{"version":3,"file":"use-check.mjs","names":[],"sources":["../../../../../../../packages/components/transfer/src/composables/use-check.ts"],"sourcesContent":["import { computed, watch } from 'vue'\nimport { isFunction } from '@element-plus/utils'\nimport { CHECKED_CHANGE_EVENT } from '../transfer-panel'\nimport { usePropsAlias } from './use-props-alias'\n\nimport type { SetupContext } from 'vue'\nimport type { CheckboxValueType } from '@element-plus/components/checkbox'\nimport type { TransferKey } from '../transfer'\nimport type {\n  TransferPanelEmits,\n  TransferPanelProps,\n  TransferPanelState,\n} from '../transfer-panel'\n\nexport const useCheck = (\n  props: Required<\n    Pick<TransferPanelProps, 'data' | 'format' | 'defaultChecked'>\n  > & { filterMethod: TransferPanelProps['filterMethod'] },\n  panelState: TransferPanelState,\n  emit: SetupContext<TransferPanelEmits>['emit']\n) => {\n  const propsAlias = usePropsAlias(props)\n\n  const filteredData = computed(() => {\n    return props.data.filter((item) => {\n      if (isFunction(props.filterMethod)) {\n        return props.filterMethod(panelState.query, item)\n      } else {\n        const label = String(\n          item[propsAlias.value.label] || item[propsAlias.value.key]\n        )\n        return label.toLowerCase().includes(panelState.query.toLowerCase())\n      }\n    })\n  })\n\n  const checkableData = computed(() =>\n    filteredData.value.filter((item) => !item[propsAlias.value.disabled])\n  )\n\n  const checkedSummary = computed(() => {\n    const checkedLength = panelState.checked.length\n    const dataLength = props.data.length\n    const { noChecked, hasChecked } = props.format\n\n    if (noChecked && hasChecked) {\n      return checkedLength > 0\n        ? hasChecked\n            .replace(/\\${checked}/g, checkedLength.toString())\n            .replace(/\\${total}/g, dataLength.toString())\n        : noChecked.replace(/\\${total}/g, dataLength.toString())\n    } else {\n      return `${checkedLength}/${dataLength}`\n    }\n  })\n\n  const isIndeterminate = computed(() => {\n    const checkedLength = panelState.checked.length\n    return checkedLength > 0 && checkedLength < checkableData.value.length\n  })\n\n  const updateAllChecked = () => {\n    const checkableDataKeys = checkableData.value.map(\n      (item) => item[propsAlias.value.key]\n    )\n    panelState.allChecked =\n      checkableDataKeys.length > 0 &&\n      checkableDataKeys.every((item) => panelState.checked.includes(item))\n  }\n\n  const handleAllCheckedChange = (value: CheckboxValueType) => {\n    panelState.checked = value\n      ? checkableData.value.map((item) => item[propsAlias.value.key])\n      : []\n  }\n\n  watch(\n    () => panelState.checked,\n    (val, oldVal) => {\n      updateAllChecked()\n\n      if (panelState.checkChangeByUser) {\n        const movedKeys = val\n          .concat(oldVal)\n          .filter((v) => !val.includes(v) || !oldVal.includes(v))\n        emit(CHECKED_CHANGE_EVENT, val, movedKeys)\n      } else {\n        emit(CHECKED_CHANGE_EVENT, val)\n        panelState.checkChangeByUser = true\n      }\n    }\n  )\n\n  watch(checkableData, () => {\n    updateAllChecked()\n  })\n\n  watch(\n    () => props.data,\n    () => {\n      const checked: TransferKey[] = []\n      const filteredDataKeys = filteredData.value.map(\n        (item) => item[propsAlias.value.key]\n      )\n      panelState.checked.forEach((item) => {\n        if (filteredDataKeys.includes(item)) {\n          checked.push(item)\n        }\n      })\n      panelState.checkChangeByUser = false\n      panelState.checked = checked\n    }\n  )\n\n  watch(\n    () => props.defaultChecked,\n    (val, oldVal) => {\n      if (\n        oldVal &&\n        val.length === oldVal.length &&\n        val.every((item) => oldVal.includes(item))\n      )\n        return\n\n      const checked: TransferKey[] = []\n      const checkableDataKeys = checkableData.value.map(\n        (item) => item[propsAlias.value.key]\n      )\n\n      val.forEach((item) => {\n        if (checkableDataKeys.includes(item)) {\n          checked.push(item)\n        }\n      })\n      panelState.checkChangeByUser = false\n      panelState.checked = checked\n    },\n    {\n      immediate: true,\n    }\n  )\n\n  return {\n    filteredData,\n    checkableData,\n    checkedSummary,\n    isIndeterminate,\n    updateAllChecked,\n    handleAllCheckedChange,\n  }\n}\n"],"mappings":";;;;;;AAcA,MAAa,YACX,OAGA,YACA,SACG;CACH,MAAM,aAAa,cAAc,MAAM;CAEvC,MAAM,eAAe,eAAe;AAClC,SAAO,MAAM,KAAK,QAAQ,SAAS;AACjC,OAAI,WAAW,MAAM,aAAa,CAChC,QAAO,MAAM,aAAa,WAAW,OAAO,KAAK;OAKjD,QAHc,OACZ,KAAK,WAAW,MAAM,UAAU,KAAK,WAAW,MAAM,KACvD,CACY,aAAa,CAAC,SAAS,WAAW,MAAM,aAAa,CAAC;IAErE;GACF;CAEF,MAAM,gBAAgB,eACpB,aAAa,MAAM,QAAQ,SAAS,CAAC,KAAK,WAAW,MAAM,UAAU,CACtE;CAED,MAAM,iBAAiB,eAAe;EACpC,MAAM,gBAAgB,WAAW,QAAQ;EACzC,MAAM,aAAa,MAAM,KAAK;EAC9B,MAAM,EAAE,WAAW,eAAe,MAAM;AAExC,MAAI,aAAa,WACf,QAAO,gBAAgB,IACnB,WACG,QAAQ,gBAAgB,cAAc,UAAU,CAAC,CACjD,QAAQ,cAAc,WAAW,UAAU,CAAC,GAC/C,UAAU,QAAQ,cAAc,WAAW,UAAU,CAAC;MAE1D,QAAO,GAAG,cAAc,GAAG;GAE7B;CAEF,MAAM,kBAAkB,eAAe;EACrC,MAAM,gBAAgB,WAAW,QAAQ;AACzC,SAAO,gBAAgB,KAAK,gBAAgB,cAAc,MAAM;GAChE;CAEF,MAAM,yBAAyB;EAC7B,MAAM,oBAAoB,cAAc,MAAM,KAC3C,SAAS,KAAK,WAAW,MAAM,KACjC;AACD,aAAW,aACT,kBAAkB,SAAS,KAC3B,kBAAkB,OAAO,SAAS,WAAW,QAAQ,SAAS,KAAK,CAAC;;CAGxE,MAAM,0BAA0B,UAA6B;AAC3D,aAAW,UAAU,QACjB,cAAc,MAAM,KAAK,SAAS,KAAK,WAAW,MAAM,KAAK,GAC7D,EAAE;;AAGR,aACQ,WAAW,UAChB,KAAK,WAAW;AACf,oBAAkB;AAElB,MAAI,WAAW,kBAIb,MAAK,sBAAsB,KAHT,IACf,OAAO,OAAO,CACd,QAAQ,MAAM,CAAC,IAAI,SAAS,EAAE,IAAI,CAAC,OAAO,SAAS,EAAE,CAAC,CACf;OACrC;AACL,QAAK,sBAAsB,IAAI;AAC/B,cAAW,oBAAoB;;GAGpC;AAED,OAAM,qBAAqB;AACzB,oBAAkB;GAClB;AAEF,aACQ,MAAM,YACN;EACJ,MAAM,UAAyB,EAAE;EACjC,MAAM,mBAAmB,aAAa,MAAM,KACzC,SAAS,KAAK,WAAW,MAAM,KACjC;AACD,aAAW,QAAQ,SAAS,SAAS;AACnC,OAAI,iBAAiB,SAAS,KAAK,CACjC,SAAQ,KAAK,KAAK;IAEpB;AACF,aAAW,oBAAoB;AAC/B,aAAW,UAAU;GAExB;AAED,aACQ,MAAM,iBACX,KAAK,WAAW;AACf,MACE,UACA,IAAI,WAAW,OAAO,UACtB,IAAI,OAAO,SAAS,OAAO,SAAS,KAAK,CAAC,CAE1C;EAEF,MAAM,UAAyB,EAAE;EACjC,MAAM,oBAAoB,cAAc,MAAM,KAC3C,SAAS,KAAK,WAAW,MAAM,KACjC;AAED,MAAI,SAAS,SAAS;AACpB,OAAI,kBAAkB,SAAS,KAAK,CAClC,SAAQ,KAAK,KAAK;IAEpB;AACF,aAAW,oBAAoB;AAC/B,aAAW,UAAU;IAEvB,EACE,WAAW,MACZ,CACF;AAED,QAAO;EACL;EACA;EACA;EACA;EACA;EACA;EACD"}