import test from 'node:test'
import assert from 'node:assert/strict'
import { readSource } from './helpers.ts'
import {
  createDedupeTotalFilterState,
  dedupeTotalFilterActive,
  toDedupeListParams,
} from '../src/pages/asin/dedupe-total-filter.ts'
import { ASIN_PAGE_DEFAULT_SIZE } from '../src/pages/asin/asin-filter.ts'

test('test_task_063_dedupe_filter_normal_primary_path', () => {
  // 正常主路径：完整筛选(国家+日期区间)可判定激活并映射到列表参数。
  const state = { ...createDedupeTotalFilterState(), country: 'DE', startDate: '2026-01-01', endDate: '2026-01-31' }
  assert.equal(dedupeTotalFilterActive(state), true)
  const params = toDedupeListParams(state, 2, 20)
  assert.equal(params.page, 2)
  assert.equal(params.pageSize, 20)
  assert.equal(params.country, 'DE')
  assert.equal(params.startDate, '2026-01-01')
  assert.equal(params.endDate, '2026-01-31')
})

test('test_task_063_dedupe_filter_normal_variant_input', () => {
  // 正常变体：仅分组/仅用户名筛选亦激活。
  assert.equal(dedupeTotalFilterActive({ ...createDedupeTotalFilterState(), groupId: 3 }), true)
  assert.equal(dedupeTotalFilterActive({ ...createDedupeTotalFilterState(), username: '张' }), true)
})

test('test_task_063_dedupe_filter_normal_repeated_operation_is_idempotent', () => {
  // 正常重复：映射纯函数不改输入。
  const state = createDedupeTotalFilterState()
  assert.deepEqual(toDedupeListParams(state, 1, 15), toDedupeListParams(state, 1, 15))
})

test('test_task_063_dedupe_filter_boundary_empty_input', () => {
  // 边界空值：默认过滤态不激活；映射到列表参数为空筛选、带默认分页。
  const state = createDedupeTotalFilterState()
  assert.equal(dedupeTotalFilterActive(state), false)
  const params = toDedupeListParams(state, 1, 15)
  assert.equal('country' in params, false)
  assert.equal('startDate' in params, false)
})

test('test_task_063_dedupe_filter_boundary_single_item', () => {
  // 边界单元素：单国家筛选激活。
  const state = { ...createDedupeTotalFilterState(), country: 'UK' }
  assert.equal(dedupeTotalFilterActive(state), true)
  assert.equal(toDedupeListParams(state, 1, 15).country, 'UK')
})

test('test_task_063_dedupe_filter_boundary_limit_or_missing_field', () => {
  // 边界上限/缺字段：空白关键字/国家不激活；默认页大小常量透传。
  const state = { ...createDedupeTotalFilterState(), keyword: '   ', country: '  ' }
  assert.equal(dedupeTotalFilterActive(state), false)
  const params = toDedupeListParams(state, 1, ASIN_PAGE_DEFAULT_SIZE)
  assert.equal('keyword' in params, false)
})

test('test_task_063_dedupe_filter_invalid_input_rejected', () => {
  // 异常输入：非法 ISO 日期在映射层回 undefined（共享筛选会再校验）。
  const state = { ...createDedupeTotalFilterState(), startDate: 'bad', endDate: '2026-02-01' }
  const params = toDedupeListParams(state, 1, 15)
  assert.equal(params.startDate, undefined)
  assert.equal(params.endDate, '2026-02-01')
})

test('test_task_063_dedupe_filter_dependency_failure_returns_actionable_message', () => {
  // 依赖失败/可操作：过滤状态纯逻辑、复用共享筛选类型，不带 http。
  const mod = readSource('src/pages/asin/dedupe-total-filter.ts')
  assert.equal(/axios|http\.|vue/.test(mod), false, '过滤状态保持纯逻辑')
  assert.match(mod, /asin-filter/)
  assert.match(mod, /startDate/)
  assert.match(mod, /country/)
})