<template>
  <div class="mix-container">
    <div class="i-cont">
      <el-input v-model="content"
                type="textarea"
                ref='textarea'
                :autosize="inputAutosize"
                @focus="inputFocus"
                clearable
                resize="none"
                placeholder="请输入内容"></el-input>
    </div>
    <section v-if="imgFiles.length > 0"
             class="img-cont">
      <flexbox wrap="wrap">
        <div class="img-item"
             v-for="(item, index) in imgFiles"
             :key="index"
             :style="{ 'background-image': 'url('+item.path+')' }"
             @mouseover="mouseImgOver(item, index)"
             @mouseleave="mouseImgLeave(item, index)">
          <div v-if="item.showDelete"
               class="img-delete"
               @click="deleteImgOrFile('image', item, index)">×</div>
        </div>
        <div class="img-item-add">
          <input type="file"
                 class="img-item-iput"
                 accept="image/*"
                 multiple
                 @change="uploadFile">
        </div>
      </flexbox>
      <div class="img-bar"
           @click="deleteAllImg">全部删除</div>
    </section>
    <section v-if="files.length > 0"
             class="file-cont">
      <flexbox class="f-header">
        <img class="f-logo"
             src="@/assets/img/send_file.png">
        <div class="f-name">附件</div>
      </flexbox>
      <div class="f-body">
        <flexbox class="f-item"
                 v-for="(item, index) in files"
                 :key="index">
          <img class="f-img"
               :src="item.icon">
          <div class="f-name">{{item.name+'('+item.size+')'}}</div>
          <div class="close-button"
               @click="deleteImgOrFile('file', item, index)">×</div>
        </flexbox>
      </div>
      <div class="img-bar"
           @click="files=[]">全部删除</div>
    </section>
    <section v-if="business.length > 0"
             class="c-cont">
      <flexbox class="c-header">
        <img class="c-logo"
             src="@/assets/img/send_business.png">
        <div class="c-name">商机</div>
      </flexbox>
      <div class="c-body">
        <flexbox wrap="wrap">
          <flexbox class="c-item"
                   v-for="(item, index) in business"
                   :key="index">
            <div class="c-item-name">{{item.name}}</div>
            <div class="c-item-close"
                 @click="business.splice(index, 1)">×</div>
          </flexbox>
        </flexbox>
      </div>
    </section>
    <section v-if="contacts.length > 0"
             class="c-cont">
      <flexbox class="c-header">
        <img class="c-logo"
             src="@/assets/img/send_contacts.png">
        <div class="c-name">联系人</div>
      </flexbox>
      <div class="c-body">
        <flexbox wrap="wrap">
          <flexbox class="c-item"
                   v-for="(item, index) in contacts"
                   :key="index">
            <div class="c-item-name">{{item.name}}</div>
            <div class="c-item-close"
                 @click="contacts.splice(index, 1)">×</div>
          </flexbox>
        </flexbox>
      </div>
    </section>
    <flexbox class="bar-cont">
      <template v-for="(item, index) in barItems">
        <flexbox v-if="item.type=='img'||item.type=='file'"
                 class="bar-item"
                 :key="index"
                 @click.native="barClick(item)">
          <input type="file"
                 class="bar-input"
                 :accept="item.data"
                 multiple
                 @change="uploadFile">
          <img class="bar-img"
               :src="item.img">
          <div class="bar-title">{{item.title}}</div>
        </flexbox>
        <el-popover v-else
                    :key="index"
                    v-model="item.show"
                    placement="bottom"
                    width="700"
                    popper-class="no-padding-popover"
                    trigger="click">
          <crm-relative :show="item.show"
                        :radio="false"
                        ref="crmrelative"
                        :action="{ type: 'condition', data: { form_type: 'customer', customer_id: id } }"
                        :selectedData="item.type == 'business' ? { 'business': business } : { 'contacts': contacts }"
                        :crm-type="item.type"
                        @close="item.show=false"
                        @changeCheckout="checkRelativeInfos">
          </crm-relative>
          <flexbox slot="reference"
                   class="bar-item"
                   @click.native="barClick(item)">
            <img class="bar-img"
                 :src="item.img">
            <div class="bar-title">{{item.title}}</div>
          </flexbox>
        </el-popover>
      </template>
    </flexbox>
  </div>
</template>

<script>
import { fileSize, getFileTypeIcon } from '@/utils/index'
import { crmFileSave, crmFileDelete } from '@/api/common'
import CrmRelative from '@/components/CreateCom/CrmRelative'

export default {
  /** 跟进记录 下的 添加 有添加框的都需要*/
  name: 'mix-add',
  components: {
    CrmRelative
  },
  props: {
    /** 展示相关商机关联 */
    showRelativeBusiness: {
      type: Boolean,
      default: false
    },
    /** 展示相关商机关联 */
    showRelativeContacts: {
      type: Boolean,
      default: false
    },
    /** 模块ID */
    id: [String, Number],
    /** 没有值就是全部类型 有值就是当个类型 */
    crmType: {
      type: String,
      default: ''
    }
  },
  data() {
    return {
      /** 输入法 */
      content: '',
      inputAutosize: { minRows: 1, maxRows: 6 }, // 默认1 聚焦是 变成3
      /** 快捷添加 */
      barItems: [
        {
          img: require('@/assets/img/send_img.png'),
          title: '图片',
          type: 'img',
          data: 'image/*'
        },
        {
          img: require('@/assets/img/send_file.png'),
          title: '附件',
          type: 'file',
          data: '*.*'
        }
      ],
      /** 图片信息 */
      imgFiles: [],
      /** 图片信息 */
      files: [],
      /** 关联商机信息 */
      business: [],
      /** 关联联系人信息 */
      contacts: [],
      /** 展示关联弹窗 */
      showRelativeType: ''
    }
  },
  computed: {},
  mounted() {
    /** 控制展示关联商机 和 联系人 */
    if (this.showRelativeBusiness) {
      this.barItems.push({
        img: require('@/assets/img/send_business.png'),
        title: '关联商机',
        type: 'business',
        show: false
      })
    }

    if (this.showRelativeContacts) {
      this.barItems.push({
        img: require('@/assets/img/send_contacts.png'),
        title: '关联联系人',
        type: 'contacts',
        show: false
      })
    }
    /** 父组件通知子组件提交数据 */
    /**将拼接好的数据回调父组件 this.$refs.child.$emit('submit-info');  调用*/
    this.$on('submit-info', function() {
      this.$emit('mixadd-info', {
        content: this.content,
        files: this.files,
        images: this.imgFiles,
        business: this.business,
        contacts: this.contacts
      })
    })
  },
  methods: {
    resetInfo() {
      /** 输入法 */
      this.content = ''
      /** 图片信息 */
      this.imgFiles = []
      /** 图片信息 */
      this.files = []
      /** 关联商机信息 */
      this.business = []
      /** 关联联系人信息 */
      this.contacts = []
      /** 展示关联弹窗 */
      this.showRelativeType = ''
    },
    /** 快捷添加按钮 */
    checkRelativeInfos(data) {
      if (this.showRelativeType == 'business') {
        this.business = data.data
      } else if (this.showRelativeType == 'contacts') {
        this.contacts = data.data
      }
    },
    barClick(item) {
      if (item.type == 'business') {
        this.showRelativeType = item.type
        item.show = true
      } else if (item.type == 'contacts') {
        this.showRelativeType = item.type
        item.show = true
      }
    },
    /** 图片选择出发 */
    uploadFile(event) {
      var files = event.target.files
      var self = this
      for (let index = 0; index < files.length; index++) {
        const file = files[index]
        // if (file.type.indexOf('image') != -1) {
        var params = {}
        params.module_id = this.id
        params.module = 'crm_' + this.crmType
        if (event.target.accept == 'image/*') {
          params['img[]'] = file
        } else if (event.target.accept == '*.*') {
          params['file[]'] = file
        }
        crmFileSave(params)
          .then(res => {
            /**
                         * "key": 0,
                            "name": "yun.jpg",
                            "status": 1,
                            "path": "uploads20181205\\1aee9b6b70a0601f48415c4ba9325274.jpg",
                            "file_id": "21"
                         */
            res.data.forEach((element, index) => {
              element['size'] = fileSize(file.size)
              if (event.target.accept == 'image/*') {
                self.imgFiles.push(element)
              } else if (event.target.accept == '*.*') {
                element['icon'] = getFileTypeIcon(file)
                self.files.push(element)
              }
            })
          })
          .catch(() => {})
        // }
      }
      event.target.value = ''
    },
    /** 删除全部图片 */
    deleteAllImg() {
      this.imgFiles = []
    },
    deleteImgOrFile(type, item, index) {
      crmFileDelete({
        save_name: item.save_name,
        module_id: this.id,
        module: 'crm_' + this.crmType
      })
        .then(res => {
          if (type == 'image') {
            this.imgFiles.splice(index, 1)
          } else {
            this.files.splice(index, 1)
          }
          this.$message.success(res.data)
        })
        .catch(() => {})
    },
    /** 鼠标移入和移除 图片区域 */
    mouseImgOver(item, index) {
      item.showDelete = true
      this.$set(this.imgFiles, index, item)
    },
    mouseImgLeave(item, index) {
      item.showDelete = false
      this.$set(this.imgFiles, index, item)
    },
    inputFocus() {
      this.inputAutosize = { minRows: 3, maxRows: 6 }
      this.$nextTick(() => {
        this.$refs.textarea.resizeTextarea()
      })
    }
  },

  beforeDestroy() {
    this.$off('submit-info')
  }
}
</script>

<style lang="scss" scoped>
.mix-container {
  position: relative;
  border: 1px solid #e6e6e6;
  border-radius: 3px;
  .i-cont {
    padding: 8px 10px;
  }
}

.i-cont /deep/ .el-textarea__inner {
  border: none;
  padding: 0;
}
/** 图片  */
.img-cont {
  padding: 0 10px;
  margin-bottom: 15px;
  .img-item {
    width: 98px;
    height: 98px;
    border: 1px solid #ccc;
    display: inline-block;
    margin: 0 4px 4px 0;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    position: relative;
    .img-delete {
      position: absolute;
      cursor: pointer;
      top: 0;
      right: 0;
      width: 20px;
      height: 20px;
      line-height: 20px;
      text-align: center;
      font-size: 17px;
      background-color: #666;
      color: white;
    }
  }
  .img-item-add {
    width: 98px;
    height: 98px;
    line-height: 98px;
    font-size: 60px;
    color: #ccc;
    text-align: center;
    margin: 0 4px 4px 0;
    cursor: pointer;
    display: inline-block;
    border-width: 1px;
    border-style: dashed;
    border-color: #ddd;
    position: relative;
    font-weight: 100;
    .img-item-iput {
      position: absolute;
      top: 0;
      right: 0;
      height: 98px;
      width: 98px;
      opacity: 0;
      cursor: pointer;
    }
  }
  .img-item-add:before {
    width: 2px;
    height: 39.5px;
    content: ' ';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: #2888e4;
  }
  .img-item-add:after {
    width: 39.5px;
    height: 2px;
    content: ' ';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: #2888e4;
  }
  .img-bar {
    color: #5a8ae2;
    font-size: 12px;
    padding: 5px 0;
    cursor: pointer;
  }
}
/** 附件  */
.file-cont {
  padding: 0 10px;
  margin: 0 10px 15px;
  border: 1px dashed #dfdfdf;
  .f-header {
    padding: 8px 0 15px;
    .f-logo {
      position: block;
      width: 15px;
      height: 15px;
      margin-right: 8px;
    }
    .f-name {
      color: #777;
      font-size: 12px;
    }
  }

  .f-body {
    .f-item {
      padding: 3px 0;
      height: 25px;
      .f-img {
        position: block;
        width: 15px;
        height: 15px;
        margin-right: 8px;
      }
      .f-name {
        color: #666;
        font-size: 12px;
      }
    }
  }

  .img-bar {
    color: #5a8ae2;
    font-size: 12px;
    padding: 5px 0;
  }
}
/** CRM  */
.c-cont {
  padding: 0 10px;
  margin: 0 10px 15px;
  border: 1px dashed #dfdfdf;
  .c-header {
    padding: 8px 0 15px;
    .c-logo {
      position: block;
      width: 15px;
      height: 15px;
      margin-right: 8px;
    }
    .c-name {
      color: #777;
      font-size: 12px;
    }
  }

  .c-body {
    margin-bottom: 10px;
    .c-item {
      height: 24px;
      border-radius: 12px;
      padding: 0 8px;
      margin: 0 5px 5px 0;
      background-color: #3487e2;
      color: white;
      width: auto;
      .c-item-name {
        font-size: 12px;
      }
      .c-item-close {
        padding-left: 5px;
        font-size: 17px;
      }
    }
  }
}
/** 底部bar  */
.bar-cont {
  background-color: #f9f9f9;
  padding: 8px 15px;
  .bar-item {
    width: auto;
    padding-right: 20px;
    position: relative;
    cursor: pointer;
    .bar-input {
      position: absolute;
      top: 0;
      right: 0;
      height: 15px;
      width: 68px;
      opacity: 0;
      font-size: 0;
      cursor: pointer;
    }
    .bar-img {
      display: block;
      width: 15px;
      height: 15px;
      margin-right: 8px;
    }
    .bar-title {
      color: #777;
      font-size: 12px;
    }
  }
}
/** 关闭按钮  */
.close-button {
  width: 30px;
  line-height: 16px;
  cursor: pointer;
  color: #ccc;
  height: 16px;
  font-size: 17px;
  text-align: center;
}
</style>
