<template>
  <view class="container">
    <view class="page-body">
      <view class='wrapper'>
        <view class='toolbar' @tap="format">
          <view :class="formats.bold ? 'ql-active' : ''" class="iconfont icon-zitijiacu" data-name="bold"></view>
          <view :class="formats.italic ? 'ql-active' : ''" class="iconfont icon-zitixieti" data-name="italic"></view>
          <view :class="formats.underline ? 'ql-active' : ''" class="iconfont icon-zitixiahuaxian"
            data-name="underline"></view>
          <view :class="formats.strike ? 'ql-active' : ''" class="iconfont icon-zitishanchuxian" data-name="strike">
          </view>

          <view :class="formats.align === 'left' ? 'ql-active' : ''" class="iconfont icon-zuoduiqi" data-name="align"
            data-value="left"></view>

          <view :class="formats.align === 'center' ? 'ql-active' : ''" class="iconfont icon-juzhongduiqi"
            data-name="align" data-value="center"></view>
          <view :class="formats.align === 'right' ? 'ql-active' : ''" class="iconfont icon-youduiqi" data-name="align"
            data-value="right"></view>
          <view :class="formats.align === 'justify' ? 'ql-active' : ''" class="iconfont icon-zuoyouduiqi"
            data-name="align" data-value="justify"></view>

          <view :class="formats.lineHeight ? 'ql-active' : ''" class="iconfont icon-line-height" data-name="lineHeight"
            data-value="2"></view>
          <view :class="formats.letterSpacing ? 'ql-active' : ''" class="iconfont icon-Character-Spacing"
            data-name="letterSpacing" data-value="2em"></view>
          <view :class="formats.marginTop ? 'ql-active' : ''" class="iconfont icon-722bianjiqi_duanqianju"
            data-name="marginTop" data-value="20px"></view>
          <view :class="formats.marginBottom ? 'ql-active' : ''" class="iconfont icon-723bianjiqi_duanhouju"
            data-name="marginBottom" data-value="20px"></view>

          <view :class="formats.fontFamily ? 'ql-active' : ''" class="iconfont icon-font" data-name="fontFamily"
            data-value="Pacifico"></view>
          <view :class="formats.fontSize === '24px' ? 'ql-active' : ''" class="iconfont icon-fontsize"
            data-name="fontSize" data-value="24px"></view>
          <view :class="formats.color === '#0000ff' ? 'ql-active' : ''" class="iconfont icon-text_color"
            data-name="color" data-value="#0000ff"></view>
          <view :class="formats.backgroundColor === '#00ff00' ? 'ql-active' : ''" class="iconfont icon-fontbgcolor"
            data-name="backgroundColor" data-value="#00ff00"></view>

          <view class="iconfont icon--checklist" data-name="list" data-value="check"></view>
          <view :class="formats.list === 'ordered' ? 'ql-active' : ''" class="iconfont icon-youxupailie"
            data-name="list" data-value="ordered"></view>
          <view :class="formats.list === 'bullet' ? 'ql-active' : ''" class="iconfont icon-wuxupailie" data-name="list"
            data-value="bullet"></view>


          <view class="iconfont icon-outdent" data-name="indent" data-value="-1"></view>
          <view class="iconfont icon-indent" data-name="indent" data-value="+1"></view>


          <view :class="formats.header === 1 ? 'ql-active' : ''" class="iconfont icon-format-header-1"
            data-name="header" :data-value="1"></view>
          <view :class="formats.script === 'sub' ? 'ql-active' : ''" class="iconfont icon-zitixiabiao"
            data-name="script" data-value="sub"></view>
          <view :class="formats.script === 'super' ? 'ql-active' : ''" class="iconfont icon-zitishangbiao"
            data-name="script" data-value="super"></view>

          <view :class="formats.direction === 'rtl' ? 'ql-active' : ''" class="iconfont icon-direction-rtl"
            data-name="direction" data-value="rtl"></view>

          <view class="iconfont icon-date" @tap="insertDate"></view>
          <view class="iconfont icon-fengexian" @tap="insertDivider"></view>
          <view class="iconfont icon-charutupian" @tap="chooseInsertImage"></view>
          <view class="iconfont icon-clearedformat" @tap="removeFormat"></view>
          <view class="iconfont icon-undo" @tap="undo"></view>
          <view class="iconfont icon-redo" @tap="redo"></view>
          <view class="iconfont icon-shanchu" @tap="clearShowModal"></view>
        </view>

        <view class="editor-wrapper">
          <editor id="editor" class="ql-container" placeholder="开始输入..." show-img-size show-img-toolbar show-img-resize
            @statuschange="onStatusChange" :read-only="readOnly" @ready="onEditorReady">
          </editor>
        </view>
        <view>
          <button @tap="getCon">控制台打印文本内容</button>
        </view>
      </view>
    </view>
  </view>
</template>

<script lang="uts">
  type Context = {
    id ?: string;
    pageId ?: number;
  }

  export default {
    data() {
      return {
        readOnly: false,
        formats: {},
        editorCtx: {} as Context,
        // 自动化测试
        autoTest: false,
        undoTest: false,
        redoTest: false,
        removeFormatTest: false,
        insertImageTest: false,
        blurTest: false
      }
    },
    onLoad() {
      uni.loadFontFace({
        family: 'Pacifico',
        source: 'url("/static/font/Pacifico-Regular.ttf")',
        success() {
          console.log('success load font')
        },
        fail() {
          console.log('fail load font load')
        }
      })
    },
    methods: {
      readOnlyChange() {
        this.readOnly = !this.readOnly
      },
      onEditorReady() {
        uni.createSelectorQuery().select('#editor').context((res) => {
          this.editorCtx = res.context
        }).exec()
      },
      // 自动化测试专用
      setContents(options) {
        this.editorCtx.setContents({
          delta: {
            ops: options
          },
          success: (res) => {
            console.log('setContents-success', res)
          },
          fail: (err) => {
            console.log(err)
          }
        })
      },
      blur() {
        this.editorCtx.blur({
          success: (res) => {
            console.log('编辑器失焦：', res)
            this.blurTest = true
          },
          fail: (err) => {
            console.log(err)
          }
        })
      },
      getCon() {
        this.editorCtx.getContents({
          success: (res) => {
            console.log('文本详情：', res)
          },
          fail: (err) => {
            console.log(err)
          }
        })
      },
      undo() {
        this.editorCtx.undo({
          success: (res) => {
            this.undoTest = true
          },
          fail: (err) => {
            this.undoTest = false
          }
        })
      },
      redo() {
        this.editorCtx.redo({
          success: (res) => {
            this.redoTest = true
          },
          fail: (err) => {
            this.redoTest = false
          }
        })
      },
      format(e) {
        let { name, value } = e.target.dataset
        if (!name) return
        // console.log('format', name, value)
        this.editorCtx.format(name, value)
      },
      onStatusChange(e) {
        const formats = e.detail
        this.formats = formats
      },
      insertDivider() {
        this.editorCtx.insertDivider({
          success: function () {
            console.log('insert divider success')
          }
        })
      },
      clear() {
        this.editorCtx.clear({
          success: function (res) {
            console.log("clear success")
          }
        })
      },
      clearShowModal() {
        uni.showModal({
          title: '清空编辑器',
          content: '确定清空编辑器全部内容？',
          success: res => {
            if (res.confirm) {
              this.clear()
            }
          }
        })
      },
      removeFormat() {
        this.editorCtx.removeFormat({
          success: (res) => {
            console.log('removeFormat-success', res)
            this.removeFormatTest = true
          },
          fail: (err) => {
            this.removeFormatTest = false
          }
        })
      },
      insertDate() {
        const date = new Date()
        const formatDate = `${date.getFullYear()}/${date.getMonth() + 1}/${date.getDate()}`
        this.editorCtx.insertText({
          text: formatDate
        })
      },
      insertImage(image) {
        this.editorCtx.insertImage({
          src: image,
          alt: '图像',
          success: () => {
            console.log('insert image success')
            this.insertImageTest = true
          }
        })
      },
      chooseInsertImage() {
        uni.chooseImage({
          count: 1,
          success: (res) => {
            this.insertImage(res.tempFilePaths[0])
          }
        })
      }
    }
  }
</script>

<style>
  @import "./editor-icon.css";

  .page-body {
    height: calc(100vh - var(--window-top) - var(--status-bar-height));
  }

  .wrapper {
    height: 100%;
  }

  .editor-wrapper {
    height: calc(100vh - var(--window-top) - var(--status-bar-height) - 140px - 46px);
    background: #fff;
  }

  .iconfont {
    display: inline-block;
    width: 30px;
    height: 30px;
    cursor: pointer;
    font-size: 20px;
    margin: 0px 6px;
    align-content: center;
  }

  .toolbar {
    box-sizing: border-box;
    border-bottom: 0;
    font-family: 'Helvetica Neue', 'Helvetica', 'Arial', sans-serif;
    flex-direction: row;
    flex-wrap: wrap;
    height: 140px;
    padding-left: 10px;
  }

  .ql-container {
    box-sizing: border-box;
    padding: 12px 15px;
    width: 100%;
    min-height: 30vh;
    height: 100%;
    font-size: 16px;
    line-height: 1.5;
  }

  .ql-active {
    color: #06c;
  }
</style>
