wiki/client/components/editor.vue

<template lang="pug">
  v-app.editor(:dark='darkMode')
    nav-header(dense)
      template(slot='mid')
        v-text-field.editor-title-input(
          dark
          solo
          flat
          v-model='currentPageTitle'
          hide-details
          background-color='black'
          dense
          full-width
        )
      template(slot='actions')
        v-btn.mr-3.animated.fadeIn(color='amber', outlined, small, v-if='isConflict')
          .overline.amber--text.mr-3 Conflict
          status-indicator(intermediary, pulse)
        v-btn.animated.fadeInDown(
          text
          color='green'
          @click='save'
          @click.ctrl.exact='saveAndClose'
          :class='{ "is-icon": $vuetify.breakpoint.mdAndDown }'
          :disabled='!isDirty'
          )
          v-icon(color='green', :left='$vuetify.breakpoint.lgAndUp') mdi-check
          span(v-if='$vuetify.breakpoint.lgAndUp && mode !== `create` && !isDirty') {{ $t('editor:save.saved') }}
          span.white--text(v-else-if='$vuetify.breakpoint.lgAndUp') {{ mode === 'create' ? $t('common:actions.create') : $t('common:actions.save') }}
        v-btn.animated.fadeInDown.wait-p1s(
          text
          color='blue'
          @click='openPropsModal'
          :class='{ "is-icon": $vuetify.breakpoint.mdAndDown, "mx-0": !welcomeMode, "ml-0": welcomeMode }'
          )
          v-icon(color='blue', :left='$vuetify.breakpoint.lgAndUp') mdi-tag-text-outline
          span.white--text(v-if='$vuetify.breakpoint.lgAndUp') {{ $t('common:actions.page') }}
        v-btn.animated.fadeInDown.wait-p2s(
          v-if='!welcomeMode'
          text
          color='red'
          :class='{ "is-icon": $vuetify.breakpoint.mdAndDown }'
          @click='exit'
          )
          v-icon(color='red', :left='$vuetify.breakpoint.lgAndUp') mdi-close
          span.white--text(v-if='$vuetify.breakpoint.lgAndUp') {{ $t('common:actions.close') }}
        v-divider.ml-3(vertical)
    v-content
      component(:is='currentEditor', :save='save')
      editor-modal-properties(v-model='dialogProps')
      editor-modal-editorselect(v-model='dialogEditorSelector')
      editor-modal-unsaved(v-model='dialogUnsaved', @discard='exitGo')
      component(:is='activeModal')

    loader(v-model='dialogProgress', :title='$t(`editor:save.processing`)', :subtitle='$t(`editor:save.pleaseWait`)')
    notify
</template>

<script>
import _ from 'lodash'
import gql from 'graphql-tag'
import { get, sync } from 'vuex-pathify'
import { AtomSpinner } from 'epic-spinners'
import { Base64 } from 'js-base64'
import { StatusIndicator } from 'vue-status-indicator'

import createPageMutation from 'gql/editor/create.gql'
import updatePageMutation from 'gql/editor/update.gql'

import editorStore from '../store/editor'

/* global WIKI */

WIKI.$store.registerModule('editor', editorStore)

export default {
  i18nOptions: { namespaces: 'editor' },
  components: {
    AtomSpinner,
    StatusIndicator,
    editorApi: () => import(/* webpackChunkName: "editor-api", webpackMode: "lazy" */ './editor/editor-api.vue'),
    editorCode: () => import(/* webpackChunkName: "editor-code", webpackMode: "lazy" */ './editor/editor-code.vue'),
    editorCkeditor: () => import(/* webpackChunkName: "editor-ckeditor", webpackMode: "lazy" */ './editor/editor-ckeditor.vue'),
    editorMarkdown: () => import(/* webpackChunkName: "editor-markdown", webpackMode: "lazy" */ './editor/editor-markdown.vue'),
    editorModalEditorselect: () => import(/* webpackChunkName: "editor", webpackMode: "eager" */ './editor/editor-modal-editorselect.vue'),
    editorModalProperties: () => import(/* webpackChunkName: "editor", webpackMode: "eager" */ './editor/editor-modal-properties.vue'),
    editorModalUnsaved: () => import(/* webpackChunkName: "editor", webpackMode: "eager" */ './editor/editor-modal-unsaved.vue'),
    editorModalMedia: () => import(/* webpackChunkName: "editor", webpackMode: "eager" */ './editor/editor-modal-media.vue'),
    editorModalBlocks: () => import(/* webpackChunkName: "editor", webpackMode: "eager" */ './editor/editor-modal-blocks.vue')
  },
  props: {
    locale: {
      type: String,
      default: 'en'
    },
    path: {
      type: String,
      default: 'home'
    },
    title: {
      type: String,
      default: 'Untitled Page'
    },
    description: {
      type: String,
      default: ''
    },
    tags: {
      type: Array,
      default: () => ([])
    },
    isPublished: {
      type: Boolean,
      default: true
    },
    initEditor: {
      type: String,
      default: null
    },
    initMode: {
      type: String,
      default: 'create'
    },
    initContent: {
      type: String,
      default: null
    },
    pageId: {
      type: Number,
      default: 0
    },
    checkoutDate: {
      type: String,
      default: new Date().toISOString()
    }
  },
  data() {
    return {
      isConflict: false,
      dialogProps: false,
      dialogProgress: false,
      dialogEditorSelector: false,
      dialogUnsaved: false,
      exitConfirmed: false,
      initContentParsed: ''
    }
  },
  computed: {
    currentEditor: sync('editor/editor'),
    darkMode: get('site/dark'),
    activeModal: sync('editor/activeModal'),
    mode: get('editor/mode'),
    welcomeMode() { return this.mode === `create` && this.path === `home` },
    currentPageTitle: sync('page/title'),
    isDirty () {
      return _.some([
        this.initContentParsed !== this.$store.get('editor/content'),
        this.locale !== this.$store.get('page/locale'),
        this.path !== this.$store.get('page/path'),
        this.title !== this.$store.get('page/title'),
        this.description !== this.$store.get('page/description'),
        this.tags !== this.$store.get('page/tags'),
        this.isPublished !== this.$store.get('page/isPublished')
      ], Boolean)
    }
  },
  watch: {
    currentEditor(newValue, oldValue) {
      if (newValue !== '' && this.mode === 'create') {
        _.delay(() => {
          this.dialogProps = true
        }, 500)
      }
    }
  },
  created() {
    this.$store.commit('page/SET_ID', this.pageId)
    this.$store.commit('page/SET_DESCRIPTION', this.description)
    this.$store.commit('page/SET_IS_PUBLISHED', this.isPublished)
    this.$store.commit('page/SET_LOCALE', this.locale)
    this.$store.commit('page/SET_PATH', this.path)
    this.$store.commit('page/SET_TAGS', this.tags)
    this.$store.commit('page/SET_TITLE', this.title)

    this.$store.commit('page/SET_MODE', 'edit')
  },
  mounted() {
    this.$store.set('editor/mode', this.initMode || 'create')

    this.initContentParsed = this.initContent ? Base64.decode(this.initContent) : ''
    this.$store.set('editor/content', this.initContentParsed)
    if (this.mode === 'create' && !this.initEditor) {
      _.delay(() => {
        this.dialogEditorSelector = true
      }, 500)
    } else {
      this.currentEditor = `editor${_.startCase(this.initEditor || 'markdown')}`
    }

    window.onbeforeunload = () => {
      if (!this.exitConfirmed && this.initContentParsed !== this.$store.get('editor/content')) {
        return 'You have unsaved edits. Are you sure you want to leave the editor?'
      } else {
        return undefined
      }
    }

    // this.$store.set('editor/mode', 'edit')
    // this.currentEditor = `editorApi`
  },
  methods: {
    openPropsModal(name) {
      this.dialogProps = true
    },
    showProgressDialog(textKey) {
      this.dialogProgress = true
    },
    hideProgressDialog() {
      this.dialogProgress = false
    },
    async save() {
      this.showProgressDialog('saving')
      try {
        if (this.$store.get('editor/mode') === 'create') {
          // --------------------------------------------
          // -> CREATE PAGE
          // --------------------------------------------

          let resp = await this.$apollo.mutate({
            mutation: createPageMutation,
            variables: {
              content: this.$store.get('editor/content'),
              description: this.$store.get('page/description'),
              editor: this.$store.get('editor/editorKey'),
              locale: this.$store.get('page/locale'),
              isPrivate: false,
              isPublished: this.$store.get('page/isPublished'),
              path: this.$store.get('page/path'),
              publishEndDate: this.$store.get('page/publishEndDate') || '',
              publishStartDate: this.$store.get('page/publishStartDate') || '',
              tags: this.$store.get('page/tags'),
              title: this.$store.get('page/title')
            }
          })
          resp = _.get(resp, 'data.pages.create', {})
          if (_.get(resp, 'responseResult.succeeded')) {
            this.$store.commit('showNotification', {
              message: this.$t('editor:save.createSuccess'),
              style: 'success',
              icon: 'check'
            })
            this.$store.set('editor/id', _.get(resp, 'page.id'))
            this.$store.set('editor/mode', 'update')
            this.exitConfirmed = true
            window.location.assign(`/${this.$store.get('page/locale')}/${this.$store.get('page/path')}`)
          } else {
            throw new Error(_.get(resp, 'responseResult.message'))
          }
        } else {
          // --------------------------------------------
          // -> UPDATE EXISTING PAGE
          // --------------------------------------------

          let resp = await this.$apollo.mutate({
            mutation: updatePageMutation,
            variables: {
              id: this.$store.get('page/id'),
              content: this.$store.get('editor/content'),
              description: this.$store.get('page/description'),
              editor: this.$store.get('editor/editorKey'),
              locale: this.$store.get('page/locale'),
              isPrivate: false,
              isPublished: this.$store.get('page/isPublished'),
              path: this.$store.get('page/path'),
              publishEndDate: this.$store.get('page/publishEndDate') || '',
              publishStartDate: this.$store.get('page/publishStartDate') || '',
              tags: this.$store.get('page/tags'),
              title: this.$store.get('page/title')
            }
          })
          resp = _.get(resp, 'data.pages.update', {})
          if (_.get(resp, 'responseResult.succeeded')) {
            this.$store.commit('showNotification', {
              message: this.$t('editor:save.updateSuccess'),
              style: 'success',
              icon: 'check'
            })
            if (this.locale !== this.$store.get('page/locale') || this.path !== this.$store.get('page/path')) {
              _.delay(() => {
                window.location.replace(`/e/${this.$store.get('page/locale')}/${this.$store.get('page/path')}`)
              }, 1000)
            }
          } else {
            throw new Error(_.get(resp, 'responseResult.message'))
          }
        }

        this.initContentParsed = this.$store.get('editor/content')
      } catch (err) {
        this.$store.commit('showNotification', {
          message: err.message,
          style: 'error',
          icon: 'warning'
        })
        throw err
      }
      this.hideProgressDialog()
    },
    async saveAndClose() {
      try {
        await this.save()
        await this.exit()
      } catch (err) {
        // Error is already handled
      }
    },
    async exit() {
      if (this.isDirty) {
        this.dialogUnsaved = true
      } else {
        this.exitGo()
      }
    },
    exitGo() {
      this.$store.commit(`loadingStart`, 'editor-close')
      this.currentEditor = ''
      this.exitConfirmed = true
      _.delay(() => {
        if (this.$store.get('editor/mode') === 'create') {
          window.location.assign(`/`)
        } else {
          window.location.assign(`/${this.$store.get('page/locale')}/${this.$store.get('page/path')}`)
        }
      }, 500)
    }
  },
  apollo: {
    isConflict: {
      query: gql`
        query ($id: Int!, $checkoutDate: Date!) {
          pages {
            checkConflicts(id: $id, checkoutDate: $checkoutDate)
          }
        }
      `,
      fetchPolicy: 'network-only',
      pollInterval: 5000,
      variables () {
        return {
          id: this.pageId,
          checkoutDate: this.checkoutDate
        }
      },
      update: (data) => _.cloneDeep(data.pages.checkConflicts),
      skip () {
        return this.mode === 'create' || !this.isDirty
      }
    }
  }
}
</script>

<style lang='scss'>

  .editor {
    background-color: mc('grey', '900') !important;
    min-height: 100vh;

    .application--wrap {
      background-color: mc('grey', '900');
    }

    &-title-input input {
      text-align: center;
    }
  }

  .atom-spinner.is-inline {
    display: inline-block;
  }

</style>