<script setup lang="ts">
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import { computed, ref } from "vue";
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import { DeleteOutlined } from "@ant-design/icons-vue";
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import { deletePointCloudSemanticModel, loadPointCloudSemanticModelDeletionPlan, type PointCloudSemanticModelDeletionPlan } from "@/api/artifacts";
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const props = defineProps<{ modelId: string; label: string; disabled?: boolean }>();
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const emit = defineEmits<{ removed: [] }>();
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const visible = ref(false);
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const loadingPlan = ref(false);
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const deleting = ref(false);
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const error = ref<string | null>(null);
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const plan = ref<PointCloudSemanticModelDeletionPlan | null>(null);
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const dependentCount = computed(() => (plan.value?.inferenceDirectories.length ?? 0) + (plan.value?.autoAnnotationDirectories.length ?? 0));
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async function open() {
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if (props.disabled) return;
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visible.value = true; loadingPlan.value = true; error.value = null; plan.value = null;
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try { plan.value = await loadPointCloudSemanticModelDeletionPlan(props.modelId); }
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catch (reason) { error.value = reason instanceof Error ? reason.message : "无法读取模型删除范围。"; }
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finally { loadingPlan.value = false; }
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}
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async function confirm() {
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if (!plan.value?.removable) return;
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deleting.value = true; error.value = null;
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try { await deletePointCloudSemanticModel(props.modelId); visible.value = false; emit("removed"); }
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catch (reason) { error.value = reason instanceof Error ? reason.message : "删除模型失败。"; }
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finally { deleting.value = false; }
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}
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</script>
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<template>
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<a-tooltip title="删除训练模型及其推理、自动标注产物">
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<a-button type="text" danger size="small" :disabled="disabled" aria-label="删除训练模型" @click="open"><DeleteOutlined /></a-button>
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</a-tooltip>
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<a-modal v-model:open="visible" :title="`移除训练模型：${label}`" :confirm-loading="deleting" :ok-button-props="{ danger: true, disabled: loadingPlan || !plan?.removable }" ok-text="移除模型及关联产物" cancel-text="取消" @ok="confirm">
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<a-spin :spinning="loadingPlan">
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<a-alert v-if="error" type="error" show-icon :message="error" />
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<template v-else-if="plan">
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<a-alert type="warning" show-icon message="此操作不可恢复" description="会删除模型、由它产生的推理和自动标注产物；不会删除人工标注版本、baseData 或外部输入。" />
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<a-descriptions size="small" :column="1" class="deletion-summary">
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<a-descriptions-item label="训练模型目录">{{ plan.trainingDirectories.length }}</a-descriptions-item>
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<a-descriptions-item label="模型推理结果">{{ plan.inferenceDirectories.length }}</a-descriptions-item>
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<a-descriptions-item label="自动标注结果">{{ plan.autoAnnotationDirectories.length }}</a-descriptions-item>
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<a-descriptions-item label="关联结果总数">{{ dependentCount }}</a-descriptions-item>
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</a-descriptions>
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</template>
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</a-spin>
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</a-modal>
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</template>
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<style scoped>
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.deletion-summary { margin-top: 16px; }
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</style>
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