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

const root = process.cwd();
const failures = [];

const read = (file) => fs.readFileSync(path.join(root, file), "utf8");
const exists = (file) => fs.existsSync(path.join(root, file));
const requireFile = (file) => {
  if (!exists(file)) failures.push(`Missing required file: ${file}`);
};
const requireIncludes = (file, needle, message) => {
  if (!exists(file) || !read(file).includes(needle)) failures.push(`${file}: ${message}`);
};

[
  "backend/src/routes/runtimePersistence.ts",
  "backend/src/repositories/runtimeRepository.ts",
  "backend/src/routes/p7Runtime.ts",
  "src/shared/api/realClient.ts",
  "src/shared/hooks/useProjectData.ts",
  "src/features/operations/pages/ReviewQueue.tsx",
  "package.json",
].forEach(requireFile);

requireIncludes("backend/src/routes/runtimePersistence.ts", "/api/projects/:projectId/review-queue/:reviewItemId/materialize-truth", "Review materialization endpoint must exist.");
requireIncludes("backend/src/routes/runtimePersistence.ts", "/api/projects/:projectId/accepted-truth/:truthItemId/project-updates", "Project update creation endpoint must exist.");
requireIncludes("backend/src/routes/runtimePersistence.ts", "/api/projects/:projectId/project-updates/:projectUpdateId/apply", "Project update apply endpoint must exist.");
requireIncludes("backend/src/routes/p7Runtime.ts", "/api/projects/:projectId/current-state/generate", "Current state generation endpoint must exist.");
requireIncludes("backend/src/repositories/runtimeRepository.ts", "materializeReviewItemAsTruthInDatabase", "Repository must materialize review items as accepted truth.");
requireIncludes("backend/src/repositories/runtimeRepository.ts", "createProjectUpdateFromTruthInDatabase", "Repository must prepare project updates from accepted truth.");
requireIncludes("backend/src/repositories/runtimeRepository.ts", "applyProjectUpdateInDatabase", "Repository must apply project updates.");
requireIncludes("src/shared/api/realClient.ts", "materializeReviewItemAsTruth", "Real client must expose materialize review as truth.");
requireIncludes("src/shared/api/realClient.ts", "createProjectUpdateFromTruth", "Real client must expose project update creation.");
requireIncludes("src/shared/api/realClient.ts", "applyProjectUpdate", "Real client must expose project update apply.");
requireIncludes("src/shared/api/realClient.ts", "generateCurrentStateReport", "Real client must expose current state generation.");
requireIncludes("src/shared/hooks/useProjectData.ts", "useProjectAcceptedTruthData", "Async hooks must expose accepted truth.");
requireIncludes("src/shared/hooks/useProjectData.ts", "useProjectProjectUpdatesData", "Async hooks must expose project updates.");
requireIncludes("src/shared/hooks/useProjectData.ts", "useProjectCurrentStateReportsData", "Async hooks must expose current state reports.");
requireIncludes("src/features/operations/pages/ReviewQueue.tsx", "Live review closure", "Review Queue must expose live closure bridge.");
requireIncludes("src/features/operations/pages/ReviewQueue.tsx", "Accept + close selected review", "Review Queue must provide explicit closure action.");
requireIncludes("src/features/operations/pages/ReviewQueue.tsx", "closeSelectedReviewIntoState", "Review Queue must run the closure workflow.");
requireIncludes("src/features/operations/pages/ReviewQueue.tsx", "realClient.runtimePersistence.materializeReviewItemAsTruth", "Closure workflow must materialize accepted truth.");
requireIncludes("src/features/operations/pages/ReviewQueue.tsx", "realClient.runtimePersistence.createProjectUpdateFromTruth", "Closure workflow must prepare project updates.");
requireIncludes("src/features/operations/pages/ReviewQueue.tsx", "realClient.runtimePersistence.applyProjectUpdate", "Closure workflow must apply project updates.");
requireIncludes("src/features/operations/pages/ReviewQueue.tsx", "realClient.runtimeV7.generateCurrentStateReport", "Closure workflow must regenerate current state.");
requireIncludes("package.json", "audit:review-closure", "package.json must expose audit:review-closure.");
requireIncludes("package.json", "check-review-closure-readiness.mjs", "package.json must wire the review closure readiness script.");

const scripts = JSON.parse(read("package.json")).scripts ?? {};
const experienceAudit = scripts["audit:experience"] ?? "";
const allAudit = scripts["audit:all"] ?? "";
const reviewClosureIndex = experienceAudit.indexOf("audit:review-closure");
const buildLoopIndex = experienceAudit.indexOf("audit:build-loop");
if (!allAudit.includes("audit:experience") || reviewClosureIndex < 0 || buildLoopIndex < 0 || reviewClosureIndex > buildLoopIndex) {
  failures.push("package.json: audit:all must run the experience gate with review closure before build-loop readiness.");
}

if (failures.length) {
  console.error("ProjectBrain review closure readiness: FAIL");
  for (const failure of failures) console.error(`- ${failure}`);
  process.exit(1);
}

console.log("ProjectBrain review closure readiness: PASS");