@bash_candy/candy-js/bin/functions.js

Web Development for Dummies

'use scrict';
const fs = require('fs');
const readline = require('readline');
const copydir = require('copy-dir');
const candyPath = require("global-modules-path").getPath("@bash_candy/candy-js");
const pageGenerator = require('./pageGenerator.js');
const scripter = require('./scripter.js');
const colors = require('colors');


function getElementWithId(id, json){
  for(var x in json){
    if(json.hasOwnProperty(x)){
      if(x == id){
        return json[x];
      }else if(typeof json[x] == "object"){
        let aux = getElementWithId(id, json[x]);
        if(aux){
          return aux;
        }
      }
    }
  }
}



function printTreeRec(json, level){
  for(var x in json){
    if(x != 'meta'){
      xAux = json[x].tag + '-' + x;
      for(let i = 0; i < level; i++){
        xAux = '--' + xAux;
      }
      console.log(level % 2 == 0 ? xAux.green : xAux.yellow);
      if(json[x].tag == 'div' || json[x].tag == 'nav' || json[x].tag == 'ul'){
          printTreeRec(json[x].children, level + 1);
      }
    }
  }
}

function appendToJSON(newElem, id){
  let data = fs.readFileSync('data.json','utf8');
  let json = JSON.parse(data);

  let jsonAux = json;
  if(json["meta"].current != ""){
    jsonAux = getElementWithId(json["meta"].current, json).children;
  }
  jsonAux[id] = newElem;
  fs.writeFileSync('data.json', JSON.stringify(json));
}

function appendChild(newElem, id, parentId){
  let data = fs.readFileSync('data.json','utf8');
  let json = JSON.parse(data);
  let jsonAux = getElementWithId(parentId, json).children;
  jsonAux[id] = newElem;
  fs.writeFileSync('data.json', JSON.stringify(json));
}

module.exports = {
    init: function () {
        fs.writeFileSync('index.html', '');
        fs.writeFileSync('data.json','{"meta": {"current":"", "theme":"red-candy"}}');
        copydir.sync(candyPath + "/src", "./src");

    },

    defaulttheme: function(theme){
      let data = fs.readFileSync('data.json','utf8');
      let json = JSON.parse(data);
      json["meta"].theme = theme;
      fs.writeFileSync('data.json', JSON.stringify(json));
    },

    createbox: function(){
        const rl = readline.createInterface({
            input: process.stdin,
            output: process.stdout
          });
        rl.question('Id:  ', function(id) {
            rl.question('Theme: ', function(theme){
                appendToJSON({"tag": "div", "class" : theme, "children" : {}}, id);
                rl.close();
            });
          });
    },

    createboxScript: function(id, theme){
        appendToJSON({"tag": "div", "class" : theme, "children" : {}}, id);
    },

    createtext: function(){
        const rl = readline.createInterface({
            input: process.stdin,
            output: process.stdout
          });
        rl.question('Id:  ', function(id) {
            rl.question('Text: ', function(text){
              appendToJSON({"tag": "p", "text" : text}, id);
              rl.close();
            });

          });
    },

    createtextScript: function(id, text){
        appendToJSON({"tag": "p", "text" : text}, id);
    },

    createinput: function(){
        const rl = readline.createInterface({
            input: process.stdin,
            output: process.stdout
          });
        rl.question('Id:  ', function(id) {
            rl.question('Text: ', function(text){
                appendToJSON({"tag": "input", "type":"text", "placeholder" : text}, id);
                rl.close();
            });
          });
    },
    createinputScript: function(id, text){
      appendToJSON({"tag": "input", "type":"text", "placeholder" : text}, id);
    },

    createbutton: function(){
        const rl = readline.createInterface({
            input: process.stdin,
            output: process.stdout
          });
        rl.question('Id:  ', function(id) {
            rl.question('Text: ', function(text){
              rl.question('Action: ', function(action){
                if(action && action != ""){
                  rl.question('Text-box #1: ', function(textbox1){
                    rl.question('Text-box #2: ', function(textbox2){
                      appendToJSON({"tag": "input", "type":"submit", "value" : text, "action": action, "txt1": textbox1, "txt2": textbox2}, id);
                      rl.close();
                    })
                  })
                }else{
                  appendToJSON({"tag": "input", "type":"submit", "value" : text}, id);
                  rl.close();
                }
              })
            })
          });
    },

    createbuttonScriptAction: function(id, text, action, textbox1, textbox2){
        appendToJSON({"tag": "input", "type":"submit", "value" : text, "action": action, "txt1": textbox1, "txt2": textbox2}, id);
    },

    createbuttonScript: function(id, text){
        appendToJSON({"tag": "input", "type":"submit", "value" : text}, id);
    },

    createimage: function(){
        const rl = readline.createInterface({
            input: process.stdin,
            output: process.stdout
          });
        rl.question('Id:  ', function(id) {
            rl.question('Image name: ', function(path){
                appendToJSON({"tag": "img", "src" : "./src/img/" + path}, id);
                rl.close();
            });
          });
    },

    createimageScript: function(id, path){
        appendToJSON({"tag": "img", "src" : "./src/img/" + path}, id);
    },

    createnavbar: function(){
        const rl = readline.createInterface({
            input: process.stdin,
            output: process.stdout
          });
        rl.question('Id:  ', function(id) {
            rl.question('Theme: ', function(theme){
                appendToJSON({"tag": "nav", "class" : "navbar navbar-fixed-top", "children":{}}, id);
                appendChild({"tag": "ul", "children":{}}, "ul_" + id, id);
                rl.close();
            });
          });
    },

    createnavbarScript: function(id, theme){
        appendToJSON({"tag": "nav", "class" : "navbar navbar-fixed-top", "children":{}}, id);
        appendChild({"tag": "ul", "children":{}}, "ul_" + id, id);
    },

    createnavitem: function(){
        const rl = readline.createInterface({
            input: process.stdin,
            output: process.stdout
          });
        rl.question('Id: ', function(id) {
            rl.question('Text: ', function(text){
              rl.question('Link: ', function(link){
                let data = fs.readFileSync('data.json','utf8');
                let json = JSON.parse(data);
                let selId = json["meta"].current;
                if(selId != "" && getElementWithId(selId,json).tag == 'nav'){
                  appendChild({"tag": "li","href" : "#" + link, "text":text}, id,"ul_" + selId);
                }else{
                  console.log('You cannot add an navbar item to a box'.red);
                }
                rl.close();
              });
            });
          });
    },

    createnavitemScript: function(id,text,link){
      let data = fs.readFileSync('data.json','utf8');
      let json = JSON.parse(data);
      let selId = json["meta"].current;
      if(selId != "" && getElementWithId(selId,json).tag == 'nav'){
        appendChild({"tag": "li","href" : "#" + link, "text":text}, id,"ul_" + selId);
      }else{
        console.log('You cannot add an navbar item to a box'.red);
      }
    },

    use: function(id){
      let data = fs.readFileSync('data.json','utf8');
      let json = JSON.parse(data);
      const elem = getElementWithId(id, json);
      if(elem && (elem.tag == "div" || elem.tag == "nav")){
        json["meta"].current = id;
        fs.writeFileSync('data.json', JSON.stringify(json));
      }else{
        console.log('No such container'.red);
      }
    },

    root: function(){
      let data = fs.readFileSync('data.json','utf8');
      let json = JSON.parse(data);
      json["meta"].current = "";
      fs.writeFileSync('data.json', JSON.stringify(json));
    },

    printTree: function(){
      let data = fs.readFileSync('data.json','utf8');
      let json = JSON.parse(data);
      printTreeRec(json,0);
    },

    build: function(){
      let data = fs.readFileSync('data.json','utf8');
        pageGenerator.createHtml(JSON.parse(data));
    },

    source: function(path){
      let data = fs.readFileSync(path,'utf8');
      scripter.processScript(data);
    }
};