/**
 * ./src/krill/modules/partition.tsx
 * penguins-eggs-legacy v.25.7.x / ecmascript 2020
 * author: Piero Proietti
 * email: piero.proietti@gmail.com
 * license: MIT
 * https://stackoverflow.com/questions/23876782/how-do-i-split-a-typescript-class-into-multiple-files
 */
import os from 'node:os';
import Utils from '../../../classes/utils.js';
import { InstallationMode, SwapChoice } from '../krill_enums.js';
/**
 *
 * @param this
 */
export default async function partition() {
    const echoYes = Utils.setEcho(true);
    let retVal = false;
    const installDevice = this.partitions.installationDevice;
    const { replacedPartition } = this.partitions;
    let p = '';
    if (detectDeviceType(installDevice) === 'standard') {
        p = '';
    }
    else if (detectDeviceType(installDevice) === 'mmc') {
        p = '';
    }
    else if (detectDeviceType(installDevice) === 'nvme') {
        p = 'p';
    }
    else if (detectDeviceType(installDevice) === 'raid') {
        p = 'p';
    }
    const { installationMode } = this.partitions;
    this.swapSize = Math.round(os.totalmem() / (1024 * 1024 * 1024)); // In GB
    switch (this.partitions.userSwapChoice) {
        case SwapChoice.File: {
            break;
        }
        case SwapChoice.None: {
            this.swapSize = 0;
            break;
        }
        case SwapChoice.Small: {
            break;
        }
        case SwapChoice.Suspend: {
            this.swapSize *= 2;
            break;
        }
    }
    if (installationMode === InstallationMode.Replace) {
        retVal = true;
    }
    else if (installationMode === InstallationMode.EraseDisk && !this.efi) {
        retVal = await this.partitionBiosStandard(installDevice, p);
    }
    else if (installationMode === InstallationMode.Luks && !this.efi) {
        retVal = await this.partitionBiosLuks(installDevice, p);
    }
    else if (installationMode === InstallationMode.EraseDisk && this.efi) {
        retVal = await this.partitionUefiStandard(installDevice, p);
    }
    else if (installationMode === InstallationMode.Luks && this.efi) {
        retVal = await this.partitionUefiLuks(installDevice, p);
    }
    return retVal;
}
/**
 *
 * @param device
 * @returns
 */
function detectDeviceType(device) {
    if (device.includes('nvme'))
        return 'nvme';
    if (/^\/dev\/md\d+/.test(device))
        return 'raid';
    if (device.includes('mmcblk'))
        return 'mmc';
    return 'standard';
}
