surveyMaker/src/vuex/editor/mutations.js

import * as types from './mutation-type'
import app from '../../util/appConst'
import Element from '../../model/Element'

const mutations = {
  [types.SET_CUR_EDITOR_ELEMENT](state, data) {
    state.editorElement = data
  },
  [types.ADD_PIC_ELEMENT](state, data) {
    state.editorPage.elements.push(new Element(data))
  },
  [types.ADD_PAGE_QUESTION](state, data) {
    state.editorPage.questions = data
  },
  [types.SET_BG_ELEMENT](state, data) {
    let haveBG = false
    state.editorPage.elements.findIndex((value, index, arr) => {
      if (value.type === 'bg') {
        haveBG = true
        value.imgSrc = data.imgSrc
        value.width = data.width
        value.height = data.height
      }
    })
    if (!haveBG) {
      state.editorPage.elements.push(new Element(data))
    }
  },
  // 播放动画
  [types.PLAY_ANIMATE](state) {
    let elements = state.editorPage.elements
    let editingElement = state.editorElement
    if (editingElement && editingElement.animatedName) {
      // 如存在有动画的选择元素
      editingElement.playing = true
    } else if (!editingElement) {
      // 不存在被选择的元素
      elements.forEach(v => {
        v.playing = true
      })
    }
  },
  // 停止播放动画
  [types.STOP_ANIMATE](state, data) {
    if (data instanceof Array) {
      // 该页元素
      data.forEach(v => {
        v['playing'] = false
      })
    } else if (data instanceof Object) {
      // 单个元素
      data['playing'] = false
    } else {
      // 不传参情况
      state['editorPage']['elements'].forEach(v => {
        v['playing'] = false
      })
    }
  },
  [types.ADD_PAGE](state, page) {
    state.editorTheme.pages.push(page);
  },
  [types.ADD_PAGE_POSITION](state, page) {
    state.editorTheme.pages.splice(page.position, 0, page);
  },
  [types.DELETE_PAGE](state, data) {
    state.editorTheme.pages.findIndex((value, index, arr) => {
      if (value === data) {
        state.editorTheme.pages.splice(index, 1)
      }
    })
  },
  [types.SET_CUR_EDITOR_PAGE](state, data) {
    state.editorPage = data
  },
  [types.GET_USER_THEME_LIST](state, data) {
    state.themeList = data
  },
  [types.SET_CUR_EDITOR_THEME](state, data) {
    state.editorTheme = data
  },
  [types.UPDATE_THEME_DES](state, { title, description, canvasHeight }) {
    state.editorTheme.title = title
    state.editorTheme.description = description
    state.editorTheme.canvasHeight = canvasHeight
  },
  [types.DELETE_ELEMENT](state, data) {
    state.editorPage.elements.findIndex((value, index, arr) => {
      if (value === data) {
        state.editorPage.elements.splice(index, 1)
        state.editorElement = null
      }
    })
  },
  [types.DELETE_ELEMENT_QID](state, questionId) {
    var elements = state.editorPage.elements;
    var newElements = [];
    elements.findIndex((value, index, arr) => {
      if (value.questionId !== questionId) {
        newElements.push(value);
      }
    })
    state.editorPage.elements = newElements;
    state.editorElement = null
  },
  [types.CREATE_THEME](state, data) {
    state.themeList.push(data)
  },
  [types.ADD_THEME_SUCCESS](state, data) {
    state.editorTheme._id = data._id
  },
  [types.UPDATE_THEME_SUCCESS](state, data) {
  },
  [types.SAVE_PIC](state, data) {
    state.editorElement.imgSrc = app.APP_MALL_API_URL + data.filePath
  },
  [types.GET_PAGE_THEMEID](state, data) {
    state.editorPage = data
  },
  [types.CLEAN_BG](state) {
    state.editorPage.elements.findIndex((value, index, arr) => {
      if (value && value.type === 'bg') {
        state.editorPage.elements.splice(index, 1)
      }
    })
  },
  [types.CLEAN_ELE](state, ele) {
    state.editorPage.elements.splice(state.editorPage.elements.indexOf(ele), 1)
  },
  [types.FETCH_PIC_LIST](state, picList) {
    state.picList = picList
  },
  [types.PUSH_PIC_LIST](state, ele) {
    state.picList.push(ele)
  },
  [types.CLEAN_PIC_LIST](state) {
    state.picList = []
  },
  [types.SORTELEMENTS](state, data) {
    let element = state.editorPage.elements[data.start]
    let end = parseInt(data.end)
    if (end !== -1) {
      state.editorPage.elements.splice(data.start, 1)
      if (end >= state.editorPage.elements.length) {
        state.editorPage.elements.push(element)
      } else {
        state.editorPage.elements.splice(end, 0, element)
      }
      state.editorPage.elements.map((value, index, arr) => {
        value.zindex = index + 1
      })
    }
  },
  [types.DELETE_THEME](state, data) {
    state.themeList.findIndex((value, index, arr) => {
      if (value === data) {
        state.themeList.splice(index, 1)
      }
    })
  },
  [types.SORTELEMENTS_BY_ZINDEX](state, data) {
    state.editorPage.elements.sort((a, b) => a['zindex'] - b['zindex'])
    state.editorPage.elements.forEach((v, i, arr) => {
      arr[i]['zindex'] = i + 1
    })
  }
}
export default mutations