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/*** module: node_modules/absol-acomp/js/DataOverRGBTx.js ***/
"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _ACore = require("../ACore");

var _Color = _interopRequireDefault(require("absol/src/Color/Color"));


/**
 * @augments {HTMLCanvasElement}
 * @augments {AElement}
 * @constructor
 */
function DataOverRGBTx() {
  this.ctx = this.getContext('2d');
  this.commands = [];
  this._state = 'none';
  this.runCommand = this.runCommand.bind(this);
}

DataOverRGBTx.tag = 'DataOverRGBTx'.toLowerCase();

DataOverRGBTx.render = function () {
  return (0, _ACore._)({
    tag: 'canvas',
    class: 'as-data-over-rgb-tx',
    attr: {
      width: 300,
      height: 300
    }
  });
};

DataOverRGBTx.prototype.begin = function () {
  this.viewColor('rgb(255, 0, 0)', 2);
  this.viewColor('rgb(255, 255, 0)', 8);
  this.viewColor('rgb(255, 0, 0)', 2);
};

DataOverRGBTx.prototype.sendBit = function (bit) {
  if (bit) {
    this.viewColor('rgb(0, 255, 255)', 2);
  } else {
    this.viewColor('rgb(255, 255, 0)', 2);
  }

  this.viewColor('rgb(255, 0, 0)', 2);
};

DataOverRGBTx.prototype.sendByte = function (byte) {
  for (var i = 0; i < 8; ++i) {
    this.sendBit(byte & 1);
    byte >>= 1;
  }
};

DataOverRGBTx.prototype.sendString = function (text) {
  for (var i = 0; i < text.length; ++i) {
    this.sendByte(text.charCodeAt(i));
  }

  this.sendByte(0);
  return this;
};

DataOverRGBTx.prototype.then = function (cb) {
  this.pushCmd({
    type: 'cb',
    cb
  });
  return this;
};

DataOverRGBTx.prototype.viewColor = function (color, frame) {
  frame = frame || 1;
  frame *= 5;
  this.pushCmd({
    type: 'color',
    value: color
  });

  for (var i = 1; i < frame; ++i) {
    this.pushCmd({
      type: 'noop'
    });
  }
};

DataOverRGBTx.prototype.pushCmd = function (cmd) {
  this.commands.push(cmd);
  this.trigger();
  return this;
};

DataOverRGBTx.prototype.runCommand = function () {
  if (this.commands.length === 0) {
    this._state = 'none';
    return;
  }

  var cmd = this.commands.shift();

  if (cmd.type === 'color') {
    this.ctx.fillStyle = cmd.value;
    this.ctx.fillRect(0, 0, this.width, this.height);
  } else if (cmd.type === 'cb') {
    //noop
    cmd.cb();
  } else {//noop
  }

  if (this.commands.length > 0) {
    requestAnimationFrame(this.runCommand);
  } else {
    this._state = 'none';
  }
};

DataOverRGBTx.prototype.trigger = function () {
  if (this._state === 'none') {
    this._state = 'running';
    requestAnimationFrame(this.runCommand);
  }
};

var _default = DataOverRGBTx;
exports.default = _default;