import test from 'node:test'
import assert from 'node:assert/strict'
import { readSource } from './helpers.ts'
import {
  importTaskFinished,
  importTaskSucceeded,
  parseDedupeImportProgress,
} from '../src/pages/asin/dedupe-import-model.ts'

test('test_task_066_dedupe_import_poll_normal_primary_path', () => {
  // 正常主路径：解析 running 进度（含各计数）。
  const progress = parseDedupeImportProgress({
    success: true,
    data: {
      status: 'running',
      totalRows: 100,
      processedRows: 40,
      asinCount: 38,
      insertedCount: 20,
      skippedCount: 18,
      errorMessage: '',
    },
  })
  assert.equal(progress.status, 'running')
  assert.equal(progress.totalRows, 100)
  assert.equal(progress.processedRows, 40)
  assert.equal(progress.insertedCount, 20)
  assert.equal(importTaskFinished(progress), false)
})

test('test_task_066_dedupe_import_poll_normal_variant_input', () => {
  // 正常变体：success 终态判定成功且不再轮询。
  const progress = parseDedupeImportProgress({ success: true, data: { status: 'success', insertedCount: 9 } })
  assert.equal(progress.insertedCount, 9)
  assert.equal(importTaskSucceeded(progress), true)
  assert.equal(importTaskFinished(progress), true)
})

test('test_task_066_dedupe_import_poll_normal_repeated_operation_is_idempotent', () => {
  // 正常重复：解析不改输入、结果稳定。
  const payload = { success: true, data: { status: 'pending' } }
  assert.deepEqual(parseDedupeImportProgress(payload), parseDedupeImportProgress(payload))
})

test('test_task_066_dedupe_import_poll_boundary_empty_input', () => {
  // 边界空值：空负载按未开始(pending)处理，不崩溃。
  const progress = parseDedupeImportProgress({})
  assert.equal(progress.status, 'pending')
  assert.equal(importTaskFinished(progress), false)
})

test('test_task_066_dedupe_import_poll_boundary_single_item', () => {
  // 边界单元素：缺省计数为 0。
  const progress = parseDedupeImportProgress({ success: true, data: { status: 'running' } })
  assert.equal(progress.processedRows, 0)
  assert.equal(progress.asinCount, 0)
})

test('test_task_066_dedupe_import_poll_boundary_limit_or_missing_field', () => {
  // 边界上限/缺字段：failed 终态判定完成但未成功，错误信息可读。
  const progress = parseDedupeImportProgress({
    success: true,
    data: { status: 'failed', errorMessage: '某行 ASIN 格式错误' },
  })
  assert.equal(importTaskFinished(progress), true)
  assert.equal(importTaskSucceeded(progress), false)
  assert.match(progress.errorMessage || '', /格式错误/)
})

test('test_task_066_dedupe_import_poll_invalid_input_rejected', () => {
  // 异常输入：success=false 抛后端 message；未知状态按未完成处理。
  assert.throws(
    () => parseDedupeImportProgress({ success: false, message: '无权查看导入进度' }),
    /无权查看/,
  )
  const weird = parseDedupeImportProgress({ success: true, data: { status: 'weird' } })
  assert.equal(importTaskFinished(weird), false)
})

test('test_task_066_dedupe_import_poll_dependency_failure_returns_actionable_message', () => {
  // 依赖失败/轮询走 adapter：GET /import/{importId} 解析进度。
  const api = readSource('src/pages/asin/dedupe-import-api.ts')
  assert.match(api, /fetchDedupeImportProgress|importProgress/)
  assert.match(api, /import\/\$\{?importId|import\/\{importId\}/)
  assert.match(api, /parseDedupeImportProgress/)
  const mod = readSource('src/pages/asin/dedupe-import-model.ts')
  assert.equal(/axios|http\./.test(mod), false, '导入进度模型保持纯逻辑')
})