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| 1 | +import { |
| 2 | + env, |
| 3 | + Event, |
| 4 | + EventEmitter, |
| 5 | + ProviderResult, |
| 6 | + ThemeColor, |
| 7 | + ThemeIcon, |
| 8 | + TreeDataProvider, |
| 9 | + TreeItem, |
| 10 | +} from "vscode"; |
| 11 | +import { DisposableObject } from "../pure/disposable-object"; |
| 12 | +import { assertNever } from "../pure/helpers-pure"; |
| 13 | +import { QueryHistoryInfo } from "./query-history-info"; |
| 14 | +import { QueryStatus } from "../query-status"; |
| 15 | +import { HistoryItemLabelProvider } from "./history-item-label-provider"; |
| 16 | + |
| 17 | +export enum SortOrder { |
| 18 | + NameAsc = "NameAsc", |
| 19 | + NameDesc = "NameDesc", |
| 20 | + DateAsc = "DateAsc", |
| 21 | + DateDesc = "DateDesc", |
| 22 | + CountAsc = "CountAsc", |
| 23 | + CountDesc = "CountDesc", |
| 24 | +} |
| 25 | + |
| 26 | +/** |
| 27 | + * Tree data provider for the query history view. |
| 28 | + */ |
| 29 | +export class HistoryTreeDataProvider |
| 30 | + extends DisposableObject |
| 31 | + implements TreeDataProvider<QueryHistoryInfo> |
| 32 | +{ |
| 33 | + private _sortOrder = SortOrder.DateAsc; |
| 34 | + |
| 35 | + private _onDidChangeTreeData = super.push( |
| 36 | + new EventEmitter<QueryHistoryInfo | undefined>(), |
| 37 | + ); |
| 38 | + |
| 39 | + readonly onDidChangeTreeData: Event<QueryHistoryInfo | undefined> = |
| 40 | + this._onDidChangeTreeData.event; |
| 41 | + |
| 42 | + private _onDidChangeCurrentQueryItem = super.push( |
| 43 | + new EventEmitter<QueryHistoryInfo | undefined>(), |
| 44 | + ); |
| 45 | + |
| 46 | + public readonly onDidChangeCurrentQueryItem = |
| 47 | + this._onDidChangeCurrentQueryItem.event; |
| 48 | + |
| 49 | + private history: QueryHistoryInfo[] = []; |
| 50 | + |
| 51 | + private current: QueryHistoryInfo | undefined; |
| 52 | + |
| 53 | + constructor(private readonly labelProvider: HistoryItemLabelProvider) { |
| 54 | + super(); |
| 55 | + } |
| 56 | + |
| 57 | + async getTreeItem(element: QueryHistoryInfo): Promise<TreeItem> { |
| 58 | + const treeItem = new TreeItem(this.labelProvider.getLabel(element)); |
| 59 | + |
| 60 | + treeItem.command = { |
| 61 | + title: "Query History Item", |
| 62 | + command: "codeQLQueryHistory.itemClicked", |
| 63 | + arguments: [element], |
| 64 | + tooltip: element.failureReason || this.labelProvider.getLabel(element), |
| 65 | + }; |
| 66 | + |
| 67 | + // Populate the icon and the context value. We use the context value to |
| 68 | + // control which commands are visible in the context menu. |
| 69 | + treeItem.iconPath = this.getIconPath(element); |
| 70 | + treeItem.contextValue = await this.getContextValue(element); |
| 71 | + |
| 72 | + return treeItem; |
| 73 | + } |
| 74 | + |
| 75 | + private getIconPath(element: QueryHistoryInfo): ThemeIcon | string { |
| 76 | + switch (element.status) { |
| 77 | + case QueryStatus.InProgress: |
| 78 | + return new ThemeIcon("sync~spin"); |
| 79 | + case QueryStatus.Completed: |
| 80 | + if (element.t === "local") { |
| 81 | + return new ThemeIcon("database"); |
| 82 | + } else { |
| 83 | + return new ThemeIcon("cloud"); |
| 84 | + } |
| 85 | + case QueryStatus.Failed: |
| 86 | + return new ThemeIcon("error", new ThemeColor("errorForeground")); |
| 87 | + default: |
| 88 | + assertNever(element.status); |
| 89 | + } |
| 90 | + } |
| 91 | + |
| 92 | + private async getContextValue(element: QueryHistoryInfo): Promise<string> { |
| 93 | + switch (element.status) { |
| 94 | + case QueryStatus.InProgress: |
| 95 | + if (element.t === "local") { |
| 96 | + return "inProgressResultsItem"; |
| 97 | + } else if ( |
| 98 | + element.t === "variant-analysis" && |
| 99 | + element.variantAnalysis.actionsWorkflowRunId === undefined |
| 100 | + ) { |
| 101 | + return "pendingRemoteResultsItem"; |
| 102 | + } else { |
| 103 | + return "inProgressRemoteResultsItem"; |
| 104 | + } |
| 105 | + case QueryStatus.Completed: |
| 106 | + if (element.t === "local") { |
| 107 | + const hasResults = |
| 108 | + await element.completedQuery?.query.hasInterpretedResults(); |
| 109 | + return hasResults ? "interpretedResultsItem" : "rawResultsItem"; |
| 110 | + } else { |
| 111 | + return "remoteResultsItem"; |
| 112 | + } |
| 113 | + case QueryStatus.Failed: |
| 114 | + return element.t === "local" |
| 115 | + ? "cancelledResultsItem" |
| 116 | + : "cancelledRemoteResultsItem"; |
| 117 | + default: |
| 118 | + assertNever(element.status); |
| 119 | + } |
| 120 | + } |
| 121 | + |
| 122 | + getChildren(element?: QueryHistoryInfo): ProviderResult<QueryHistoryInfo[]> { |
| 123 | + return element |
| 124 | + ? [] |
| 125 | + : this.history.sort((h1, h2) => { |
| 126 | + const h1Label = this.labelProvider.getLabel(h1).toLowerCase(); |
| 127 | + const h2Label = this.labelProvider.getLabel(h2).toLowerCase(); |
| 128 | + |
| 129 | + const h1Date = this.getItemDate(h1); |
| 130 | + |
| 131 | + const h2Date = this.getItemDate(h2); |
| 132 | + |
| 133 | + const resultCount1 = |
| 134 | + h1.t === "local" |
| 135 | + ? h1.completedQuery?.resultCount ?? -1 |
| 136 | + : h1.resultCount ?? -1; |
| 137 | + const resultCount2 = |
| 138 | + h2.t === "local" |
| 139 | + ? h2.completedQuery?.resultCount ?? -1 |
| 140 | + : h2.resultCount ?? -1; |
| 141 | + |
| 142 | + switch (this.sortOrder) { |
| 143 | + case SortOrder.NameAsc: |
| 144 | + return h1Label.localeCompare(h2Label, env.language); |
| 145 | + |
| 146 | + case SortOrder.NameDesc: |
| 147 | + return h2Label.localeCompare(h1Label, env.language); |
| 148 | + |
| 149 | + case SortOrder.DateAsc: |
| 150 | + return h1Date - h2Date; |
| 151 | + |
| 152 | + case SortOrder.DateDesc: |
| 153 | + return h2Date - h1Date; |
| 154 | + |
| 155 | + case SortOrder.CountAsc: |
| 156 | + // If the result counts are equal, sort by name. |
| 157 | + return resultCount1 - resultCount2 === 0 |
| 158 | + ? h1Label.localeCompare(h2Label, env.language) |
| 159 | + : resultCount1 - resultCount2; |
| 160 | + |
| 161 | + case SortOrder.CountDesc: |
| 162 | + // If the result counts are equal, sort by name. |
| 163 | + return resultCount2 - resultCount1 === 0 |
| 164 | + ? h2Label.localeCompare(h1Label, env.language) |
| 165 | + : resultCount2 - resultCount1; |
| 166 | + default: |
| 167 | + assertNever(this.sortOrder); |
| 168 | + } |
| 169 | + }); |
| 170 | + } |
| 171 | + |
| 172 | + getParent(_element: QueryHistoryInfo): ProviderResult<QueryHistoryInfo> { |
| 173 | + return null; |
| 174 | + } |
| 175 | + |
| 176 | + getCurrent(): QueryHistoryInfo | undefined { |
| 177 | + return this.current; |
| 178 | + } |
| 179 | + |
| 180 | + pushQuery(item: QueryHistoryInfo): void { |
| 181 | + this.history.push(item); |
| 182 | + this.setCurrentItem(item); |
| 183 | + this.refresh(); |
| 184 | + } |
| 185 | + |
| 186 | + setCurrentItem(item?: QueryHistoryInfo) { |
| 187 | + if (item !== this.current) { |
| 188 | + this.current = item; |
| 189 | + this._onDidChangeCurrentQueryItem.fire(item); |
| 190 | + } |
| 191 | + } |
| 192 | + |
| 193 | + remove(item: QueryHistoryInfo) { |
| 194 | + const isCurrent = this.current === item; |
| 195 | + if (isCurrent) { |
| 196 | + this.setCurrentItem(); |
| 197 | + } |
| 198 | + const index = this.history.findIndex((i) => i === item); |
| 199 | + if (index >= 0) { |
| 200 | + this.history.splice(index, 1); |
| 201 | + if (isCurrent && this.history.length > 0) { |
| 202 | + // Try to keep a current item, near the deleted item if there |
| 203 | + // are any available. |
| 204 | + this.setCurrentItem( |
| 205 | + this.history[Math.min(index, this.history.length - 1)], |
| 206 | + ); |
| 207 | + } |
| 208 | + this.refresh(); |
| 209 | + } |
| 210 | + } |
| 211 | + |
| 212 | + get allHistory(): QueryHistoryInfo[] { |
| 213 | + return this.history; |
| 214 | + } |
| 215 | + |
| 216 | + set allHistory(history: QueryHistoryInfo[]) { |
| 217 | + this.history = history; |
| 218 | + this.setCurrentItem(history[0]); |
| 219 | + this.refresh(); |
| 220 | + } |
| 221 | + |
| 222 | + refresh() { |
| 223 | + this._onDidChangeTreeData.fire(undefined); |
| 224 | + } |
| 225 | + |
| 226 | + public get sortOrder() { |
| 227 | + return this._sortOrder; |
| 228 | + } |
| 229 | + |
| 230 | + public set sortOrder(newSortOrder: SortOrder) { |
| 231 | + this._sortOrder = newSortOrder; |
| 232 | + this._onDidChangeTreeData.fire(undefined); |
| 233 | + } |
| 234 | + |
| 235 | + private getItemDate(item: QueryHistoryInfo) { |
| 236 | + switch (item.t) { |
| 237 | + case "local": |
| 238 | + return item.initialInfo.start.getTime(); |
| 239 | + case "remote": |
| 240 | + return item.remoteQuery.executionStartTime; |
| 241 | + case "variant-analysis": |
| 242 | + return item.variantAnalysis.executionStartTime; |
| 243 | + default: |
| 244 | + assertNever(item); |
| 245 | + } |
| 246 | + } |
| 247 | +} |
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