#!/usr/bin/env bun
"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
var _a;
Object.defineProperty(exports, "__esModule", { value: true });
const path_1 = __importDefault(require("path"));
const util_1 = require("util");
const fs_1 = __importDefault(require("fs"));
const child_process_1 = require("child_process");
const grab_default_dist_name_1 = __importDefault(require("./(utils)/grab-default-dist-name"));
const args = (0, util_1.parseArgs)({
    args: process.argv,
    options: {
        maxBuilds: {
            type: "string",
            alias: "m",
        },
        distDir: {
            type: "string",
            alias: "d",
        },
    },
});
const distDirName = args.values.distDir || (0, grab_default_dist_name_1.default)();
const DIST_DIR = path_1.default.join(process.cwd(), distDirName);
let PREV_BUILD_NO = "0";
const MAX_BUILDS = process.env.BUNCID_MAX_BUILDS
    ? Number(process.env.BUNCID_MAX_BUILDS)
    : args.values.maxBuilds
        ? Number(args.values.maxBuilds)
        : 10;
if (MAX_BUILDS < 1 ||
    Number.isNaN(MAX_BUILDS) ||
    typeof MAX_BUILDS !== "number") {
    throw new Error("Invalid MAX_BUILDS");
}
if (!fs_1.default.existsSync(DIST_DIR))
    fs_1.default.mkdirSync(DIST_DIR);
if (fs_1.default.existsSync(`${DIST_DIR}/BUILD`)) {
    PREV_BUILD_NO = fs_1.default.readFileSync(`${DIST_DIR}/BUILD`, "utf-8");
}
else {
    fs_1.default.writeFileSync(`${DIST_DIR}/BUILD`, "0", "utf-8");
}
try {
    const buildNumber = fs_1.default.readFileSync(`${DIST_DIR}/BUILD`, "utf-8");
    const newBuildNumber = Number(buildNumber) + 1;
    if (newBuildNumber < 0) {
        throw new Error("Invalid Build Number");
    }
    fs_1.default.writeFileSync(`${DIST_DIR}/BUILD`, String(newBuildNumber));
    if (newBuildNumber > MAX_BUILDS) {
        const builds = fs_1.default.readdirSync(DIST_DIR);
        const buildDirs = builds.filter((build) => build.match(/build-\d+/));
        for (const buildDir of buildDirs) {
            const buildDirPath = path_1.default.join(DIST_DIR, buildDir);
            const buildDirStat = fs_1.default.statSync(buildDirPath);
            if (buildDirStat.isDirectory()) {
                const buildDirName = buildDir.split("-")[1];
                const buildDirNumber = Number(buildDirName);
                if (buildDirNumber <= newBuildNumber - MAX_BUILDS) {
                    fs_1.default.rmdirSync(buildDirPath, { recursive: true });
                    console.log("Deleted Build Directory =>", buildDirPath);
                }
            }
        }
    }
}
catch (error) {
    console.log("Build Number Parse Error =>", error.message);
    process.exit(1);
}
const spawnSyncOptions = {
    stdio: "inherit",
    encoding: "utf-8",
    shell: ((_a = process.platform) === null || _a === void 0 ? void 0 : _a.match(/win32/i)) ? "bash.exe" : undefined,
    env: Object.assign(Object.assign({}, process.env), { BUILDING_APP: "true" }),
};
const build = (0, child_process_1.spawnSync)("bunx", ["next", "build"], spawnSyncOptions);
/**
 * @returns {string}
 */
function grabNewDistDir() {
    try {
        const buildNumber = fs_1.default.readFileSync(`${DIST_DIR}/BUILD`, "utf-8");
        return `${distDirName}/build-${buildNumber}`;
    }
    catch ( /** @type {*} */error) {
        console.log("Build Number Parse Error =>", error.message);
        process.exit();
    }
}
const newDistDir = grabNewDistDir();
// if (!fs.existsSync(newDistDir)) {
//     fs.mkdirSync(newDistDir, { recursive: true });
// }
// if (!fs.existsSync(`${newDistDir}/BUILD_ID`)) {
//     fs.writeFileSync(`${newDistDir}/BUILD_ID`, "4");
// }
/**
 * # Revert Directories
 * @param {string} dir - New Build Directory Path
 */
function revert(dir) {
    var _a;
    console.log("Build Failed!", ((_a = build === null || build === void 0 ? void 0 : build.error) === null || _a === void 0 ? void 0 : _a.message) || build.stderr);
    fs_1.default.writeFileSync(`${DIST_DIR}/BUILD`, PREV_BUILD_NO, "utf-8");
    (0, child_process_1.execSync)(`rm -Rf ${dir}`, { cwd: process.cwd() });
    const writeErr = build.error
        ? build.error.message
        : build.stderr
            ? build.stderr.toString()
            : "NO BUILD_ID found in New Build Folder";
    fs_1.default.writeFileSync(`${DIST_DIR}/LAST_BUILD_FAIL`, Date() + "\n\n" + writeErr, "utf-8");
    process.exit(1);
}
if (build.error ||
    build.stderr ||
    build.status != 0 ||
    !fs_1.default.existsSync(`${newDistDir}/BUILD_ID`)) {
    revert(newDistDir);
    throw new Error("Build Failed!");
}
process.on("exit", () => {
    const onExitDir = grabNewDistDir();
    if (!fs_1.default.existsSync(`${onExitDir}/BUILD_ID`)) {
        revert(onExitDir);
    }
});