  const widths = rows[0].map((_, index) => Math.max(...rows.map((row) => row[index].length), 3));
  const lines = [];
  lines.push(formatTableRow(rows[0], widths));
  lines.push(
    formatTableRow(
      widths.map((width) => "-".repeat(width)),
      widths,
    ),
  );
  for (const row of rows.slice(1)) {
    lines.push(formatTableRow(row, widths));
  }
  return lines.join("\n");
}

function formatTableRow(row, widths) {
  return `| ${row.map((cell, index) => cell.padEnd(widths[index])).join(" | ")} |`;
}

function renderRelatedDocs(record) {
  if (record.docs.length === 0) {
    return "";
  }
  return `## Related docs

${record.docs.map((link) => `- ${docLink(link)}`).join("\n")}`;
}

function renderReferencePage(record) {
  const relatedDocs = renderRelatedDocs(record);
  const extraSections = PLUGIN_REFERENCE_EXTRA_SECTIONS.get(record.id);
  return `---
summary: "${record.description.replaceAll('"', '\\"')}"
read_when:
  - You are installing, configuring, or auditing the ${record.id} plugin
title: "${record.name} plugin"
---

# ${record.name} plugin

${record.description}

## Distribution

- Package: \`${record.packageName}\`
- Install route: ${record.installRoute}

## Surface

${record.surface}${extraSections ? `\n\n${extraSections}` : ""}${relatedDocs ? `\n\n${relatedDocs}` : ""}
`;
}

function renderReferenceIndex(records) {
  return `---
summary: "Generated index of OpenClaw plugin reference pages"
read_when:
  - You need a reference page for a specific OpenClaw plugin
  - You are auditing plugin docs coverage
title: "Plugin reference"
---

# Plugin reference

This page is generated from \`extensions/*/package.json\` and
\`openclaw.plugin.json\`. Regenerate it with:

\`\`\`bash
pnpm plugins:inventory:gen
\`\`\`

${renderTable(records)}
`;
}

function collectPluginSourceEntries() {
  const entries = [];
  for (const dirName of fs
    .readdirSync(EXTENSIONS_DIR)
    .toSorted((left, right) => left.localeCompare(right))) {
    const packagePath = path.join(EXTENSIONS_DIR, dirName, "package.json");
    const manifestPath = path.join(EXTENSIONS_DIR, dirName, "openclaw.plugin.json");
    if (!fs.existsSync(packagePath) || !fs.existsSync(manifestPath)) {
      continue;
    }
    const packageJson = readJsonPath(packagePath);
    const manifest = readJsonPath(manifestPath);
    const id = typeof manifest.id === "string" && manifest.id ? manifest.id : dirName;
    entries.push({ dirName, id, manifest, packageJson });
  }
  return entries;
}

function validatePluginCoverage(records, sourceEntries) {
  const expectedIds = sourceEntries
    .map((entry) => entry.id)
    .toSorted((left, right) => left.localeCompare(right));
  const actualIds = records
    .map((record) => record.id)
    .toSorted((left, right) => left.localeCompare(right));
  const missing = expectedIds.filter((id) => !actualIds.includes(id));
  const extra = actualIds.filter((id) => !expectedIds.includes(id));
  const duplicateIds = actualIds.filter((id, index) => actualIds.indexOf(id) !== index);
  if (missing.length > 0 || extra.length > 0 || duplicateIds.length > 0) {
    throw new Error(
      [
        "plugin inventory coverage mismatch",
        missing.length > 0 ? `missing: ${missing.join(", ")}` : null,
        extra.length > 0 ? `extra: ${extra.join(", ")}` : null,
        duplicateIds.length > 0 ? `duplicates: ${duplicateIds.join(", ")}` : null,
      ]
        .filter(Boolean)
        .join("; "),
    );
  }
}

function collectPluginRecords() {
  const rootPackageJson = readJson("package.json");
  const excludedDirs = collectExcludedPackagedExtensionDirs(rootPackageJson);
  const sourceEntries = collectPluginSourceEntries();
  const records = [];

  for (const { dirName, id, manifest, packageJson } of sourceEntries) {
    const status = resolveStatus({ dirName, packageJson, excludedDirs });
    records.push({
      description: resolveDescription({ manifest, packageJson }),
      docs: resolveDocs({ dirName, manifest, packageJson }),
      id,
      installRoute: resolveInstallRoute(packageJson, status),
      name: humanizeId(id),
      packageName: packageJson.name ?? "-",
      status,
      surface: resolveSurface(manifest),
    });
  }

  validatePluginCoverage(records, sourceEntries);
  return records.toSorted((left, right) => left.id.localeCompare(right.id));
}

function writeGeneratedDocs(records) {
  fs.mkdirSync(path.join(ROOT, REFERENCE_DIR), { recursive: true });
  for (const record of records) {
    fs.writeFileSync(
      path.join(ROOT, REFERENCE_DIR, `${record.id}.md`),
      renderReferencePage(record),
      "utf8",
    );
  }
  fs.writeFileSync(path.join(ROOT, REFERENCE_INDEX_PATH), renderReferenceIndex(records), "utf8");
}

function readGeneratedDocs(records) {
  return [
    [REFERENCE_INDEX_PATH, renderReferenceIndex(records)],
    ...records.map((record) => [
      path.join(REFERENCE_DIR, `${record.id}.md`),
      renderReferencePage(record),
    ]),
  ];
}

function renderDocument() {
  const records = collectPluginRecords();
  const groups = {
    core: records.filter((record) => record.status === "core"),
    external: records.filter((record) => record.status === "external"),
    source: records.filter((record) => record.status === "source"),
  };

  return `---
summary: "Generated inventory of OpenClaw plugins shipped in core, published externally, or kept source-only"
read_when:
  - You are deciding whether a plugin ships in the core npm package or installs separately
  - You are updating bundled plugin package metadata or release automation
  - You need the canonical internal vs external plugin list
title: "Plugin inventory"
---

# Plugin inventory

This page is generated from \`extensions/*/package.json\`, \`openclaw.plugin.json\`,
and the root npm package \`files\` exclusions. Regenerate it with:

\`\`\`bash
pnpm plugins:inventory:gen
\`\`\`

## Definitions

- **Core npm package:** built into the \`openclaw\` npm package and available without a separate plugin install.
- **Official external package:** OpenClaw-maintained plugin omitted from the core npm package, kept in this official inventory, and installed on demand through ClawHub and/or npm.
- **Source checkout only:** repo-local plugin omitted from published npm artifacts and not advertised as an installable package.

Source checkouts are different from npm installs: after \`pnpm install\`, bundled
plugins load from \`extensions/<id>\` so local edits and package-local workspace
dependencies are available.

## Install a plugin

Use the **Distribution** column to decide whether install is needed. Plugins that
say \`included in OpenClaw\` are already present in the core package. Official
external packages need one install, then a Gateway restart.

For example, Discord is an official external package:

\`\`\`bash
openclaw plugins install @openclaw/discord
openclaw gateway restart
openclaw plugins inspect discord --runtime --json
\`\`\`

Bare package specs try ClawHub first, then npm fallback. To force a source, use
\`clawhub:@openclaw/discord\` or \`npm:@openclaw/discord\`. After install, follow
the plugin's setup doc, such as [Discord](/channels/discord), to add credentials
and channel config. See [Manage plugins](/plugins/manage-plugins) for update,
uninstall, and publishing commands.

## Core npm package

${renderTable(groups.core)}

## Official external packages

${renderTable(groups.external)}

## Source checkout only

${renderTable(groups.source)}
`;
}

function main(argv = process.argv.slice(2)) {
  const write = argv.includes("--write");
  const check = argv.includes("--check");
  if (write === check) {
    console.error("usage: node scripts/generate-plugin-inventory-doc.mjs --write|--check");
    process.exit(2);
  }

  const records = collectPluginRecords();
  const next = renderDocument();
  const docPath = path.join(ROOT, DOC_PATH);
  if (write) {
    fs.writeFileSync(docPath, next, "utf8");
    writeGeneratedDocs(records);
    return;
  }

  const current = fs.existsSync(docPath) ? fs.readFileSync(docPath, "utf8") : "";
  if (current !== next) {
    console.error(`${DOC_PATH} is stale. Run \`pnpm plugins:inventory:gen\`.`);
    process.exit(1);
  }
  for (const [relativePath, expected] of readGeneratedDocs(records)) {
    const fullPath = path.join(ROOT, relativePath);
    const actual = fs.existsSync(fullPath) ? fs.readFileSync(fullPath, "utf8") : "";
    if (actual !== expected) {
      console.error(`${relativePath} is stale. Run \`pnpm plugins:inventory:gen\`.`);
      process.exit(1);
    }
  }
}

main();