const { dialog } = require('electron');
const path = require('node:path');
const fs   = require('node:fs');
const os   = require('os')



const BASE_PATH       = '../dist/app';
const LSP_CONFIG_PATH = `${BASE_PATH}/resources/lsp-servers-config.json`;



const getFileContents = (_path, useRelativePath = false) => {
    console.log(`Getting Contents For: ${_path}`);

    try {
        if (!useRelativePath) {
            return fs.readFileSync(_path, 'utf8');
        } else {
            return fs.readFileSync(path.join(__dirname, _path), 'utf8');
        }
    } catch(err) {
        return `{"message": {"type": "error", "text": "Error: Could not read  ${_path}"}}`;
    }
}

const getLspConfigData = () => {
    const config = getFileContents(LSP_CONFIG_PATH, true);
    return config.replaceAll("{user.home}", os.homedir());
}

const saveFile = (fpath, content)  => {
    fs.writeFile(fpath, content, (err) => {
        if (!err) return
        console.error("An error ocurred writing to the file " + err.message)
    });
}

const saveFileAs = (content) => {
    dialog.showSaveDialog().then((response) => {
        if (response.canceled) {
            console.log("You didn't save the file");
            return;
        }

        saveFile(response.filePath, content);
    });
}



module.exports = {
    newtonFs: {
        saveFile: saveFile,
        saveFileAs: saveFileAs,
        getFileContents: getFileContents,
        getLspConfigData: getLspConfigData
    }
};