school_uni/common/ieRealNameAuth.js

import tui from './httpRequest'
import { verifyIeRealName, verifyIeStudentCard, getIeRealNameAuditSetting } from './ieApi.js'

function showLongToast(title, duration = 3200) {
	uni.showToast({ title, icon: 'none', duration })
}

function showAuthDialog(options = {}) {
	return new Promise(resolve => {
		let handled = false
		const fallbackTimer = setTimeout(() => {
			if (handled) return
			uni.showModal({
				title: options.title || '提示',
				content: options.content || '',
				confirmText: options.confirmText || '继续',
				cancelText: options.cancelText || '取消',
				success: res => resolve(!!res.confirm),
				fail: () => resolve(false)
			})
		}, 80)
		uni.$emit('ie-auth-dialog:show', {
			...options,
			handled: () => {
				handled = true
				clearTimeout(fallbackTimer)
			},
			resolve
		})
	})
}

function chooseImage(sourceType = ['camera'], camera = 'front') {
	return new Promise((resolve, reject) => {
		const success = res => {
			const file = res.tempFiles && res.tempFiles[0]
			resolve((file && (file.tempFilePath || file.path)) || (res.tempFilePaths && res.tempFilePaths[0]) || '')
		}
		if (uni.chooseMedia) {
			uni.chooseMedia({
				count: 1,
				mediaType: ['image'],
				sourceType,
				camera,
				success,
				fail: reject
			})
			return
		}
		uni.chooseImage({
			count: 1,
			sourceType,
			success,
			fail: reject
		})
	})
}

function extractUploadUrl(fileObj) {
	if (!fileObj) return ''
	if (typeof fileObj === 'string') return fileObj
	return fileObj.url || fileObj.fileUrl || fileObj.path || fileObj.fullPath || ''
}

const MAX_CERT_PICTURE_BASE64_BYTES = 50 * 1024
const STUDENT_CARD_AUTH_DISABLED = true

function confirmCameraCapture(title, content, confirmText = '开始拍摄') {
	return showAuthDialog({
		badge: '照片采集',
		title,
		content,
		confirmText,
		cancelText: '取消',
		steps: [
			'请在光线充足处拍摄',
			'保持画面清晰无遮挡',
			'照片仅用于本次认证'
		]
	})
}

async function uploadStudentCard(attempt = 0) {
	const confirmed = await confirmCameraCapture(
		attempt === 0 ? '拍摄学生证照片' : '重新拍摄学生证',
		attempt === 0
			? '请拍摄本人大学学生证照片，尽量保证证件信息清晰、无遮挡。'
			: '上次未识别为大学生学生证，请重新拍摄一张清晰的学生证照片。'
	)
	if (!confirmed) return ''
	const path = await chooseImage(['camera', 'album'])
	if (!path) return ''
	const uploaded = await tui.uploadFile('/upload/file', path)
	return extractUploadUrl(uploaded)
}

function promptText(title, placeholder) {
	return new Promise(resolve => {
		uni.showModal({
			title,
			editable: true,
			placeholderText: placeholder,
			confirmText: '确定',
			cancelText: '取消',
			success: res => resolve(res.confirm ? String(res.content || '').trim() : ''),
			fail: () => resolve('')
		})
	})
}

function compressImage(filePath, option) {
	return new Promise(resolve => {
		if (!uni.compressImage) {
			resolve(filePath)
			return
		}
		const params = {
			src: filePath,
			quality: option.quality,
			success: res => resolve(res.tempFilePath || filePath),
			fail: () => resolve(filePath)
		}
		if (option.width) {
			params.compressedWidth = option.width
			params.compressWidth = option.width
		}
		if (option.height) {
			params.compressedHeight = option.height
			params.compressHeight = option.height
		}
		uni.compressImage(params)
	})
}

function readFileBase64(filePath) {
	return new Promise((resolve, reject) => {
		const wxApi = typeof wx !== 'undefined' ? wx : null
		if (!wxApi || !wxApi.getFileSystemManager) {
			reject(new Error('当前环境不支持读取图片Base64'))
			return
		}
		wxApi.getFileSystemManager().readFile({
			filePath,
			encoding: 'base64',
			success: res => resolve(String(res.data || '').replace(/\s+/g, '')),
			fail: reject
		})
	})
}

async function chooseFacePictureBase64() {
	const confirmed = await confirmCameraCapture(
		'拍摄实名核验照片',
		'请拍摄本人清晰正脸照片用于身份证三要素核验，照片只用于本次认证并会压缩到50KB以内。'
	)
	if (!confirmed) return ''
	const path = await chooseImage(['camera'], 'front')
	if (!path) return ''
	uni.showLoading({ title: '照片处理中\n正在压缩图片', mask: true })
	const compressOptions = [
		{ quality: 70, width: 480, height: 480 },
		{ quality: 55, width: 360, height: 360 },
		{ quality: 40, width: 300, height: 300 },
		{ quality: 30, width: 240, height: 240 },
		{ quality: 22, width: 200, height: 200 },
		{ quality: 15, width: 160, height: 160 },
		{ quality: 10, width: 128, height: 128 }
	]
	let lastBase64 = ''
	try {
		for (const option of compressOptions) {
			const compressed = await compressImage(path, option)
			const base64 = await readFileBase64(compressed)
			lastBase64 = base64
			if (base64.length <= MAX_CERT_PICTURE_BASE64_BYTES) {
				return base64
			}
		}
	} finally {
		uni.hideLoading()
	}
	if (lastBase64.length > MAX_CERT_PICTURE_BASE64_BYTES) {
		showLongToast('人像照片Base64不能超过50KB，请靠近拍摄清晰正脸并减少背景后重试', 3800)
		return ''
	}
	return lastBase64
}

function confirmAuth(actionText, cancelText) {
	return showAuthDialog({
		badge: 'i/e 安全认证',
		title: '进阶实名认证',
		content: `为满足未成年人保护与防沉迷要求，${actionText || '继续使用'}前需要完成身份证三要素核验。`,
		confirmText: '去认证',
		cancelText: cancelText || '暂不继续',
		steps: [
			'填写身份证上的姓名与号码',
			'拍摄本人清晰正脸照',
			'通过后继续完善 i/e 身份资料'
		]
	})
}

function confirmStudentCardOnly(actionText, cancelText) {
	return showAuthDialog({
		badge: '学生身份',
		title: '学生身份认证',
		content: `${actionText || '继续使用'}前需要完成学生证认证。`,
		confirmText: '去认证',
		cancelText: cancelText || '暂不继续',
		steps: [
			'上传本人学生证照片',
			'系统识别学生证信息',
			'通过后继续 i/e 互动'
		]
	})
}

async function ensureStudentCardVerified(profile, options = {}) {
	if (profile && profile.studentCardVerified) return true
	for (let attempt = 0; attempt < 2; attempt += 1) {
		const imageUrl = await uploadStudentCard(attempt)
		if (!imageUrl) {
			showLongToast('未上传学生证照片，请重新选择', 3000)
			return false
		}
		const result = await verifyIeStudentCard({ imageUrl })
		if (!result) return false
		if (result.studentCardVerified) {
			if (!options.skipSuccessToast) {
				showLongToast('学生证认证通过', 2200)
			}
			return true
		}
		if (result.studentCardNeedRetry && attempt === 0) {
			continue
		}
		showLongToast(result.message || '学生证认证未完成，请重新上传', 3200)
		return false
	}
	return false
}

async function ensureAliyunRealNameVerified(profile) {
	if (profile && profile.realNameVerified) return true
	const certName = await promptText('填写真实姓名', '请输入身份证上的姓名')
	if (!certName) {
		showLongToast('未填写真实姓名，无法完成实名认证', 3200)
		return false
	}
	const certNo = await promptText('填写身份证号', '请输入身份证号码')
	if (!certNo) {
		showLongToast('未填写身份证号，无法完成实名认证', 3200)
		return false
	}
	const certPicture = await chooseFacePictureBase64()
	if (!certPicture) return false
	uni.showLoading({ title: '实名认证中\n正在安全核验', mask: true })
	let result = null
	try {
		result = await verifyIeRealName({ certName, certNo, certPicture })
	} finally {
		uni.hideLoading()
	}
	if (!result || !result.realNameVerified) {
		showLongToast((result && result.message) || '实名认证未完成，请稍后重试', 3200)
		return false
	}
	showLongToast('实名认证通过', 2200)
	return true
}

function needsProfileSetup(profile) {
	return !profile || profile.exists === false || profile.profileCompleted !== 1
}

function goProfileSetup() {
	uni.navigateTo({
		url: '/package1/ieBrowser/profileSetup',
		fail: () => uni.redirectTo({ url: '/package1/ieBrowser/profileSetup' })
	})
}

export async function ensureIeVerifiedBeforeAction(options = {}) {
	const profile = options.profile || {}
	if (STUDENT_CARD_AUTH_DISABLED && profile.realNameVerified) {
		if (needsProfileSetup(profile)) {
			goProfileSetup()
			return false
		}
		return true
	}
	if (!STUDENT_CARD_AUTH_DISABLED && profile.realNameVerified && profile.studentCardVerified) {
		if (needsProfileSetup(profile)) {
			goProfileSetup()
			return false
		}
		return true
	}
	const setting = await getIeRealNameAuditSetting().catch(() => null)
	const realNameAuditEnabled = !setting || setting.realNameAuditEnabled !== false
	if (!realNameAuditEnabled) return true
	const confirmed = realNameAuditEnabled
		? await confirmAuth(options.actionText, options.cancelText)
		: await confirmStudentCardOnly(options.actionText, options.cancelText)
	if (!confirmed) return false
	try {
		// 学生证认证流程临时注释保留，当前阶段只执行实名认证。
		// const studentOk = await ensureStudentCardVerified(profile, { skipSuccessToast: realNameAuditEnabled })
		// if (!studentOk) return false
		// if (!realNameAuditEnabled) {
		// 	if (typeof options.reload === 'function') {
		// 		await options.reload()
		// 	}
		// 	return true
		// }
		const realNameOk = await ensureAliyunRealNameVerified(profile)
		if (!realNameOk) return false
		let latestProfile = null
		if (typeof options.reload === 'function') {
			latestProfile = await options.reload()
		}
		if (needsProfileSetup(latestProfile || profile)) {
			goProfileSetup()
			return false
		}
		return true
	} catch (e) {
		showLongToast('认证未完成，请稍后重试', 3200)
		return false
	}
}

export { showLongToast }