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55 lines
1.9 KiB
55 lines
1.9 KiB
import {DocData} from 'app/client/models/DocData';
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import {ColumnRec} from 'app/client/models/entities/ColumnRec';
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import {ViewFieldRec} from 'app/client/models/entities/ViewFieldRec';
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import {TableData} from 'app/client/models/TableData';
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import {getReferencedTableId, isRefListType} from 'app/common/gristTypes';
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import {BaseFormatter} from 'app/common/ValueFormatter';
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/**
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* Utilities for common operations involving Ref[List] fields.
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*/
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export class ReferenceUtils {
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public readonly refTableId: string;
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public readonly tableData: TableData;
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public readonly visibleColFormatter: BaseFormatter;
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public readonly visibleColModel: ColumnRec;
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public readonly visibleColId: string;
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public readonly isRefList: boolean;
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constructor(public readonly field: ViewFieldRec, docData: DocData) {
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const colType = field.column().type();
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const refTableId = getReferencedTableId(colType);
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if (!refTableId) {
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throw new Error("Non-Reference column of type " + colType);
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}
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this.refTableId = refTableId;
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const tableData = docData.getTable(refTableId);
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if (!tableData) {
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throw new Error("Invalid referenced table " + refTableId);
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}
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this.tableData = tableData;
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this.visibleColFormatter = field.visibleColFormatter();
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this.visibleColModel = field.visibleColModel();
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this.visibleColId = this.visibleColModel.colId() || 'id';
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this.isRefList = isRefListType(colType);
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}
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public idToText(value: unknown) {
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if (typeof value === 'number') {
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return this.visibleColFormatter.formatAny(this.tableData.getValue(value, this.visibleColId));
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}
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return String(value || '');
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}
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public autocompleteSearch(text: string) {
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const acIndex = this.tableData.columnACIndexes.getColACIndex(this.visibleColId, this.visibleColFormatter);
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return acIndex.search(text);
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}
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}
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export function nocaseEqual(a: string, b: string) {
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return a.trim().toLowerCase() === b.trim().toLowerCase();
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}
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