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* VisualEditor DataModel rebase document state class.
*
* @copyright See AUTHORS.txt
*/
'use strict';
/**
* DataModel rebase document state
*
* @class
*
* @constructor
*/
ve.dm.RebaseDocState = function VeDmRebaseDocState() {
/**
* @property {ve.dm.Change} history History as one big change
*/
this.history = new ve.dm.Change();
/**
* @property {Map.<number, Object>} authors Information about each author
*/
this.authors = new Map();
};
/* Inheritance */
OO.initClass( ve.dm.RebaseDocState );
/* Static Methods */
/**
* @typedef {Object} AuthorData
* @memberof ve.dm.RebaseDocState
* @property {string} name
* @property {string} color
* @property {number} rejections Number of unacknowledged rejections
* @property {ve.dm.Change|null} continueBase Continue base
* @property {string} token Secret token for usurping sessions
* @property {boolean} active Whether the author is active
*/
/**
* Get new empty author data object
*
* @return {ve.dm.RebaseDocState.AuthorData} New empty author data object
*/
ve.dm.RebaseDocState.static.newAuthorData = function () {
return {
name: '',
color: '',
rejections: 0,
continueBase: null,
// TODO use cryptographic randomness here and convert to hex
token: Math.random().toString(),
active: true
};
};
/* Methods */
ve.dm.RebaseDocState.prototype.getActiveAuthors = function () {
const result = {};
this.authors.forEach( ( authorData, authorId ) => {
if ( authorData.active ) {
result[ authorId ] = {
name: authorData.name,
color: authorData.color
};
}
} );
return result;
};
ve.dm.RebaseDocState.prototype.clearHistory = function () {
this.history = new ve.dm.Change();
this.authors.forEach( ( authorData ) => {
authorData.continueBase = null;
} );
};
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