#!/usr/bin/env -S deno run --allow-env --allow-import --allow-net

import { parseArgs } from "jsr:@std/cli/parse-args";
import { encryptEcdhP256 } from "https://hatter.ink/script/get/@0/deno-wrapkey-mod.ts";
import { log } from "https://hatter.ink/script/get/@1/deno-commons-mod.ts";
import { fetchWithTimoutAndAutoProxy } from "https://hatter.ink/script/get/@0/deno-fetch-auto-proxy-mod.ts";

const endpoint = Deno.env.get("POST_ENCRYPTED_NOTE_ENDPOINT");
const publicKeyPointHex = Deno.env.get("ENCRYPTION_PUBLIC_KEY_POINT_HEX");

if (!endpoint || !publicKeyPointHex) {
    log.error("Endpoint and public key point hex must both assigned.");
    if (!endpoint) {
        log.info("POST_ENCRYPTED_NOTE_ENDPOINT must be assigned.");
    }
    if (!publicKeyPointHex) {
        log.info("ENCRYPTION_PUBLIC_KEY_POINT_HEX must be assigned.");
    }
    Deno.exit(1);
}

const flags = parseArgs(Deno.args, {
    boolean: ["help"],
    string: ["title"],
});

if (flags.help) {
    console.log("post-note.ts [--title <title>] <message>");
    Deno.exit(0);
}

if (flags._.length === 0) {
    log.error("Requires message.");
    Deno.exit(1);
}

const args = [];
if (flags.title) {
    const encryptedTitle = await encryptEcdhP256(
        "k",
        publicKeyPointHex,
        new TextEncoder().encode(flags.title),
    );
    args.push(`title=${encodeURIComponent(encryptedTitle.toString())}`);
}
const encryptedMessage = await encryptEcdhP256(
    "k",
    publicKeyPointHex,
    new TextEncoder().encode(flags._.join("\n")),
);
args.push(`memo=${encodeURIComponent(encryptedMessage.toString())}`);

const response = await fetchWithTimoutAndAutoProxy(
    `${endpoint}?${args.join("&")}`,
);

console.info(response.status, await response.json());

// @SCRIPT-SIGNATURE-V1: yk-r1.ES256.20250122T000717+08:00.MEYCIQCJfSI5Ya9590XLCYhFks7+QiF5xKaf/YQlasdcXXfPlAIhAJ2leR/iyeAGqOMbNjHyfh4W92oDF1EuywQ3vfzPzmc5