import test from 'node:test'
import assert from 'node:assert/strict'

import { createPrintAgentClient } from '../src/services/apiClient.js'

test('createPrintAgentClient 会用配对码请求长期令牌', async () => {
  const calls = []
  const client = createPrintAgentClient({
    serverUrl: 'https://asset.example.com/',
    fetchImpl: async (url, options) => {
      calls.push({ url, options })
      return {
        ok: true,
        async json() {
          return {
            code: 200,
            message: '打印终端配对成功',
            data: {
              terminal_id: 12,
              device_token: 'token-123'
            }
          }
        }
      }
    }
  })

  const result = await client.pair({
    pairCode: 'ABCD-EFGH',
    terminalName: '前台标签机',
    machineName: 'DESKTOP-001',
    platform: 'win32'
  })

  assert.equal(calls[0].url, 'https://asset.example.com/api/print-agent/pair')
  assert.equal(calls[0].options.method, 'POST')
  assert.match(calls[0].options.body, /"code":"ABCD-EFGH"/)
  assert.match(calls[0].options.body, /"terminal_name":"前台标签机"/)
  assert.match(calls[0].options.body, /"machine_name":"DESKTOP-001"/)
  assert.equal(result.terminal_id, 12)
  assert.equal(result.device_token, 'token-123')
})

test('已配对请求会自动带上终端令牌', async () => {
  const calls = []
  const client = createPrintAgentClient({
    serverUrl: 'https://asset.example.com',
    getDeviceToken: () => 'token-xyz',
    fetchImpl: async (url, options) => {
      calls.push({ url, options })
      return {
        ok: true,
        async json() {
          return {
            code: 200,
            message: '领取成功',
            data: {
              job: {
                id: 18,
                status: 'claimed'
              }
            }
          }
        }
      }
    }
  })

  await client.claimNextJob({
    terminalId: 7
  })

  assert.equal(calls[0].url, 'https://asset.example.com/api/print-agent/jobs/claim')
  assert.equal(calls[0].options.headers.Authorization, 'Bearer token-xyz')
  assert.match(calls[0].options.body, /"terminal_id":7/)
})

test('心跳会把字段转成后端要求的 snake_case', async () => {
  const calls = []
  const client = createPrintAgentClient({
    serverUrl: 'https://asset.example.com',
    getDeviceToken: () => 'token-xyz',
    fetchImpl: async (url, options) => {
      calls.push({ url, options })
      return {
        ok: true,
        async json() {
          return {
            code: 200,
            message: '心跳已接收',
            data: {
              id: 9
            }
          }
        }
      }
    }
  })

  await client.sendHeartbeat({
    terminalName: '行政标签机',
    machineName: 'DESKTOP-001',
    selectedPrinterName: 'Xprinter XP-420B',
    printerSnapshot: [{ name: 'Xprinter XP-420B' }],
    labelProfile: {
      paper_size: '60x40mm'
    }
  })

  assert.equal(calls[0].url, 'https://asset.example.com/api/print-agent/heartbeat')
  assert.match(calls[0].options.body, /"terminal_name":"行政标签机"/)
  assert.match(calls[0].options.body, /"machine_name":"DESKTOP-001"/)
  assert.match(calls[0].options.body, /"selected_printer_name":"Xprinter XP-420B"/)
  assert.match(calls[0].options.body, /"printer_snapshot":\[\{"name":"Xprinter XP-420B"\}\]/)
})