{"version":3,"file":"index.mjs","sources":["../../../../../../packages/components/primitive-collections/label-collection/index.ts"],"sourcesContent":["import type { ExtractPropTypes, PropType, WatchStopHandle } from 'vue'\nimport { createCommentVNode, defineComponent, getCurrentInstance, h, onUnmounted, watch } from 'vue'\nimport type { VcComponentInternalInstance } from '@vue-cesium/utils/types'\nimport { usePrimitiveCollections } from '@vue-cesium/composables'\nimport { cloneDeep, differenceBy } from 'lodash-unified'\nimport { modelMatrix, debugShowBoundingVolume, scene, blendOption, show, enableMouseEvent } from '@vue-cesium/utils/cesium-props'\nimport { addCustomProperty, kebabCase } from '@vue-cesium/utils/util'\nimport { hSlot } from '@vue-cesium/utils/private/render'\nimport { primitiveCollectionEmits } from '@vue-cesium/utils/emits'\nimport { VcLabelProps } from '../label'\n\nexport const labelCollectionProps = {\n  ...modelMatrix,\n  ...debugShowBoundingVolume,\n  ...scene,\n  ...blendOption,\n  ...show,\n  ...enableMouseEvent,\n  labels: {\n    type: Array as PropType<Array<VcLabelProps>>,\n    default: () => []\n  }\n}\nexport default defineComponent({\n  name: 'VcCollectionLabel',\n  props: labelCollectionProps,\n  emits: primitiveCollectionEmits,\n  setup(props, ctx) {\n    // state\n    const instance = getCurrentInstance() as VcComponentInternalInstance\n    instance.cesiumClass = 'LabelCollection'\n    const primitiveCollectionsState = usePrimitiveCollections(props, ctx, instance)\n\n    if (primitiveCollectionsState === void 0) {\n      return\n    }\n\n    // watcher\n    instance.alreadyListening.push('labels')\n    let unwatchFns: Array<WatchStopHandle> = []\n    unwatchFns.push(\n      watch(\n        () => cloneDeep(props.labels),\n        (newVal, oldVal) => {\n          if (!instance.mounted) {\n            return\n          }\n          const labelCollection = instance.cesiumObject as Cesium.LabelCollection\n\n          if (newVal.length === oldVal.length) {\n            // 视为修改操作\n            // Treated as modified\n            const modifies: Array<any> = []\n            for (let i = 0; i < newVal.length; i++) {\n              const options = newVal[i]\n              const oldOptions = oldVal[i]\n\n              if (JSON.stringify(options) !== JSON.stringify(oldOptions)) {\n                modifies.push({\n                  newOptions: options,\n                  oldOptions: oldOptions\n                })\n              }\n            }\n\n            modifies.forEach(modify => {\n              const modifyLabel = labelCollection._labels.find(v => v.id === modify.oldOptions.id)\n              modifyLabel &&\n                Object.keys(modify.newOptions).forEach(prop => {\n                  if (modify.oldOptions[prop] !== modify.newOptions[prop]) {\n                    modifyLabel[prop] = primitiveCollectionsState.transformProp(prop, modify.newOptions[prop])\n                  }\n                })\n            })\n          } else {\n            const addeds: any = differenceBy(newVal, oldVal, 'id')\n            const deletes: any = differenceBy(oldVal, newVal, 'id')\n            const deleteLabels: Array<Cesium.Label> = []\n            for (let i = 0; i < deletes.length; i++) {\n              const deleteLabel = labelCollection._labels.find(v => v.id === deletes[i].id)\n              deleteLabel && deleteLabels.push(deleteLabel)\n            }\n\n            deleteLabels.forEach(v => {\n              labelCollection.remove(v)\n            })\n\n            addLabels(labelCollection, addeds)\n          }\n        },\n        {\n          deep: true\n        }\n      )\n    )\n    // methods\n    const addLabels = (labelCollection: Cesium.LabelCollection, labels) => {\n      for (let i = 0; i < labels.length; i++) {\n        const labelOptions = labels[i] as Cesium.Label\n        labelOptions.id = Cesium.defined(labelOptions.id) ? labelOptions.id : Cesium.createGuid()\n        const labelOptionsTransform = primitiveCollectionsState.transformProps(labelOptions)\n        const label = labelCollection.add(labelOptionsTransform)\n        addCustomProperty(label, labelOptionsTransform)\n      }\n    }\n\n    instance.createCesiumObject = async () => {\n      const options = primitiveCollectionsState.transformProps(props)\n      const labelCollection = new Cesium.LabelCollection(options)\n      addLabels(labelCollection, props.labels)\n      return labelCollection\n    }\n\n    // life cycle\n    onUnmounted(() => {\n      unwatchFns.forEach(item => item())\n      unwatchFns = []\n    })\n\n    const name = instance.proxy?.$options.name || ''\n    return () =>\n      ctx.slots.default\n        ? h(\n            'i',\n            {\n              class: kebabCase(name),\n              style: { display: 'none !important' }\n            },\n            hSlot(ctx.slots.default)\n          )\n        : createCommentVNode(kebabCase(name))\n  }\n})\n\nexport type VcCollectionLabelProps = ExtractPropTypes<typeof labelCollectionProps>\n"],"names":[],"mappings":";;;;;;;;;AAOY,MAAC,oBAAoB,GAAG;AACpC,EAAE,GAAG,WAAW;AAChB,EAAE,GAAG,uBAAuB;AAC5B,EAAE,GAAG,KAAK;AACV,EAAE,GAAG,WAAW;AAChB,EAAE,GAAG,IAAI;AACT,EAAE,GAAG,gBAAgB;AACrB,EAAE,MAAM,EAAE;AACV,IAAI,IAAI,EAAE,KAAK;AACf,IAAI,OAAO,EAAE,MAAM,EAAE;AACrB,GAAG;AACH,EAAE;AACF,sBAAe,eAAe,CAAC;AAC/B,EAAE,IAAI,EAAE,mBAAmB;AAC3B,EAAE,KAAK,EAAE,oBAAoB;AAC7B,EAAE,KAAK,EAAE,wBAAwB;AACjC,EAAE,KAAK,CAAC,KAAK,EAAE,GAAG,EAAE;AACpB,IAAI,IAAI,EAAE,CAAC;AACX,IAAI,MAAM,QAAQ,GAAG,kBAAkB,EAAE,CAAC;AAC1C,IAAI,QAAQ,CAAC,WAAW,GAAG,iBAAiB,CAAC;AAC7C,IAAI,MAAM,yBAAyB,GAAG,uBAAuB,CAAC,KAAK,EAAE,GAAG,EAAE,QAAQ,CAAC,CAAC;AACpF,IAAI,IAAI,yBAAyB,KAAK,KAAK,CAAC,EAAE;AAC9C,MAAM,OAAO;AACb,KAAK;AACL,IAAI,QAAQ,CAAC,gBAAgB,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;AAC7C,IAAI,IAAI,UAAU,GAAG,EAAE,CAAC;AACxB,IAAI,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,MAAM,SAAS,CAAC,KAAK,CAAC,MAAM,CAAC,EAAE,CAAC,MAAM,EAAE,MAAM,KAAK;AAC7E,MAAM,IAAI,CAAC,QAAQ,CAAC,OAAO,EAAE;AAC7B,QAAQ,OAAO;AACf,OAAO;AACP,MAAM,MAAM,eAAe,GAAG,QAAQ,CAAC,YAAY,CAAC;AACpD,MAAM,IAAI,MAAM,CAAC,MAAM,KAAK,MAAM,CAAC,MAAM,EAAE;AAC3C,QAAQ,MAAM,QAAQ,GAAG,EAAE,CAAC;AAC5B,QAAQ,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,MAAM,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;AAChD,UAAU,MAAM,OAAO,GAAG,MAAM,CAAC,CAAC,CAAC,CAAC;AACpC,UAAU,MAAM,UAAU,GAAG,MAAM,CAAC,CAAC,CAAC,CAAC;AACvC,UAAU,IAAI,IAAI,CAAC,SAAS,CAAC,OAAO,CAAC,KAAK,IAAI,CAAC,SAAS,CAAC,UAAU,CAAC,EAAE;AACtE,YAAY,QAAQ,CAAC,IAAI,CAAC;AAC1B,cAAc,UAAU,EAAE,OAAO;AACjC,cAAc,UAAU;AACxB,aAAa,CAAC,CAAC;AACf,WAAW;AACX,SAAS;AACT,QAAQ,QAAQ,CAAC,OAAO,CAAC,CAAC,MAAM,KAAK;AACrC,UAAU,MAAM,WAAW,GAAG,eAAe,CAAC,OAAO,CAAC,IAAI,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC,EAAE,KAAK,MAAM,CAAC,UAAU,CAAC,EAAE,CAAC,CAAC;AACjG,UAAU,WAAW,IAAI,MAAM,CAAC,IAAI,CAAC,MAAM,CAAC,UAAU,CAAC,CAAC,OAAO,CAAC,CAAC,IAAI,KAAK;AAC1E,YAAY,IAAI,MAAM,CAAC,UAAU,CAAC,IAAI,CAAC,KAAK,MAAM,CAAC,UAAU,CAAC,IAAI,CAAC,EAAE;AACrE,cAAc,WAAW,CAAC,IAAI,CAAC,GAAG,yBAAyB,CAAC,aAAa,CAAC,IAAI,EAAE,MAAM,CAAC,UAAU,CAAC,IAAI,CAAC,CAAC,CAAC;AACzG,aAAa;AACb,WAAW,CAAC,CAAC;AACb,SAAS,CAAC,CAAC;AACX,OAAO,MAAM;AACb,QAAQ,MAAM,MAAM,GAAG,YAAY,CAAC,MAAM,EAAE,MAAM,EAAE,IAAI,CAAC,CAAC;AAC1D,QAAQ,MAAM,OAAO,GAAG,YAAY,CAAC,MAAM,EAAE,MAAM,EAAE,IAAI,CAAC,CAAC;AAC3D,QAAQ,MAAM,YAAY,GAAG,EAAE,CAAC;AAChC,QAAQ,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,OAAO,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;AACjD,UAAU,MAAM,WAAW,GAAG,eAAe,CAAC,OAAO,CAAC,IAAI,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC,EAAE,KAAK,OAAO,CAAC,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC;AAC1F,UAAU,WAAW,IAAI,YAAY,CAAC,IAAI,CAAC,WAAW,CAAC,CAAC;AACxD,SAAS;AACT,QAAQ,YAAY,CAAC,OAAO,CAAC,CAAC,CAAC,KAAK;AACpC,UAAU,eAAe,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC;AACpC,SAAS,CAAC,CAAC;AACX,QAAQ,SAAS,CAAC,eAAe,EAAE,MAAM,CAAC,CAAC;AAC3C,OAAO;AACP,KAAK,EAAE;AACP,MAAM,IAAI,EAAE,IAAI;AAChB,KAAK,CAAC,CAAC,CAAC;AACR,IAAI,MAAM,SAAS,GAAG,CAAC,eAAe,EAAE,MAAM,KAAK;AACnD,MAAM,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,MAAM,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;AAC9C,QAAQ,MAAM,YAAY,GAAG,MAAM,CAAC,CAAC,CAAC,CAAC;AACvC,QAAQ,YAAY,CAAC,EAAE,GAAG,MAAM,CAAC,OAAO,CAAC,YAAY,CAAC,EAAE,CAAC,GAAG,YAAY,CAAC,EAAE,GAAG,MAAM,CAAC,UAAU,EAAE,CAAC;AAClG,QAAQ,MAAM,qBAAqB,GAAG,yBAAyB,CAAC,cAAc,CAAC,YAAY,CAAC,CAAC;AAC7F,QAAQ,MAAM,KAAK,GAAG,eAAe,CAAC,GAAG,CAAC,qBAAqB,CAAC,CAAC;AACjE,QAAQ,iBAAiB,CAAC,KAAK,EAAE,qBAAqB,CAAC,CAAC;AACxD,OAAO;AACP,KAAK,CAAC;AACN,IAAI,QAAQ,CAAC,kBAAkB,GAAG,YAAY;AAC9C,MAAM,MAAM,OAAO,GAAG,yBAAyB,CAAC,cAAc,CAAC,KAAK,CAAC,CAAC;AACtE,MAAM,MAAM,eAAe,GAAG,IAAI,MAAM,CAAC,eAAe,CAAC,OAAO,CAAC,CAAC;AAClE,MAAM,SAAS,CAAC,eAAe,EAAE,KAAK,CAAC,MAAM,CAAC,CAAC;AAC/C,MAAM,OAAO,eAAe,CAAC;AAC7B,KAAK,CAAC;AACN,IAAI,WAAW,CAAC,MAAM;AACtB,MAAM,UAAU,CAAC,OAAO,CAAC,CAAC,IAAI,KAAK,IAAI,EAAE,CAAC,CAAC;AAC3C,MAAM,UAAU,GAAG,EAAE,CAAC;AACtB,KAAK,CAAC,CAAC;AACP,IAAI,MAAM,IAAI,GAAG,CAAC,CAAC,EAAE,GAAG,QAAQ,CAAC,KAAK,KAAK,IAAI,GAAG,KAAK,CAAC,GAAG,EAAE,CAAC,QAAQ,CAAC,IAAI,KAAK,EAAE,CAAC;AACnF,IAAI,OAAO,MAAM,GAAG,CAAC,KAAK,CAAC,OAAO,GAAG,CAAC,CAAC,GAAG,EAAE;AAC5C,MAAM,KAAK,EAAE,SAAS,CAAC,IAAI,CAAC;AAC5B,MAAM,KAAK,EAAE,EAAE,OAAO,EAAE,iBAAiB,EAAE;AAC3C,KAAK,EAAE,KAAK,CAAC,GAAG,CAAC,KAAK,CAAC,OAAO,CAAC,CAAC,GAAG,kBAAkB,CAAC,SAAS,CAAC,IAAI,CAAC,CAAC,CAAC;AACvE,GAAG;AACH,CAAC,CAAC;;;;"}