<title>Basic Emulator</title><!-- not BASIC! -->
<script type='module'>
let scr=document.createElement("script");
// scr.async=true;
// scr.charset='utf-8';
// scr.type='text/javascript';
// scr.type='module';
// scr.defer=true;
scr.src="https://test.1ink.us/reactos/js/libv86.1ijs";
document.body.appendChild(scr);

</script>

<style>
    body { font-family: sans-serif; padding: 20px; }
    #controls { margin-bottom: 10px; }
    button { padding: 8px 16px; cursor: pointer; }
    #screen_container { border: 2px solid #333; display: inline-block; background: #000; }
</style>

<div id="controls">
    <button onclick="mountRebirth()">💿 Insert ReBirth ISO</button>
    <span id="status">Status: Booting ReactOS...</span>
</div>

<div id="screen_container">
    <div style="white-space: pre; font: 14px monospace; line-height: 14px"></div>
    <canvas style="display: none"></canvas>
</div>

<script>
"use strict";
var emulator;

window.onload = function() {
    emulator = new V86({
        wasm_path: "./js/v86.wasm",

        // Lowered memory to prevent Browser Out-Of-Memory crashes
        memory_size: 512 * 1024 * 1024,
        vga_memory_size: 8 * 1024 * 1024,

        screen_container: document.getElementById("screen_container"),

        bios: { url: "./bios/seabios.bin" },
        vga_bios: { url: "./bios/vgabios.bin" },

        // PRIMARY HARD DRIVE (C:)
        // You need a blank IMG file for persistence.
        // If you don't have one, v86 can generate a volatile one in memory,
        // but data is lost on refresh unless you implement state saving.
        // Ideally, point this to a hosted "blank_500mb.img"
        hda: {
            buffer: new Uint8Array(512 * 1024 * 1024), // Creates a 512MB blank drive in RAM
            name: "hard_disk"
        },

        // CD-ROM DRIVE (D:)
        cdrom: {
            url: "https://1ink.us/files/livecd.iso",
        },

        // Sound Card Config (Required for ReBirth)
        sound_card_name: "sb16",

        autostart: true,
    });
};

// FUNCTION: Download and Insert ReBirth ISO
async function mountRebirth() {
    const status = document.getElementById("status");
    const rebirthUrl = "https://test.1ink.us/reactos/images/RB338V20.iso"; // <--- PUT YOUR URL HERE

    try {
        status.innerText = "⏳ Downloading ReBirth ISO...";

        // 1. Fetch the ISO as a binary buffer
        const response = await fetch(rebirthUrl);
        if (!response.ok) throw new Error("Failed to download ISO");
        const buffer = await response.arrayBuffer();

        // 2. Convert to Uint8Array
        const data = new Uint8Array(buffer);

        // 3. Insert into v86 CD-ROM drive
        // This mimics physically ejecting the LiveCD and inserting ReBirth
        emulator.cdrom_insert(data);

        status.innerText = "✅ ReBirth ISO Mounted! Check 'My Computer'";
        console.log("ISO Inserted successfully");

    } catch (err) {
        console.error(err);
        status.innerText = "❌ Error loading ISO: " + err.message;
    }
}
</script>