homebridge-onkyo/eiscp/eiscp-commands-convert.js

Homebridge plugin for Onkyo Receivers

/*jslint node:true nomen:true*/
'use strict';
/*
    Script that converts eiscp-commands.yaml to eiscp-commands.json
*/
const yaml = require('js-yaml');

var fs = require('fs'),
    command_mappings = {},
    value_mappings = {},
    command,
    value,
    doc,
    zone,
    name,
    n,
    i,
    result = { 'commands': {} };

try {

    // doc = require('./eiscp-commands.yaml');
    doc = yaml.safeLoad(fs.readFileSync('./eiscp-commands.yaml', 'utf8'));
    result.modelsets = doc.modelsets;
    delete doc.modelsets;

    for (zone in doc) {
        result.commands[zone] = doc[zone];
        if (typeof command_mappings[zone] === 'undefined') {
            command_mappings[zone] = {};
            value_mappings[zone] = {};
        }
        for (command in doc[zone]) {

            name = doc[zone][command].name;
            if (name instanceof Array) {
                for (n = 0; n < name.length; n += 1) {
                    command_mappings[zone][name[n]] = command;
                }
            } else {
                command_mappings[zone][name] = command;
            }

            if (typeof value_mappings[zone][command] === 'undefined') {
                value_mappings[zone][command] = {};
            }
            for (value in doc[zone][command].values) {
                name = doc[zone][command].values[value].name;
                if (/[BT]\{xx\}/.exec(value) && /[bt]-xx/.exec(name)) {
                    // It's not yet supported
                    console.log('Not yet supported: (command: ' + command + ') (value: ' + value + ') ( ' + doc[zone][command].values[value].description + ' )');
                } else if (typeof name !== 'undefined') {
                    if (name instanceof Array) {
                        for (n = 0; n < name.length; n += 1) {
                            value_mappings[zone][command][name[n]] = {value: value, models: doc[zone][command].values[value].models};
                        }
                    } else {
                        value_mappings[zone][command][name] = {value: value, models: doc[zone][command].values[value].models};
                    }
                } else {
                    // Special values don't have names so we can handle them here
                    if (value.indexOf(',') !== -1) {
                        // It's a range
                        if (typeof value_mappings[zone][command].INTRANGES === 'undefined') {
                            value_mappings[zone][command].INTRANGES = [];
                        }
                        value_mappings[zone][command].INTRANGES.push({range: value, models: doc[zone][command].values[value].models});
                    } else {
                        // It's not yet supported
                        console.log('Not yet supported: (command: ' + command + ') (value: ' + value + ') ( ' + doc[zone][command].values[value].description + ' )');
                    }
                }
            }
        }
    }

    result.command_mappings = command_mappings;
    result.value_mappings = value_mappings;

    fs.writeFile('eiscp-commands.json', JSON.stringify(result), function (err) {
        if (err) { return console.log(err); }

        console.log('eiscp-commands.json created!');
    });

} catch (e) {
    console.log(e);
}