import VastParser from "vast-library/parser";
import VastValidator from "vast-library/validator";
import * as VastBuilder from "vast-library/builder";
// or
import { v2, v3, v4, v4_1 } from "vast-library/builder";
// ( this implementation helps tree-shacking )

// optional
const options = {
  macrosToReplace: [
    {key: 'OMIDPARTNER', value: 'toto'},
    {key: 'APIFRAMEWORKS', value: 'tata'}
  ]
};

const vastParser = new VastParser(options);

// [OMIDPARTNER] will be replaced with toto and [APIFRAMEWORKS] will be replaced with tata
vastParser.parseAsync('http://my.vast.com?omidPartner=[OMIDPARTNER]&apiFrameworks=[APIFRAMEWORKS]', function(p){
  // the combined parsed contents here
  console.log(p.getContents());
});

const p = vastParser.parseSync('http://my.vast.com?omidPartner=[OMIDPARTNER]&apiFrameworks=[APIFRAMEWORKS]');
console.log(p.getContents());

import VASTValidator from "vast-library/validator";

// simply pass the vast string to validate
const bool = validate(
  `<VAST version="x">
    <Ad>
      // ....
    </Ad>
  </VAST>`,
  options
);

import createVast from "vast-library/builder";

// vast1 is deprecated and not supported
// options are optionnals
const vast2 = createVast.v2(options);
const vast3 = createVast.v3(options);
const vast4 = createVast.v4(options);
const vast4_1 = createVast.v4_1(options);

const vast3 = createVast.v3();
vast3
  .attachAd()
  .attachInLine()
  .addImpression("imp_link")
  .addAdSystem("Society")
  .addAdTitle("Title")
  .attachCreatives()
  .attachCreative()
  .attachLinear()
  .attachTrackingEvents()
  .attachTracking("content", { event: "start" })
  .back()
  .addDuration("00:30:00")
  .attachMediaFiles()
  .attachMediaFile("my_video", {
    delivery: "streaming",
    type: "video/mp4",
    width: "600",
    height: "400"
  })
  .back()
  .attachIcons()
  .attachIcon({
    program: "my_program",
    width: "50",
    height: "50",
    xPosition: "bottom",
    yPosition: "left"
  })
  .attachStaticResource("ressource_link", { creativeType: "image/jpeg" });

const render = vast3.toXml();

const vast3 = createVast.v3();
const Ad = vast3.attachAd();
const InLine = Ad.attachInLine();
Inline.addImpression("imp_link");
Inline.addAdSystem("Society");
Inline.addAdTitle("Title");
const Creatives = Inline.attachCreatives();
// etc ...

vast3
  .attachAd() // Ad
  .attachInLine() //  Inline
  .addImpression("imp_link") //  Inline : add = same level
  .addAdSystem("Society") //  Inline
  .attachCreatives() //   Creatives : attach = lower level
  .attachCreative() //    Creative
  .attachLinear() //     Linear
  .attachTrackingEvents() //      TrackingEvents
  .addTracking(
    "s", //       TrackingEvents
    { event: "start" }
  )
  .and() //     Linear : and = upper level
  .addDuration("00:30:00") //     Linear
  .attachMediaFiles(); //      MediaFiles
// etc ...

// You can init Tag with nothing, content, attribute or both
// each detailled methods signature is available in full documentation (below)

// add*()
// return the current VastElement itself, allowing chaining at same level
// nb: Replace ValidTag by a spec valid tag, depending on current VastElement
VastElement.addValidTag();
VastElement.addValidTag(content);
VastElement.addValidTag(attributes);
VastElement.addValidTag(content, attributes);

// attach*()
// return VastElement child, alowing chaining at lower level
// nb: Replace ValidTag by a spec valid tag, depending on current VastElement
VastElement.attachValidTag();
VastElement.attachValidTag(content);
VastElement.attachValidTag(attributes);
VastElement.attachValidTag(content, attributes);

// attachCustomTag
// addCustomTag
// attach or add wathever Tag you need, usefull for <Extensions> childs
// name is the <Tag> you want, cannot be validated
const child = VastElement.attachCustomTag(tagName, content, attributes);
const self = VastElement.addCustomTag(tagName, content, attributes);

// and: can be called on every object to return the parent tag
const father = VastElement.and();

// back: is an alias for element.and().and()
const grandFather = VastElement.back();

// cdata: turn content into cdata, return the current object
// apply recursively to be able to make addValidTag().cdata() apply to childs
// nb: if option cdata is true, it does nothing
VastElement.cdata();

// content: return the string content (without any cdata)
const stringContent = VastElement.content;

// content: return the raw attributes object
const attributes = VastElement.attrs;

// getValidAttrs: return sanitized attributes object (invalid attributes are removed)
const attrsObject = VastElement.getValidAttrs();

// getChilds: return an array with childs filtered by "name"
const childs = VastElement.getChilds(name);
// nb: childs are available via :
const childs = VastElement.childs;

// getVastVersion: return an integer of current vast version
const intVersion = VastElement.getVastVersion();

// validate: assert the entire VAST is valid
// nb: if "logWarn" option is true, it will print errors to stderr
// nb: if "throwOnError" option is true, it will throw an exception if the vast is not valid
const boolValid = VastElement.validate();

// toXml: return the generated Vast xml string
const xmlVast = VastElement.toXml();