import test from 'node:test'
import assert from 'node:assert/strict'
import { readFile } from 'node:fs/promises'

const page = await readFile(new URL('../pages/picking/picking.vue', import.meta.url), 'utf8')

test('loading evidence is mounted only after the current picking task is complete', () => {
	assert.match(page, /v-if="loadingStageReady" class="loading-evidence-section"/)
	assert.match(page, /isPickingCompleteTask\(task\)[\s\S]*?AWAITING_REVIEW[\s\S]*?COMPLETED/)
	assert.match(page, /pickingCompleted\(\)[\s\S]*?completedBoxes\[this\.currentBoxIndex\][\s\S]*?isPickingCompleteTask\(this\.remotePick\)/)
	assert.doesNotMatch(page, /class="loading-evidence-section" v-if="currentBox\.inboundId"/)
})

test('loading evidence is not requested before picking completion', () => {
	assert.match(page, /if \(this\.loadingStageReady\) await this\.loadLoadingEvidence\(\)/)
	const loader = page.match(/async loadLoadingEvidence\(\) \{[\s\S]*?\n\t\t\t\},/)?.[0] || ''
	assert.match(loader, /if \(!this\.loadingStageReady/)
	assert.match(loader, /await getEvidence\(/)
	assert.match(page, /this\.completedBoxes = \{[\s\S]*?this\.loadLoadingEvidence\(\)/)
})

test('operators receive actionable refresh guidance without internal version wording', () => {
	assert.match(page, /状态尚未同步，请刷新重试/)
	assert.doesNotMatch(page, /缺少拣货版本号|提供装柜版本号/)
	const complete = page.match(/async completeLoadingTask\(\) \{[\s\S]*?\n\t\t\t\},/)?.[0] || ''
	assert.match(complete, /if \(!this\.requireEvidenceStage\(\)\) return/)
})

test('AWAITING_REVIEW alone cannot mount or request evidence without a server loading version', () => {
	assert.match(page, /loadingStageReady\(\)[\s\S]*?this\.pickingCompleted[\s\S]*?this\.loadingVersion !== null[\s\S]*?Number\.isFinite/)
	assert.match(page, /拣货已完成，装柜状态尚未同步，请刷新重试/)
	assert.match(page, /if \(!this\.loadingStageReady \|\| !this\.evidenceIdentity/)
	assert.doesNotMatch(page, /if \(this\.pickingCompleted\) await this\.loadLoadingEvidence\(\)/)
})

test('evidence identity is bound to task, inbound, loading plan and container booking', () => {
	assert.match(page, /captureEvidenceIdentity\(\)[\s\S]*?taskId:[\s\S]*?inboundId:[\s\S]*?loadingPlanId:[\s\S]*?containerBookingId:/)
	assert.match(page, /isSameEvidenceIdentity\(left, right\)[\s\S]*?taskId[\s\S]*?inboundId[\s\S]*?loadingPlanId[\s\S]*?containerBookingId/)
	assert.match(page, /this\.currentBox\.inboundId = firstItem\.inboundId/)
	assert.doesNotMatch(page, /firstItem\.inboundId \|\| this\.currentBox\.inboundId/)
	assert.match(page, /this\.evidenceIdentity = this\.captureEvidenceIdentity\(\)/)
})

test('evidence mutations defensively reject calls before picking completion', () => {
	assert.match(page, /requireEvidenceStage\(\)[\s\S]*?if \(!this\.pickingCompleted\)[\s\S]*?请先提交拣货完成[\s\S]*?if \(!this\.loadingStageReady\)/)
	for (const method of ['chooseEvidence', 'queueEvidenceUpload', 'retryEvidence', 'saveEvidence', 'saveSealNo', 'voidEvidencePhoto', 'completeLoadingTask']) {
		const body = page.match(new RegExp(`(?:async )?${method}\\([^)]*\\) \\{[\\s\\S]*?\\n\\t\\t\\t\\},`))?.[0] || ''
		assert.match(body, /if \(!this\.requireEvidenceStage\(\)\) return/, `${method} should guard the evidence stage`)
	}
})

test('switching cabinets invalidates old sync and evidence upload state', () => {
	const selector = page.match(/selectBox\(index\) \{[\s\S]*?\n\t\t\t\},/)?.[0] || ''
	assert.match(selector, /this\.taskRequestId \+= 1/)
	assert.match(selector, /this\.pickingVersion = null/)
	assert.match(selector, /this\.loadingVersion = null/)
	assert.match(selector, /this\.submitting = false/)
	assert.match(selector, /this\.resetEvidenceState\(\)/)
	assert.match(page, /!this\.isEvidenceContextActive\(contextId, identity\) \|\| queue !== this\.evidenceQueue/)
	const loader = page.match(/async loadLoadingEvidence\(\) \{[\s\S]*?\n\t\t\t\},/)?.[0] || ''
	assert.equal((loader.match(/isEvidenceContextActive\(contextId, identity\)/g) || []).length, 2)
})

test('camera callbacks cannot append evidence after switching cabinets', () => {
	const chooser = page.match(/chooseEvidence\(slot\) \{[\s\S]*?\n\t\t\t\},/)?.[0] || ''
	assert.match(chooser, /const contextId = this\.evidenceContextId/)
	assert.match(chooser, /const identity = \{ \.\.\.this\.evidenceIdentity \}/)
	assert.equal((chooser.match(/isEvidenceContextActive\(contextId, identity\)/g) || []).length, 2)
	assert.match(chooser, /isEvidenceContextActive\(contextId, identity\)[\s\S]*?this\.evidenceFiles =/)
})

test('evidence save, void and loading completion ignore stale cabinet responses', () => {
	for (const [method, awaitedCall] of [
		['saveEvidence', 'upsertEvidence'],
		['voidEvidencePhoto', 'voidEvidence'],
		['completeLoadingTask', 'completeLoading']
	]) {
		const body = page.match(new RegExp(`async ${method}\\([^)]*\\) \\{[\\s\\S]*?\\n\\t\\t\\t\\},`))?.[0] || ''
		assert.match(body, /const contextId = this\.evidenceContextId/, `${method} should capture the evidence context`)
		assert.match(body, /const identity = \{ \.\.\.this\.evidenceIdentity \}/, `${method} should capture stable evidence identity`)
		assert.match(body, new RegExp(`await ${awaitedCall}\\([\\s\\S]*?if \\(!this\\.isEvidenceContextActive\\(contextId, identity\\)\\) return`), `${method} should guard the success writeback`)
		assert.ok((body.match(/isEvidenceContextActive\(contextId, identity\)/g) || []).length >= 2, `${method} should guard success and error writebacks`)
	}
	const complete = page.match(/async completeLoadingTask\([^)]*\) \{[\s\S]*?\n\t\t\t\},/)?.[0] || ''
	assert.match(complete, /finally \{[\s\S]*?isEvidenceContextActive\(contextId, identity\)[\s\S]*?this\.submitting = false/)
})

test('completed server tasks restore evidence stage without being claimed again', () => {
	assert.match(page, /const remoteTask = normalizePickingTask\(task\)/)
	assert.match(page, /if \(!isPickingCompleteTask\(remoteTask\)\) \{[\s\S]*?claimContainerPickingTask/)
	assert.match(page, /if \(this\.loadingStageReady\) await this\.loadLoadingEvidence\(\)/)
})