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45 lines
2.0 KiB
45 lines
2.0 KiB
import {ColumnRec, DocModel} from 'app/client/models/DocModel';
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import {Style} from 'app/client/models/Styles';
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import * as modelUtil from 'app/client/models/modelUtil';
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import {GristObjCode} from 'app/plugin/GristData';
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export interface RuleOwner {
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// Field or Section can have a list of conditional styling rules. Each style is a combination of a formula and options
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// that must by applied. Style is persisted as a new hidden formula column and the list of such
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// columns is stored as Reference List property ('rules') in a field or column.
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tableId: ko.Computed<string>;
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// If this field (or column) has a list of conditional styling rules.
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hasRules: ko.Computed<boolean>;
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// List of rules.
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rulesList: modelUtil.KoSaveableObservable<[GristObjCode.List, ...number[]] | null>;
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// List of columns that are used as rules for conditional styles.
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rulesCols: ko.Computed<ColumnRec[]>;
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// List of columns ids that are used as rules for conditional styles.
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rulesColsIds: ko.Computed<string[]>;
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// List of styles used by conditional rules.
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rulesStyles: modelUtil.KoSaveableObservable<Style[]>;
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// Adds empty conditional style rule. Sets before sending to the server.
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addEmptyRule(): Promise<void>;
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// Removes one rule from the collection. Removes before sending update to the server.
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removeRule(index: number): Promise<void>;
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}
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export async function removeRule(docModel: DocModel, owner: RuleOwner, index: number) {
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const col = owner.rulesCols.peek()[index];
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if (!col) {
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throw new Error(`There is no rule at index ${index}`);
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}
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const newStyles = owner.rulesStyles.peek()?.slice() ?? [];
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if (newStyles.length >= index) {
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newStyles.splice(index, 1);
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} else {
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console.debug(`There are not style options at index ${index}`);
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}
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await docModel.docData.bundleActions("Remove conditional rule", () =>
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Promise.all([
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owner.rulesStyles.setAndSave(newStyles),
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docModel.docData.sendAction(['RemoveColumn', owner.tableId.peek(), col.colId.peek()])
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])
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);
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}
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