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Add tooltips for sub-category folder #143

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Merged
merged 4 commits into from
Feb 20, 2019
Merged

Add tooltips for sub-category folder #143

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9874e82
Add tooltips for sub-category folder
Feb 20, 2019
5f461d2
Use os.EOL instead of \n
Feb 20, 2019
ce3ad23
replace 'Not AC' by 'Failed'; delete 'unknown'
Feb 20, 2019
7e30dac
vars rename
Feb 20, 2019
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31 changes: 31 additions & 0 deletions src/explorer/LeetCodeTreeDataProvider.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -46,6 +46,7 @@ export class LeetCodeTreeDataProvider implements vscode.TreeDataProvider<LeetCod
const idPrefix: number = Date.now();
return {
label: element.isProblem ? `[${element.id}] ${element.name}` : element.name,
tooltip: this.getSubCategoryTooltip(element),
id: `${idPrefix}.${element.parentName}.${element.id}`,
collapsibleState: element.isProblem ? vscode.TreeItemCollapsibleState.None : vscode.TreeItemCollapsibleState.Collapsed,
contextValue: element.isProblem ? "problem" : element.id.toLowerCase(),
Expand Down Expand Up @@ -168,6 +169,36 @@ export class LeetCodeTreeDataProvider implements vscode.TreeDataProvider<LeetCod
}
}

private getSubCategoryTooltip(element: LeetCodeNode): string {
// return '' unless it is a sub-category node
if (element.isProblem || !this.treeData[element.parentName]) {
return "";
}

const problems: IProblem[] = this.treeData[element.parentName].get(element.id);

let numAC: number = 0;
let numNotAC: number = 0;
let numUnknown: number = 0;
for (const prob of problems) {
switch (prob.state) {
case ProblemState.AC:
numAC++;
break;
case ProblemState.NotAC:
numNotAC++;
break;
case ProblemState.Unknown:
numUnknown++;
break;
default:
break;
}
}

return `AC: ${numAC}\nNot AC: ${numNotAC}\nUnknown: ${numUnknown}\nTotal: ${problems.length}`;
}

private addProblemToTreeData(problem: IProblem): void {
this.putProblemToMap(this.treeData.Difficulty, problem.difficulty, problem);
for (const tag of problem.tags) {
Expand Down