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Add ability to reposition nodes and insert before/after
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Garrett Mills
2020-10-14 09:43:30 -05:00
parent d6611d9c82
commit fdeea85450
4 changed files with 68 additions and 10 deletions
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26
src/app/service/editor.service.ts
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@@ -91,6 +91,32 @@ export class EditorService {
}));
await this.saveNodesAsPage(this.currentPage, this.currentNodes);
this.dirtyOverride = false;
}
async moveNode(node: HostRecord, direction: 'up' | 'down') {
if ( !this.currentPage ) {
throw new NoPageLoadedError();
}
const nodeIndex = this.currentNodes.findIndex(maybeNode => maybeNode.UUID === node.UUID);
if ( nodeIndex < 0 ) {
return;
}
if ( direction === 'up' && nodeIndex > 0 ) {
const otherIdx = nodeIndex - 1;
const otherNode = this.currentNodes[otherIdx];
this.currentNodes[otherIdx] = this.currentNodes[nodeIndex];
this.currentNodes[nodeIndex] = otherNode;
} else if ( direction === 'down' && nodeIndex !== (this.currentNodes.length - 1) ) {
const otherIdx = nodeIndex + 1;
const otherNode = this.currentNodes[otherIdx];
this.currentNodes[otherIdx] = this.currentNodes[nodeIndex];
this.currentNodes[nodeIndex] = otherNode;
}
this.dirtyOverride = true;
}
async saveNodesAsPage(page: PageRecord, nodes: HostRecord[]): Promise<HostRecord[]> {