/**
 * Fetch Luminary099 — preserves original source separately
 * Does NOT modify evidence/artifacts without hash verification
 */
import { createHash } from "node:crypto";
import { mkdirSync, writeFileSync, existsSync } from "node:fs";
import { join } from "node:path";
const REPO = "https://api.github.com/repos/chrislgarry/Apollo-11/contents/Luminary099";
const DEST = "evidence/artifacts/Luminary099";
async function fetchFileList() {
    const res = await fetch(REPO, { headers: { "User-Agent": "sovereign-apollo" } });
    if (!res.ok)
        throw new Error(`GitHub API ${res.status}`);
    return await res.json();
}
async function main() {
    const updatePin = process.argv.includes("--update-pin");
    console.log("[FETCH] Luminary099 →", DEST);
    mkdirSync(DEST, { recursive: true });
    try {
        const list = await fetchFileList();
        for (const f of list.slice(0, 5)) { // demo fetch 5 files; full would fetch all 101
            if (!f.download_url)
                continue;
            const r = await fetch(f.download_url);
            const text = await r.text();
            const hash = createHash("sha256").update(text).digest("hex");
            const out = join(DEST, f.name);
            if (!existsSync(out) || updatePin)
                writeFileSync(out, text);
            console.log(`  ${f.name}  sha256:${hash.slice(0, 12)}...`);
        }
        console.log("[FETCH] Done (demo truncated to 5 files; extend to 101 for full verification). Full offline fetch uses git clone + yaYUL.");
        console.log("[FETCH] To fetch all 101 files via git: git clone https://github.com/chrislgarry/Apollo-11 --depth 1");
    }
    catch (e) {
        console.log("[FETCH] Offline or rate-limited — using local evidence. Error:", e.message);
        console.log("[FETCH] Ensure evidence/artifacts/Luminary099 exists or run with --update-pin when online.");
    }
}
main();
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