import Fastify from 'fastify'
import { registerErrorHandler, registerTrace } from '@drama/server-kit'

import { registerAccessRoutes } from './routes/access.js'
import { registerAuthRoutes } from './routes/auth.js'
import { registerOwnerRoutes } from './routes/owner.js'
import { registerV1Routes } from './routes/v1.js'

/**
 * 创建并注册一个尚未 listen 的 Fastify app。只消费装配好的 services，不接触连接与 env。
 * @param {{ services: Record<string, any>, logger: { child: Function } }} deps
 * @returns {import('fastify').FastifyInstance}
 */
export function buildApp({ services, logger }) {
  const app = Fastify({ logger: false })
  registerTrace(app, { logger })
  registerErrorHandler(app)

  app.get('/healthz', async (request) => ({
    ok: true,
    service: '@voko/server',
    trace_id: request.ctx && request.ctx.traceId,
  }))

  // 公开说明文件（api.voko.world/skill.md 等），不需要鉴权。
  for (const [name, file] of Object.entries(services.skill.files)) {
    app.get(`/${name}`, async (_request, reply) => reply.type('text/markdown; charset=utf-8').send(file.body))
  }
  app.get('/skill.json', async () => ({
    name: 'voko',
    version: services.skill.version,
    files: Object.fromEntries(Object.entries(services.skill.files).map(([name, file]) => [name, { sha256: file.sha256 }])),
  }))

  registerAuthRoutes(app, services)
  registerAccessRoutes(app, services)
  registerOwnerRoutes(app, services)
  registerV1Routes(app, services)
  return app
}