pet-front/otherPages/authentication/components/questionCard.vue

<template>
	<view class="mt32 question__view" :class="[props.mode]">
		<view class="size-28 mb20 question">
			{{ props.data.title }}
			<text class="question-type" v-if="props.data.typeAnswer == 0">
				{{ isMultipleChoice ? '(多选题)' : '(单选题)' }}
			</text>
			<text class="question-type" v-else-if="props.data.typeAnswer == 1">
				(填空题)
			</text>
			<!-- {{ `${props.index + 1}、${props.data.title}` }} -->
		</view>
		<template v-if="props.mode === 'edit'">
			<template v-if="props.data.typeAnswer == 0">
				<view class="size-28 option" v-for="(option, oIdx) in props.data.options"
					:key="`${props.index}-option-${oIdx}`" 
					:class="[isOptionSelected(option.id) ? 'is-selected' : '']"
					@click="onChange(option.id)">
					{{ option.title }}
				</view>
			</template>
			<template v-else>
				<view class="textarea">
					<textarea v-model="value" :placeholder="`请输入您的答案，不得低于${props.data.numberWords || 0}个字`" :rows="10"
						@blur="onChange($event.detail.value)" :maxlength="2000"></textarea>
				</view>
			</template>
		</template>
		<template v-else>
			<template v-if="props.data.typeAnswer == 0">
				<view class="size-28 option" v-for="(option, oIdx) in props.data.options"
					:key="`${props.index}-option-${oIdx}`" :class="[
                        option.isTrue ? 'is-correct' : '',
                        isDisplayOptionSelected(option.id) && !option.isTrue ? 'is-error' : '',
                        isDisplayOptionSelected(option.id) && option.isTrue ? 'is-correct-selected' : ''
                    ]">
					{{ option.title }}
					<!-- 正确答案标识 -->
					<view class="icon icon-correct" v-if="option.isTrue">
						<up-icon name="checkmark" color="#05C160" size="35rpx"></up-icon>
					</view>
					<!-- 错误选择标识 -->
					<view class="icon icon-error" v-if="isDisplayOptionSelected(option.id) && !option.isTrue">
						<up-icon name="close" color="#FF2A2A" size="35rpx"></up-icon>
					</view>
					<!-- 用户选择标识和正确答案标识 -->
					<view class="answer-tags" v-if="isDisplayOptionSelected(option.id) || option.isTrue">
						<view class="user-choice-tag" v-if="isDisplayOptionSelected(option.id)">
							我的选择
						</view>
						<view class="correct-answer-tag" v-if="option.isTrue">
							正确答案
						</view>
					</view>
				</view>
			</template>
			<template v-else>
				<view class="textarea">
					<view class="user-answer-label">我的答案：</view>
					<view class="user-answer">{{ props.data.value || '未作答' }}</view>
					<view class="correct-answer-label" v-if="props.data.answer">正确答案：</view>
					<view class="highlight" v-if="props.data.answer">{{ props.data.answer }}</view>
				</view>
			</template>
		</template>
	</view>
</template>

<script setup>
	import {
		computed,
		watch
	} from 'vue'
	import {
		addBaseAnswer,
		addTrainAnswer
	} from '@/api/examination'
	import {
		store
	} from '@/store'

	const userId = computed(() => {
		return store.state.user.userInfo.userId
	})

	const props = defineProps({
		index: {
			type: Number,
			default: null,
		},
		data: {
			type: Object,
			default () {
				return {}
			}
		},
		modelValue: {
			type: [String, Number, Array],
			default: null,
		},
		mode: {
			type: String,
			default: 'edit', // edit | display
		},
		type: {
			type: String,
			default: null, // '基本' | '培训'
		}
	})

	const min = 700

	const emit = defineEmits(['update:modelValue'])

	// 判断是否是多选题
	const isMultipleChoice = computed(() => {
		if (!props.data.options || !props.data.options.length) return false
		const correctAnswers = props.data.options.filter(option => option.isTrue === 1 || option.isTrue === true)
		return correctAnswers.length > 1
	})

	const value = computed({
		set(val) {
			emit('update:modelValue', val)
		},
		get() {
			if (isMultipleChoice.value) {
				// 多选题，确保返回数组
				return Array.isArray(props.modelValue) ? props.modelValue : (props.modelValue ? [props.modelValue] : [])
			} else {
				// 单选题，返回单个值
				return Array.isArray(props.modelValue) ? props.modelValue[0] : props.modelValue
			}
		}
	})

	// 判断选项是否被选中
	const isOptionSelected = (optionId) => {
		if (isMultipleChoice.value) {
			return Array.isArray(value.value) && value.value.includes(optionId)
		} else {
			return value.value === optionId
		}
	}

	// 显示模式下判断选项是否被用户选中
	const isDisplayOptionSelected = (optionId) => {
		if (props.mode !== 'display') return false
		
		// 方法1: 从 props.data.value 获取用户答案（直接传入的答案）
		if (props.data.value !== undefined && props.data.value !== null) {
			if (Array.isArray(props.data.value)) {
				return props.data.value.includes(optionId)
			} else {
				return props.data.value === optionId
			}
		}
		
		// 方法2: 从 userAnswerBaseList 获取用户答案（从后端获取的答案数据）
		if (props.data.userAnswerBaseList && props.data.userAnswerBaseList.length > 0) {
			return props.data.userAnswerBaseList.some(answer => answer.answerId === optionId)
		}
		
		// 方法3: 从 modelValue 获取答案（当前组件的值）
		if (props.modelValue !== undefined && props.modelValue !== null) {
			if (Array.isArray(props.modelValue)) {
				return props.modelValue.includes(optionId)
			} else {
				return props.modelValue === optionId
			}
		}
		
		return false
	}

	const onChange = (val) => {
		if (props.data.typeAnswer == 1) {
			// 填空题处理
			value.value = val
		} else if (props.data.typeAnswer == 0) {
			// 选择题处理
			if (isMultipleChoice.value) {
				// 多选题处理
				let currentValue = Array.isArray(value.value) ? [...value.value] : []
				const index = currentValue.indexOf(val)
				
				if (index > -1) {
					// 已选中，取消选择
					currentValue.splice(index, 1)
				} else {
					// 未选中，添加选择
					currentValue.push(val)
				}
				
				value.value = currentValue
			} else {
				// 单选题处理
				value.value = val
			}
		}

		// const data = {
		// 	userId: userId.value,
		// 	questionId: props.data.id,
		// }

		// if (props.type === '基本') {
		// 	data.answerId = val
		// 	addBaseAnswer(data)
		// } else if (props.type === '培训') {
		// 	data.answer = val
		// 	addTrainAnswer(data)
		// }
	}
</script>

<style lang="scss" scoped>
	.question {
		color: #000000;
		
		.question-type {
			color: #FFBF60;
			font-size: 22rpx;
			margin-left: 10rpx;
		}
	}

	.option {
		background-color: #F3F3F3;
		color: #707070;
		line-height: 37rpx;
		padding: 23rpx;
		border-radius: 28rpx;

		position: relative;

		&+& {
			margin-top: 20rpx;
		}

		.icon {
			position: absolute;
			right: 45rpx;
			bottom: 23rpx;
			display: none;

		}
	}

	.textarea {
		background-color: #F3F3F3;
		padding: 23rpx;
		border-radius: 16rpx;

		.highlight {
			color: #FF2A2A;
			font-size: 28rpx;
		}
	}

	.question__view.edit {
		.option.is-selected {
			background-color: rgba($color: #FFBF60, $alpha: 0.22);
			color: #FFBF60;
		}
	}

	.question__view.display {
		.option {
			&.is-correct {
				background-color: rgba($color: #05C160, $alpha: 0.08);
				color: #05C160;

				.icon-correct {
					display: block;
				}
			}

			&.is-error {
				background-color: rgba($color: #FFEBCE, $alpha: 0.36);
				color: #FF2A2A;

				.icon-error {
					display: block;
				}
			}

			&.is-correct-selected {
				background-color: rgba($color: #05C160, $alpha: 0.15);
				color: #05C160;
				border: 2px solid #05C160;
			}
		}

		.answer-tags {
			margin-top: 10rpx;
			display: flex;
			gap: 10rpx;
			flex-wrap: wrap;
		}

		.user-choice-tag {
			background-color: #FFBF60;
			color: white;
			font-size: 20rpx;
			padding: 6rpx 12rpx;
			border-radius: 12rpx;
			display: inline-block;
		}

		.correct-answer-tag {
			background-color: #05C160;
			color: white;
			font-size: 20rpx;
			padding: 6rpx 12rpx;
			border-radius: 12rpx;
			display: inline-block;
		}
	}

	.textarea {
		.user-answer-label, .correct-answer-label {
			font-size: 24rpx;
			color: #999;
			margin-bottom: 10rpx;
		}

		.user-answer {
			font-size: 28rpx;
			color: #333;
			margin-bottom: 15rpx;
			padding: 10rpx;
			background-color: rgba($color: #FFBF60, $alpha: 0.1);
			border-radius: 8rpx;
		}

		.highlight {
			color: #05C160;
			font-size: 28rpx;
			font-weight: bold;
			padding: 10rpx;
			background-color: rgba($color: #05C160, $alpha: 0.1);
			border-radius: 8rpx;
		}
	}
</style>