FE-lab-xcx/pages_safetyEducationExamination/utils/index.js

import {
	examUserExamStart,
	examUserExamCommitmentConfirm,
} from '@/pages_safetyEducationExamination/api/index.js'

/**
 * 考试入口统一处理
 * @param {Object} item  考试任务数据
 * @param {Object} callbacks  { openCommitmentDialog }  —— 需要显示承诺书时的回调
 */
export async function goToExamPage(item, callbacks = {}) {

	if (item.conditionType == 1) {
		if (item.examStudy && item.courseId) {
			// 学习课程 — 等待后续逻辑
		} else {
			if (item.knowledgePointIds && item.knowledgePointIds.length > 0) {
				const ids = Array.isArray(item.knowledgePointIds)
					? item.knowledgePointIds.join(',')
					: item.knowledgePointIds;
				uni.navigateTo({
					url: `/pages_safetyEducationExamination/views/studyHourTask/index?knowledgePointId=${ids}`,
				});
			} else {
				uni.navigateTo({ url: '/pages_safetyEducationExamination/views/study/index' });
			}
		}

	} else if (item.conditionType == 2) {
		// 学习课程 — 等待后续逻辑

	} else if (item.conditionType == 3) {
		if (item.mockExamId) {
			const examData = encodeURIComponent(JSON.stringify(item));
			uni.navigateTo({
				url: `/pages_safetyEducationExamination/views/exam/mockExamInfo?examData=${examData}`,
			});
		} else {
			try {
				const { data } = await examUserExamStart({ examId: item.examId, examScene: 2 });
				if (data.code === 200 && data.data && data.data.attemptId) {
					const filled = { ...item, attemptId: data.data.attemptId };
					const examData = encodeURIComponent(JSON.stringify(filled));
					uni.navigateTo({
						url: `/pages_safetyEducationExamination/views/exam/mockExamInfo?examData=${examData}`,
					});
				} else {
					uni.showToast({ title: data.message || '获取模拟试卷失败', icon: 'none' });
				}
			} catch (e) {
				console.error('获取模拟试卷失败', e);
				uni.showToast({ title: '获取模拟试卷失败', icon: 'none' });
			}
		}

	} else if (item.conditionType == 4) {
		await resolveExamEntry(item, callbacks);
	}
}

/**
 * 判断是否需要承诺书，并决定后续跳转
 * @param {Object} item       考试任务数据
 * @param {Object} callbacks  { openCommitmentDialog(item) }
 */
export async function resolveExamEntry(item, callbacks = {}) {
	if (item.commitmentEnabled == 1 && !item.commitmentConfirmed) {
		// 需要展示承诺书弹窗，交由调用方组件处理
		if (typeof callbacks.openCommitmentDialog === 'function') {
			callbacks.openCommitmentDialog(item);
		}
	} else {
		// 不需要承诺书，直接进入考试
		await startFormalExam(item);
	}
}

/**
 * 确认承诺书并进入考试（由组件点击"确认"按钮时调用）
 * @param {Object} preData    当前承诺书对应的考试数据
 * @param {Function} onClose  承诺确认成功后关闭弹窗的回调
 */
export async function confirmCommitmentAndStart(preData, onClose) {
	let attemptId = preData.attemptId;

	if (!attemptId) {
		try {
			const { data } = await examUserExamStart({ examId: preData.examId, examScene: 1 });
			if (data.code === 200 && data.data && data.data.attemptId) {
				attemptId = data.data.attemptId;
			} else {
				uni.showToast({ title: data.message || '开始考试失败', icon: 'none' });
				return;
			}
		} catch (e) {
			console.error('开始考试失败', e);
			uni.showToast({ title: '开始考试失败', icon: 'none' });
			return;
		}
	}

	try {
		const { data } = await examUserExamCommitmentConfirm({ attemptId });
		if (data.code === 200) {
			if (typeof onClose === 'function') onClose();
			navigateToExamPlay(preData.examId, attemptId, preData.examKind);
		} else {
			uni.showToast({ title: data.message || '确认失败', icon: 'none' });
		}
	} catch (e) {
		console.error('确认承诺书失败', e);
		uni.showToast({ title: '确认失败', icon: 'none' });
	}
}

/**
 * 发起或续考正式考试
 * @param {Object} item  考试任务数据（含 examId / attemptId / examKind）
 */
export async function startFormalExam(item) {
	let attemptId = item.attemptId;
	if (!attemptId) {
		try {
			const { data } = await examUserExamStart({ examId: item.examId, examScene: 1 });
			if (data.code !== 200 || !data.data || !data.data.attemptId) {
				uni.showToast({ title: data.message || '开始考试失败', icon: 'none' });
				return;
			}
			attemptId = data.data.attemptId;
		} catch (e) {
			console.error('开始考试失败', e);
			uni.showToast({ title: '开始考试失败', icon: 'none' });
			return;
		}
	}
	navigateToExamPlay(item.examId, attemptId, item.examKind);
}

/**
 * 跳转到答题页
 */
export function navigateToExamPlay(examId, attemptId, examKind) {
	uni.navigateTo({
		url: `/pages_safetyEducationExamination/views/exam/onlineExamPlay?examId=${encodeURIComponent(examId)}&attemptId=${encodeURIComponent(attemptId)}&examKind=${encodeURIComponent(examKind || '')}`,
	});
}