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Code Issues Releases Wiki Activity

autosuggestion acting everywhere

This commit is contained in:
Nicolas Constant 2019-07-24 20:55:13 -04:00
parent 80238b0e1f
commit aa6b93eebb
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GPG Key ID: 1E9F677FB01A5688
1 changed files with 60 additions and 18 deletions
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78
src/app/components/create-status/create-status.component.ts
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@ -171,22 +171,45 @@ export class CreateStatusComponent implements OnInit, OnDestroy {
}
private detectAutosuggestion(status: string) {
const parsedStatus = status.split(' ');
if (parsedStatus && parsedStatus.length > 0) {
const lastElement = parsedStatus[parsedStatus.length - 1];
if (lastElement.length > 2 && (lastElement.startsWith('@') || lastElement.startsWith('#'))) {
//this.autosuggestData = lastElement.substring(1);
this.autosuggestData = lastElement;
return;
}
const caretPosition = this.replyElement.nativeElement.selectionStart;
const word = this.getWordByPos(status, caretPosition);
if (word && word.length > 0 && (word.startsWith('@') || word.startsWith('#'))) {
this.autosuggestData = word;
return;
}
// const parsedStatus = status.split(' ');
// if (parsedStatus && parsedStatus.length > 0 && status.length === caretPosition) {
// const lastElement = parsedStatus[parsedStatus.length - 1];
// if (lastElement.length > 2 && (lastElement.startsWith('@') || lastElement.startsWith('#'))) {
// //this.autosuggestData = lastElement.substring(1);
// this.autosuggestData = lastElement;
// return;
// }
// }
this.autosuggestData = null;
}
private focus() {
private getWordByPos(str, pos) {
var left = str.substr(0, pos);
var right = str.substr(pos);
left = left.replace(/^.+ /g, "");
right = right.replace(/ .+$/g, "");
return left + right;
}
private focus(caretPos = null) {
setTimeout(() => {
console.log('focus');
this.replyElement.nativeElement.focus();
this.replyElement.nativeElement.setSelectionRange(this.status.length, this.status.length);
if(caretPos){
this.replyElement.nativeElement.setSelectionRange(caretPos, caretPos);
} else {
this.replyElement.nativeElement.setSelectionRange(this.status.length, this.status.length);
}
}, 0);
}
@ -470,10 +493,27 @@ export class CreateStatusComponent implements OnInit, OnDestroy {
suggestionSelected(selection: AutosuggestSelection) {
const parsedStatus = this.status.split(' ');
if (parsedStatus[parsedStatus.length - 1] === selection.pattern) {
this.status = `${this.status.replace(new RegExp(`${selection.pattern}$`), selection.autosuggest)} `;
this.focus();
if (this.status.includes(selection.pattern)) {
let transformedStatus = this.status;
transformedStatus = transformedStatus.replace(new RegExp(` ${selection.pattern} `), ` ${selection.autosuggest} `).replace(' ', ' ');
transformedStatus = transformedStatus.replace(new RegExp(`${selection.pattern} `), `${selection.autosuggest} `).replace(' ', ' ');
transformedStatus = transformedStatus.replace(new RegExp(`${selection.pattern}$`), `${selection.autosuggest} `).replace(' ', ' ');
this.status = transformedStatus;
let newCaretPosition = this.status.indexOf(`${selection.autosuggest} `) + selection.autosuggest.length + 1;
if (newCaretPosition > this.status.length) newCaretPosition = this.status.length;
this.autosuggestData = null;
this.hasSuggestions = false;
if (document.activeElement === this.replyElement.nativeElement) {
setTimeout(() => {
this.replyElement.nativeElement.setSelectionRange(newCaretPosition, newCaretPosition);
}, 0);
} else {
this.focus(newCaretPosition);
}
}
}
@ -500,20 +540,22 @@ export class CreateStatusComponent implements OnInit, OnDestroy {
case ENTER:
this.autoSuggestUserActionsStream.next(AutosuggestUserActionEnum.Validate);
break;
case ESCAPE:
case ESCAPE:
this.autosuggestData = null;
this.hasSuggestions = false;
break;
}
return false;
}
}
}
statusTextEditorLostFocus(): boolean {
this.autosuggestData = null;
this.hasSuggestions = false;
setTimeout(() => {
this.autosuggestData = null;
this.hasSuggestions = false;
}, 250);
return false;
}
}