Gitea-VSCode/src/issueProvider.ts

import axios from "axios";
import * as vscode from "vscode";

const marked = require("marked");
import { Issue } from "./issue";
import { RepositoryInformationManager } from "./configurationProvider";

export class OpenIssuesProvider implements vscode.TreeDataProvider<Issue> {

    private _onDidChangeTreeData: vscode.EventEmitter<Issue | undefined> = new vscode.EventEmitter<Issue | undefined>();
    readonly onDidChangeTreeData: vscode.Event<Issue | undefined> = this._onDidChangeTreeData.event;

    issueList: Issue[] = [];

    async refresh() {
        await this.getChildrenAsync();
        this._onDidChangeTreeData.fire();
    }

    constructor() {
        // Auto update the issuelist after 10 minutes
        setInterval(() => {
            this.refresh();
        }, 10 * 60 * 1000);
    }

    getTreeItem(element: Issue): vscode.TreeItem | Thenable<vscode.TreeItem> {
        return element;
    }

    /**
     * Returns a list of all open issues;
     */
    async getChildrenAsync() {
        this.issueList = [];
        const repoMng = new RepositoryInformationManager();
        const repoUri = repoMng.repoApiUrl(vscode.workspace.rootPath);
        const token = repoMng.token(vscode.workspace.rootPath);
        let stop = false;
        for (let i = 0; i !== 10; i++) {
            await axios.get(repoUri + "?page=" + i, { headers: { Authorization: "token " + token } }).then(res => {
                console.log(res.data);
                if (res.data.length === 0) {
                    stop = true;
                    return;
                }
                parseToIssues(res, this.issueList);
            }).catch((err) => {
                console.log(err);
                stop = true;
                vscode.window.showErrorMessage("Can't fetch issues; HTTP Error!");
                return;
            });
            if (stop) {
                return;
            }
        }
    }
    getChildren(element?: Issue): vscode.ProviderResult<any[]> {
        return getChildren(element, this.issueList);
    }


}

export class ClosedIssuesProvider implements vscode.TreeDataProvider<Issue> {

    private _onDidChangeTreeData: vscode.EventEmitter<Issue | undefined> = new vscode.EventEmitter<Issue | undefined>();
    readonly onDidChangeTreeData: vscode.Event<Issue | undefined> = this._onDidChangeTreeData.event;

    issueList: Issue[] = [];

    async refresh() {
        await this.getChildrenAsync();
        this._onDidChangeTreeData.fire();
    }

    constructor() {
        setInterval(() => {
            this.refresh();
        }, 10 * 60 * 1000);
    }

    getTreeItem(element: Issue): vscode.TreeItem | Thenable<vscode.TreeItem> {
        return element;
    }

    async getChildrenAsync() {
        this.issueList = [];
        const repoMng = new RepositoryInformationManager();
        const repoUri = repoMng.repoApiUrl(vscode.workspace.rootPath);
        const token = repoMng.token(vscode.workspace.rootPath);
        let stop = false;
        for (let i = 0; i !== 10; i++) {
            await axios.get(repoUri + "?state=closed&page=" + i, { headers: { Authorization: "token " + token } }).then(res => {
                console.log(res.data);
                if (res.data.length === 0) {
                    stop = true;
                    return;
                }
                parseToIssues(res, this.issueList);
            }).catch(() => {
                stop = true; vscode.window.showErrorMessage("Can't fetch issues; HTTP Error!");
                return;
            });
            if (stop) {
                return;
            }
        }
    }
    getChildren(element?: Issue): vscode.ProviderResult<any[]> {
        return getChildren(element, this.issueList);
    }
}

export function getChildren(element: Issue | undefined, issueList: Issue[]) {
    for (const issue of issueList) {
        if (element === issue) {
            let childItems: vscode.TreeItem[] = [
                new vscode.TreeItem("Assignee - " + element.assignee, vscode.TreeItemCollapsibleState.None),
                new vscode.TreeItem("State - " + element.issueState, vscode.TreeItemCollapsibleState.None),
                new vscode.TreeItem("ID - " + element.issueId, vscode.TreeItemCollapsibleState.None)
            ];
            for (let i = 0; i != element.labels.length; i++) {
                const label = element.labels[i];
                childItems.push(new vscode.TreeItem(label.name, vscode.TreeItemCollapsibleState.None));
            }
            return Promise.resolve(childItems);

        }
    }
    return issueList;
}

export function parseToIssues(res: any, issueList: any[], collapsibleState: vscode.TreeItemCollapsibleState = vscode.TreeItemCollapsibleState.Collapsed) {
    for (const issue of res.data) {
        const id = issue["number"];
        let isAlreadyInList = false;
        issueList.forEach((issueOfList) => {
            if (id === issueOfList.issueId) {
                isAlreadyInList = true;
            }
        });
        if (isAlreadyInList) {
            continue;
        }
        const title = issue["title"];
        const body = marked(issue["body"]);
        const state = issue["state"];
        const assignee = issue["assignee"] === null ? "None" : issue["assignee"]["username"];
        const labels = issue["labels"];
        const tmpIssue = new Issue("#" + id + " - " + title, id, body, state, assignee, labels, collapsibleState);
        const issueForList = new Issue(tmpIssue.label, tmpIssue.issueId, tmpIssue.body, tmpIssue.issueState,
            tmpIssue.assignee, tmpIssue.labels, tmpIssue.collapsibleState, {
                command: 'giteaIssues.openIssue',
                title: '',
                arguments: [tmpIssue],
            });
        issueList.push(issueForList);
    }
}