import { getElementId, randomCode, deepCopy } from "../../plugins/utils";
import { getModel as createLines } from "../lines/model";

const COMPOSITION_PROP = {
  type: "COMPOSITION",
  sign: "subjective",
  topicNo: null,
  topicName: ""
};

const MODEL = {
  type: "COMPOSITION",
  x: 0,
  y: 0,
  w: 0,
  h: 350,
  minHeight: 60,
  sign: "subjective",
  topicNo: null,
  isCovered: false,
  // 是否是最后一个答题区，初始只有一个答题区，默认为true
  isLast: true,
  // 是否是扩展的答题区
  isExtend: false,
  // 是否展示作文题题目内容，作文题第1个答题区需要显示作文题题目内容
  showTitle: true,
  // 答题区序号，默认为0
  serialNumber: 0,
  // 每一个作文题都可以包含其他基础元件
  // 新建作文题，默认插入5线的多横线
  elements: [],
  // 作文题整体信息，COMPOSITION_PROP
  parent: {}
};

const getModel = () => {
  return {
    id: getElementId(),
    key: randomCode(),
    ...COMPOSITION_PROP
  };
};

const getFullModel = compositionProp => {
  const parent = { ...compositionProp };

  let model = {
    id: getElementId(),
    key: randomCode(),
    ...deepCopy(MODEL)
  };
  model.w = parent.w;
  model.parent = parent;
  model.topicNo = parent.topicNo;

  let linesModel = createLines();
  linesModel.lineCount = 5;
  linesModel.h = linesModel.lineCount * (linesModel.lineSpacing + 3);
  linesModel.w = parent.w;
  linesModel.container = {
    id: model.id,
    type: model.type
  };
  model.h = linesModel.h + 50;
  model.elements.push(linesModel);
  return model;
};

export { MODEL, getModel, getFullModel };