import { access } from 'fs/promises';
/**
 * ./src/classes/incubation/fisherman-helper/initcpio.ts
 * penguins-eggs-legacy v.25.7.x / ecmascript 2020
 * author: Piero Proietti
 * email: piero.proietti@gmail.com
 * license: MIT
 */
import { exec } from '../../../lib/utils.js';
/**
 * Cerca il file .preset per mkinitcpio appropriato per il kernel corrente.
 * @returns Il percorso del file .preset trovato.
 * @throws {Error} Se non è possibile trovare un file .preset valido.
 */
export async function initcpio() {
    try {
        const kernelVersion = (await exec('uname -r', { capture: true })).data;
        const version = kernelVersion.trim();
        // Logica Manjaro
        if (version.includes('MANJARO')) {
            try {
                const parts = version.split('.');
                const kernelName = `linux${parts[0]}${parts[1]}`;
                // Tentativo 1: Major/Minor (es. /etc/mkinitcpio.d/linux61.preset)
                const manjaroPreset = `/etc/mkinitcpio.d/${kernelName}.preset`;
                await access(manjaroPreset);
                return manjaroPreset;
            }
            catch {
                try {
                    const parts = version.split('.');
                    const kernelName = `linux${parts[0]}${parts[1]}`;
                    // Tentativo 2: Major/Minor con Architettura (es. /etc/mkinitcpio.d/linux61-x86_64.preset)
                    const manjaroPresetArch = `/etc/mkinitcpio.d/${kernelName}-x86_64.preset`;
                    await access(manjaroPresetArch);
                    return manjaroPresetArch;
                }
                catch {
                    // Fallito, si procede al FALLBACK ARCH
                }
            }
        }
        else if (version.includes('cachyos')) {
            // Logica CachyOS
            try {
                let kernelType = 'linux-cachyos'; // default
                if (version.includes('lts')) {
                    kernelType = 'linux-cachyos-lts';
                }
                else if (version.includes('zen')) {
                    kernelType = 'linux-cachyos-zen';
                }
                else if (version.includes('hardened')) {
                    kernelType = 'linux-hardened';
                }
                const cachyPreset = `/etc/mkinitcpio.d/${kernelType}.preset`;
                await access(cachyPreset);
                return cachyPreset;
            }
            catch {
                // Fallito, si procede al fallback Arch
            }
        }
        // FALLBACK ARCH
        let kernelType = 'linux'; // default
        if (version.includes('lts')) {
            kernelType = 'linux-lts';
        }
        else if (version.includes('zen')) {
            kernelType = 'linux-zen';
        }
        else if (version.includes('hardened')) {
            kernelType = 'linux-hardened';
        }
        const archPreset = `/etc/mkinitcpio.d/${kernelType}.preset`;
        // Verifica che esista
        await access(archPreset);
        return archPreset;
    }
    catch {
        // Lancia un errore se tutti i tentativi falliscono.
        throw new Error(`Impossibile trovare un file .preset valido in /etc/mkinitcpio.d/.`);
    }
}
