/* eslint-disable @typescript-eslint/no-empty-function */
/* eslint-disable @typescript-eslint/explicit-function-return-type */
/* eslint-disable @typescript-eslint/no-var-requires */
const execa = require('execa');
const Listr = require('listr');
const package = require('../../../package.json');

const fs = require('fs');

if (!package.devops) throw `No devops configuration found in package.json`;
if (!package.devops.services) throw `No devops services found in package.json`;
if (!package.devops.awsProfile) throw `No devops awsProfile found in package.json`;
if (!package.devops.awsRegion) throw 'No devops awsRegion found in package.json';

// Config input
const paths = package.devops.services;
const awsProfile = package.devops.awsProfile;
const awsRegion = package.devops.awsRegion;

// Arguments checks

const stage = process.argv[2] || 'dev';
const sName = process.argv[3] || 'all';

const deployBase = function(basePath) {
    const baseDirectory = basePath[0];
    const serverlessFile = baseDirectory + '/' + basePath[1];

    let handlerFile;
    if (basePath[2]) handlerFile = baseDirectory + '/' + basePath[2];
    else handlerFile = baseDirectory + '/' + 'handler.ts';

    return new Listr(
        [
            {
                title: 'Remove handler file',
                // eslint-disable-next-line @typescript-eslint/no-unused-vars
                task: () => execa('rm', ['-f', 'handler.ts']).then((result) => {}),
            },
            {
                title: 'Copy handler file',
                task: () => {
                    console.log('handler file here', handlerFile);
                    execa('cp', [handlerFile, 'handler.ts']).then((result) => {});
                },
            },
            {
                title: 'Deploy serverless file',
                task: async () => {
                    console.log('serverless file here', serverlessFile);

                    const subprocess = execa(
                        'npx',
                        ['sls', 'deploy', '--config', serverlessFile, '--stage', stage, '--aws-profile', awsProfile, '--region', awsRegion],
                        { env: { 'SLS_DEBUG=*': '*' } },
                    );

                    console.log('deploying logs here', '.slslogs.txt');
                    subprocess.stdout.pipe(fs.createWriteStream('.slslogs.txt', { flags: 'a' }));

                    const { stdout } = await subprocess;
                },
            },
            {
                title: 'Remove handler file',
                task: () => execa('rm', ['-f', 'handler.ts']).then((result) => {}),
            },
        ],
        { concurrent: false },
    );
};

let functions = Object.keys(paths);

if (sName != 'all') {
    functions = sName.split(',');
    for (let index = 0; index < functions.length; index++) {
        if (!paths.hasOwnProperty(functions[index])) throw `Bad functions name for ${functions[index]}`;
    }
}

const tasksList = [];

for (let index = 0; index < functions.length; index++) {
    const element = functions[index];
    tasksList.push({
        title: 'Deploying' + ' ' + element,
        task: () => {
            return deployBase(paths[element]);
        },
    });
}

const tasks = new Listr(tasksList, { concurrent: false });

tasks.run().catch((err) => {
    console.error(err);
});