// Minimaler Gitea-API-Client (Token-Auth) — für /bug → Issues

import { giteaUrl, giteaApiToken } from './runtime-settings.js';

function headers(extra = {}) {
    return {
        Authorization: `token ${giteaApiToken()}`,
        Accept: 'application/json',
        ...extra,
    };
}

/** Issue anlegen; gibt { number, html_url } zurück */
export async function createIssue(repo, title, body) {
    const res = await fetch(`${giteaUrl()}/api/v1/repos/${repo}/issues`, {
        method: 'POST',
        headers: headers({ 'Content-Type': 'application/json' }),
        body: JSON.stringify({ title, body }),
    });
    if (!res.ok) {
        throw new Error(`Gitea createIssue ${res.status}: ${(await res.text()).slice(0, 200)}`);
    }
    const issue = await res.json();
    return { number: issue.number, html_url: issue.html_url };
}

/** Milestones eines Repos (für die Roadmap-Seite); Token optional bei öffentlichen Repos */
export async function getMilestones(repo) {
    const res = await fetch(`${giteaUrl()}/api/v1/repos/${repo}/milestones?state=all&per_page=50`, {
        headers: giteaApiToken() ? headers() : { Accept: 'application/json' },
    });
    if (!res.ok) {
        throw new Error(`Gitea getMilestones ${res.status}`);
    }
    return res.json();
}

/** Datei (z. B. Screenshot) als Issue-Attachment hochladen */
export async function uploadIssueAsset(repo, issueNumber, filename, buffer) {
    const form = new FormData();
    form.append('attachment', new Blob([buffer]), filename);
    const res = await fetch(
        `${giteaUrl()}/api/v1/repos/${repo}/issues/${issueNumber}/assets?name=${encodeURIComponent(filename)}`,
        { method: 'POST', headers: headers(), body: form }
    );
    if (!res.ok) {
        throw new Error(`Gitea uploadIssueAsset ${res.status}`);
    }
    return res.json();
}