var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
/* Config: Cust */
const CUST_REV = 3;
var buffer;
class CustEntry {
    constructor(id, name, size, desc, defval, minmax = [0, 1000000], step = 1, zeroable = true) {
        this.id = id;
        this.name = name;
        this.size = size;
        this.desc = desc;
        this.defval = defval;
        this.min = minmax[0];
        this.max = minmax[1];
        this.step = step;
        this.zeroable = zeroable;
        this.value = null;
        this.offset = null;
    }
    ;
    validate() {
        let tip = new ErrorToolTip(this.id);
        tip.clear();
        if (Number.isNaN(this.value) || this.value === null) {
            tip.setMsg(`Invalid value: Not a number`);
            tip.show();
            return false;
        }
        if (this.zeroable && this.value == 0)
            return true;
        if (this.value < this.min || this.value > this.max) {
            tip.setMsg(`Expected range: [${this.min}, ${this.max}], got ${this.value}.`);
            tip.show();
            return false;
        }
        if (this.value % this.step != 0) {
            tip.setMsg(`${this.value} % ${this.step} ≠ 0`);
            tip.show();
            return false;
        }
        return true;
    }
    ;
    update() {
        this.value = Number(document.getElementById(this.id).value);
    }
    getInputElement() {
        return document.getElementById(this.id);
    }
    createForm() {
        let form = document.getElementById("form");
        let input = this.getInputElement();
        if (!input) {
            let grid = document.createElement("div");
            grid.classList.add("grid");
            // Label and input
            input = document.createElement("input");
            input.min = String(this.min);
            input.max = String(this.max);
            input.id = this.id;
            input.type = "number";
            input.step = String(this.step);
            let label = document.createElement("label");
            label.setAttribute("for", this.id);
            label.innerHTML = this.name;
            label.appendChild(input);
            grid.appendChild(label);
            // Description in blockquote style
            let desc = document.createElement("blockquote");
            desc.style["margin-top"] = "0";
            desc.innerHTML = this.desc;
            desc.setAttribute("for", this.id);
            grid.appendChild(desc);
            grid.style["margin-top"] = "3rem";
            form.appendChild(grid);
            let tooltip = new ErrorToolTip(this.id);
            tooltip.addChangeListener();
        }
        input.value = String(this.value);
    }
    clearForm() {
        let input = this.getInputElement();
        if (input) {
            input.parentElement.parentElement.remove();
        }
    }
}
var CustTable = [
    new CustEntry("mtcConf", "DRAM Timing", 2, "<li><b>0</b>: AUTO_ADJ_MARIKO_SAFE: Auto adjust timings for LPDDR4 ≤3733 Mbps specs, 8Gb density. (Default)</li>\
     <li><b>1</b>: AUTO_ADJ_MARIKO_4266: Auto adjust timings for LPDDR4X 4266 Mbps specs, 8Gb density.</li>\
     <li><b>2</b>: NO_ADJ_ALL: No timing adjustment for both Erista and Mariko. Might achieve better performance on Mariko but lower maximum frequency is expected.", 0, [0, 2], 1),
    new CustEntry("marikoCpuMaxClock", "Mariko CPU Max Clock in kHz", 4, "<li>System default: 1785000</li>\
     <li>2397000 might be unreachable for some SoCs.</li>", 2397000, [1785000, 3000000], 1),
    new CustEntry("marikoCpuBoostClock", "Mariko CPU Boost Clock in kHz", 4, "<li>System default: 1785000</li>\
     <li>Boost clock will be applied when applications request higher CPU frequency for quicker loading.</li>\
     <li>This will be set regardless of whether sys-clk is enabled.</li>", 1785000, [1020000, 3000000], 1, false),
    new CustEntry("marikoCpuMaxVolt", "Mariko CPU Max Voltage in mV", 4, "<li>System default: 1120</li>\
     <li>Acceptable range: 1100 ≤ x ≤ 1300</li>", 1235, [1100, 1300], 5),
    new CustEntry("marikoGpuMaxClock", "Mariko GPU Max Clock in kHz", 4, "<li>System default: 921600</li>\
     <li>Tegra X1+ official maximum: 1267200</li>\
     <li>1305600 might be unreachable for some SoCs.</li>", 1305600, [768000, 1536000], 100),
    new CustEntry("marikoEmcMaxClock", "Mariko RAM Max Clock in kHz", 4, "<li>Values should be ≥ 1600000, and divided evenly by 3200.</li>\
     <li><b>WARNING:</b> RAM overclock could be UNSTABLE if timing parameters are not suitable for your DRAM</li>", 1996800, [1600000, 2400000], 3200),
    new CustEntry("marikoEmcVddqVolt", "EMC Vddq (Mariko Only) Voltage in uV", 4, "<li>Acceptable range: 550000 ≤ x ≤ 650000</li>\
     <li>Value should be divided evenly by 5000</li>\
     <li>Default: 600000</li>\
     <li>Not enabled by default.</li>\
     <li>This will not work without sys-clk-OC.</li>", 0, [550000, 650000], 5000),
    new CustEntry("eristaCpuMaxVolt", "Erista CPU Max Voltage in mV", 4, "<li>Acceptable range: 1100 ≤ x ≤ 1300</li>", 1235, [1100, 1300], 1),
    new CustEntry("eristaEmcMaxClock", "Erista RAM Max Clock in kHz", 4, "<li>Values should be ≥ 1600000, and divided evenly by 3200.</li>\
     <li><b>WARNING:</b> RAM overclock could be UNSTABLE if timing parameters are not suitable for your DRAM</li>", 1862400, [1600000, 2400000], 3200),
    new CustEntry("commonEmcMemVolt", "EMC Vddq (Erista Only) & RAM Vdd2 Voltage in uV", 4, "<li>Acceptable range: 1100000 ≤ x ≤ 1250000, and it should be divided evenly by 12500.</li>\
     <li>Erista Default (HOS): 1125000 (bootloader: 1100000)</li>\
     <li>Mariko Default: 1100000 (It will not work without sys-clk-OC)</li>\
     <li>Not enabled by default</li>", 0, [1100000, 1250000], 12500),
];
function FindMagicOffset(buffer) {
    let view = new DataView(buffer);
    for (let i = 0; i < view.byteLength; i += 4) {
        if (view.getUint32(i, true) == 0x54535543) { // "CUST"
            return i;
        }
    }
    throw new Error("Invalid loader.kip file");
}
class ErrorToolTip {
    constructor(id, msg) {
        this.id = id;
        this.element = document.getElementById(id);
        if (msg) {
            this.setMsg(msg);
        }
    }
    ;
    setMsg(msg) {
        this.message = msg;
    }
    show() {
        if (this.element) {
            this.element.setAttribute("aria-invalid", "true");
            if (this.message) {
                this.element.setAttribute("title", this.message);
                this.element.parentElement.setAttribute("data-tooltip", this.message);
                this.element.parentElement.setAttribute("data-placement", "top");
            }
        }
    }
    ;
    clear() {
        if (this.element) {
            this.element.removeAttribute("aria-invalid");
            this.element.removeAttribute("title");
            this.element.parentElement.removeAttribute("data-tooltip");
            this.element.parentElement.removeAttribute("data-placement");
        }
    }
    addChangeListener() {
        if (this.element) {
            this.element.addEventListener('change', (_evt) => {
                let obj = CustTable.filter((obj) => { return obj.id === this.id; })[0];
                obj.value = Number(this.element.value);
                obj.validate();
            });
        }
    }
}
;
function SaveCust(buffer) {
    let view = new DataView(buffer);
    let storage = {};
    for (let i of CustTable) {
        i.update();
        if (!i.validate() || i.value === null) {
            document.getElementById(i.id).focus();
            throw new Error(`Invalid ${i.name}`);
        }
        if (!i.offset) {
            document.getElementById(i.id).focus();
            throw new Error(`Failed to get offset for ${i.name}`);
            ;
        }
        switch (i.size) {
            case 2:
                view.setUint16(i.offset, i.value, true);
                break;
            case 4:
                view.setUint32(i.offset, i.value, true);
                break;
            default:
                document.getElementById(i.id).focus();
                throw new Error(`Unknown size at ${i.name}`);
        }
        storage[i.id] = i.value;
    }
    storage["custRev"] = CUST_REV;
    localStorage.setItem("last_saved", JSON.stringify(storage));
    let a = document.createElement("a");
    a.href = window.URL.createObjectURL(new Blob([buffer], { type: "application/octet-stream" }));
    a.download = "loader.kip";
    a.click();
}
function LastSaved() {
    let storage = localStorage.getItem("last_saved");
    if (!storage) {
        return false;
    }
    let sObj = JSON.parse(storage);
    if (!sObj["custRev"] || sObj["custRev"] != CUST_REV) {
        localStorage.removeItem("last_saved");
        return false;
    }
    return true;
}
function LoadLastSaved() {
    if (LastSaved()) {
        let storage = localStorage.getItem("last_saved");
        let sObj = JSON.parse(storage);
        for (let key in sObj) {
            if (key == "custRev") {
                continue;
            }
            document.getElementById(key).value = sObj[key];
        }
    }
}
function LoadDefault() {
    for (let i of CustTable) {
        document.getElementById(i.id).value = String(i.defval);
    }
}
function ClearHTMLForm() {
    for (let i of CustTable) {
        i.clearForm();
    }
}
function UpdateHTMLForm() {
    for (let i of CustTable) {
        i.createForm();
    }
    let default_btn = document.getElementById("load_default");
    default_btn.removeAttribute("disabled");
    default_btn.addEventListener('click', () => {
        LoadDefault();
    });
    let last_btn = document.getElementById("load_saved");
    if (LastSaved()) {
        last_btn.style.removeProperty("display");
        last_btn.removeAttribute("disabled");
        last_btn.addEventListener('click', () => {
            LoadLastSaved();
        });
    }
    else {
        last_btn.style.setProperty("display", "none");
    }
    let save_btn = document.getElementById("save");
    save_btn.removeAttribute("disabled");
    save_btn.addEventListener('click', () => {
        try {
            SaveCust(buffer);
        }
        catch (e) {
            console.log(e);
            alert(e);
        }
    });
}
function ParseCust(magicOffset, buffer) {
    let view = new DataView(buffer);
    let offset = magicOffset + 4;
    let rev = view.getUint16(offset, true);
    if (rev != CUST_REV) {
        throw new Error(`Unsupported custRev, expected: ${CUST_REV}, got ${rev}`);
    }
    document.getElementById("cust_rev").innerHTML = `Cust V${CUST_REV} is loaded.`;
    offset += 2;
    for (let i of CustTable) {
        i.offset = offset;
        switch (i.size) {
            case 2:
                i.value = view.getUint16(offset, true);
                break;
            case 4:
                i.value = view.getUint32(offset, true);
                break;
            default:
                document.getElementById(i.id).focus();
                throw new Error("Unknown size at " + i);
        }
        offset += i.size;
        i.validate();
    }
}
const fileInput = document.getElementById("file");
fileInput.addEventListener('change', (event) => {
    let reader = new FileReader();
    reader.readAsArrayBuffer(event.target.files[0]);
    reader.onloadend = (progEvent) => {
        if (progEvent.target.readyState === FileReader.DONE) {
            buffer = progEvent.target.result;
            try {
                let offset = FindMagicOffset(buffer);
                ClearHTMLForm();
                ParseCust(offset, buffer);
                UpdateHTMLForm();
            }
            catch (e) {
                console.log(e);
                alert(e);
                fileInput.value = "";
            }
        }
    };
});
function fetchRelease() {
    return __awaiter(this, void 0, void 0, function* () {
        try {
            const responseFromSuite = yield fetch('https://api.github.com/repos/KazushiMe/Switch-OC-Suite/releases/latest', {
                method: 'GET',
                headers: {
                    Accept: 'application/json',
                },
            });
            if (!responseFromSuite.ok) {
                throw new Error(`Failed to fetch latest release info from GitHub: ${responseFromSuite.status}`);
            }
            const resultFromSuite = yield responseFromSuite.json();
            const latestVerFromSuite = resultFromSuite.tag_name;
            const correspondingVerFromAMS = latestVerFromSuite.split(".").slice(0, 3).join(".");
            const loaderKip = resultFromSuite.assets.filter((obj) => {
                return obj.name.endsWith("loader.kip");
            })[0];
            const sdOut = resultFromSuite.assets.filter((obj) => {
                return obj.name.endsWith(".zip");
            })[0];
            const amsReleaseUrl = `https://github.com/Atmosphere-NX/Atmosphere/releases/tags/${correspondingVerFromAMS}`;
            let info = {
                OCSuiteVer: latestVerFromSuite,
                LoaderKipUrl: loaderKip.browser_download_url,
                LoaderKipTime: loaderKip.updated_at,
                SdOutZipUrl: sdOut.browser_download_url,
                SdOutZipTime: sdOut.updated_at,
                AMSVer: correspondingVerFromAMS,
                AMSUrl: amsReleaseUrl
            };
            return info;
        }
        catch (e) {
            console.log(e);
            alert(e);
        }
    });
}
function updateDownloadUrls() {
    return __awaiter(this, void 0, void 0, function* () {
        const updateHref = (id, name, url) => {
            let element = document.getElementById(id);
            element.innerHTML = name;
            element.removeAttribute("aria-busy");
            element.setAttribute("href", url);
        };
        let info = yield fetchRelease();
        if (info) {
            const loaderKipName = `loader.kip <b>${info.OCSuiteVer}</b><br>${info.LoaderKipTime}`;
            updateHref("loader_kip_btn", loaderKipName, info.LoaderKipUrl);
            const sdOutName = `SdOut.zip <b>${info.OCSuiteVer}</b><br>${info.SdOutZipTime}`;
            updateHref("sdout_zip_btn", sdOutName, info.SdOutZipUrl);
            const amsName = `Atmosphere-NX <b>${info.AMSVer}</b>`;
            updateHref("ams_btn", amsName, info.AMSUrl);
        }
    });
}
addEventListener('DOMContentLoaded', (_evt) => __awaiter(this, void 0, void 0, function* () {
    yield updateDownloadUrls();
}));