import { test } from 'node:test';
import assert from 'node:assert/strict';
import { startServer } from '../src/serve.mjs';
import { createDevOwner } from '../src/dev-owner.mjs';
import { BusReadError } from '../src/bus.mjs';
import { close } from './fixture.mjs';

const thread = '20000000-0000-4000-8000-000000000002';
const message = '30000000-0000-4000-8000-000000000003';

test('scoped chat project creation reaches only the selected organization', async t => {
  const calls = [];
  const organizations = { list: async () => [], resolve: async id => ({ busHealthy: true, send: async () => ({}), chat: { createProject: async args => { calls.push([id, args]); return { id: thread }; } } }) };
  const server = await startServer({ port: 0, sso: createDevOwner(), organizations, log: () => {} }); t.after(() => close(server));
  const base = `http://127.0.0.1:${server.address().port}`;
  const response = await fetch(`${base}/api/orgs/alpha/chat/projects`, { method: 'POST', headers: { origin: base, 'sec-fetch-site': 'same-origin', 'content-type': 'application/json' }, body: JSON.stringify({ name: 'Work', repo: 'work' }) });
  assert.equal(response.status, 200); assert.deepEqual(calls, [['alpha', { name: 'Work', repo: 'work' }]]);
});

test('organization routes bind reads and writes to the authorized organization', async t => {
  const calls = [];
  const organizations = {
    list: async () => [{ id: 'alpha', label: 'Alpha', theme: null, busHealthy: true }, { id: 'beta', label: 'Beta', theme: null, busHealthy: false }],
    resolve: async (id, principal) => {
      assert.equal(principal.sub, 'local-dev-owner');
      if (!['alpha', 'beta'].includes(id)) throw Error('unavailable');
      return {
        busHealthy: id === 'alpha',
        bus: { inbox: async () => { if (id === 'beta') throw Error('down'); return [{ id }]; } },
        chat: { send: async args => { calls.push([id, args]); return { id: message }; } },
        send: async () => ({}),
      };
    },
  };
  const server = await startServer({ port: 0, sso: createDevOwner(), organizations,
    requestRead: async () => { throw Error('a sibling transport must never be used'); }, log: () => {} });
  t.after(() => close(server));
  const base = `http://127.0.0.1:${server.address().port}`;
  const get = async path => { const r = await fetch(base + path); return [r.status, await r.json()]; };
  const post = async (path, body, extra = {}) => { const r = await fetch(base + path, { method: 'POST', headers: { origin: base, 'sec-fetch-site': 'same-origin', 'content-type': 'application/json', ...extra }, body: JSON.stringify(body) }); return [r.status, await r.json()]; };
  assert.deepEqual((await get('/api/orgs'))[1].map(o => o.id), ['alpha', 'beta']);
  assert.equal((await get('/api/orgs/alpha/bus/inbox'))[1].rows[0].id, 'alpha');
  const config = (await get('/api/orgs/alpha/config'))[1];
  assert.equal(config.send, false);
  assert.equal(config.chatSend, true);
  assert.equal((await get('/api/orgs/beta/config'))[1].chatSend, false, 'offline organization cannot offer live writes');
  assert.notEqual((await get('/api/orgs/beta/bus/inbox'))[0], 200);
  assert.equal((await get('/api/orgs/alpha/bus/inbox'))[0], 200);
  assert.equal((await get('/api/orgs/alpha/board'))[1].error, 'not-configured');
  assert.equal((await get('/api/orgs/alpha/requests/request1'))[0], 503);
  assert.deepEqual(await get('/api/orgs/missing/bus/inbox'), [404, { error: 'org-unavailable' }]);
  assert.deepEqual(await get('/api/orgs/unauthorized/bus/inbox'), [404, { error: 'org-unavailable' }]);
  assert.equal((await post(`/api/orgs/alpha/chat/threads/${thread}/messages`, { body: 'hello' }))[0], 200);
  assert.deepEqual(calls, [['alpha', { thread, body: 'hello' }]]);
  assert.equal((await post(`/api/orgs/beta/chat/threads/${thread}/messages`, { body: 'hello' }, { origin: 'http://evil.example' }))[0], 403);
  assert.equal(calls.length, 1);
  // F3: the owner's settings writes now reach the selected organization; this one offers no
  // settings writer, so the route itself answers read-only and nothing is written.
  assert.equal((await post('/api/orgs/alpha/settings', {}))[1].error, 'read-only');
  assert.equal((await post('/api/orgs/alpha/settings', {}, { origin: 'http://evil.example' }))[0], 403);
  assert.equal((await post('/api/settings', {}))[1].error, 'org-unavailable');
});

test('registered hooks run behind the existing sign-in and write fences', async t => {
  const calls = [];
  const organizations = { list: async () => [], resolve: async (id) => id === 'alpha' ? {} : null };
  const server = await startServer({ port: 0, sso: createDevOwner(), organizations, routes: [table => {
    table.add('GET', '/api/themes', (_req, res) => { calls.push('themes'); res.end('themes'); });
    table.add('POST', '/api/orgs', (_req, res) => { calls.push('create'); res.end('created'); });
    table.add('POST', /^\/api\/orgs\/([^/]+)\/setup\/start$/, (_req, res, context) => { calls.push(context.orgId); res.end('started'); });
  }] });
  t.after(() => close(server));
  const base = `http://127.0.0.1:${server.address().port}`;
  assert.equal(await (await fetch(base + '/api/themes')).text(), 'themes');
  const post = (path, origin, site) => fetch(base + path, { method: 'POST', headers: { origin, 'sec-fetch-site': site } });
  assert.equal((await post('/api/orgs', base, 'cross-site')).status, 403);
  assert.equal((await post('/api/orgs', base, 'same-origin')).status, 200);
  assert.equal((await post('/api/orgs/unknown/setup/start', base, 'same-origin')).status, 404);
  assert.equal((await post('/api/orgs/alpha/setup/start', base, 'same-origin')).status, 200);
  assert.deepEqual(calls, ['themes', 'create', 'alpha']);
});

test('decision routes use only the selected organization and reject a sibling decision', async t => {
  const betaId = '20000000-0000-4000-8000-000000000003';
  const digest = 'a'.repeat(64), calls = [], beta = { resolved: false };
  const organizations = {
    list: async () => [{ id: 'alpha' }, { id: 'beta' }],
    resolve: async id => ({
      busHealthy: true, send: async () => ({}),
      decisionWrite: async (verb, args) => {
        calls.push([id, verb]);
        if (id !== 'beta' || args.id !== betaId) throw new BusReadError('decision-not-found');
        if (verb === 'decision.preview.console') return { id: betaId, business: 'beta', digest, question: 'Choose?', kind: 'decision', options: [{ key: 'yes', text: 'Yes' }, { key: 'no', text: 'No' }] };
        beta.resolved = true; return { id: betaId, op: 'resolved', choice: args.choice };
      },
    }),
  };
  const server = await startServer({ port: 0, sso: createDevOwner(), organizations, send: async () => ({}), log: () => {} });
  t.after(() => close(server));
  const base = `http://127.0.0.1:${server.address().port}`;
  const post = async (org, step, body) => {
    const r = await fetch(`${base}/api/orgs/${org}/decisions/${betaId}/${step}`, { method: 'POST', headers: { origin: base, 'sec-fetch-site': 'same-origin', 'content-type': 'application/json' }, body: JSON.stringify(body) });
    return { status: r.status, body: await r.json() };
  };
  const wrong = await post('alpha', 'confirmation', { choice: 'yes' });
  assert.equal(wrong.status, 404);
  assert.equal(wrong.body.error, 'decision-not-found');
  assert.equal(beta.resolved, false);
  assert.deepEqual(calls, [['alpha', 'decision.preview.console']]);
  const confirmation = await post('beta', 'confirmation', { choice: 'yes' });
  assert.equal(confirmation.status, 200);
  const crossResolve = await post('alpha', 'resolve', { choice: 'yes', confirmation: confirmation.body.confirmation });
  assert.notEqual(crossResolve.status, 200);
  assert.equal(beta.resolved, false);
  const second = await post('beta', 'confirmation', { choice: 'yes' });
  const resolve = await post('beta', 'resolve', { choice: 'yes', confirmation: second.body.confirmation });
  assert.equal(resolve.status, 200);
  assert.equal(beta.resolved, true);
});