合同填写

合同填写

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<template>
  <FaLayout v-loading="loading" class="page" :right="240" :left="240">
    <AppHeader slot="header">
      <ElButton type="primary" @click="submit">提交</ElButton>
    </AppHeader>

    <FaPanel slot="left" title="控件填写" style="height: 100%">
      <FaWidgetFill ref="widgetFill" :viewer="viewer">
        <template #start="{ total, required, verified }">
          <div class="fill-counter">
            <div>总数量： {{ total }}</div>
            <div>必填： {{ required }}</div>
            <div>通过校验： {{ verified }}</div>
          </div>
        </template>
      </FaWidgetFill>

      <footer v-if="widgetFill" slot="footer" class="widget-fill-ft">
        <ElButton @click="() => widgetFill?.clearValidate()">清除校验</ElButton>
        <ElButton type="primary" @click="() =>widgetFill?.validate()">校验</ElButton>
      </footer>
    </FaPanel>

    <FaContract
      ref="viewer"
      :docs="docs"
      :doc-index.sync="docIndex"
      :page-src="getPageImg"
      widget
      :widgets="widgets"
      :attachment-upload="attachmentUpload"
      :image-upload="imageUpload"
      :image-src="imageSrc"
    />

    <FaThumbs slot="right" :viewer="viewer" :docs="docs" :doc-index.sync="docIndex" />
  </FaLayout>
</template>

<script lang="ts">
import { defineComponent, onMounted, reactive, Ref, ref, toRefs } from 'vue'
import { WidgetMode, ActorData, Widget, DocData, Viewer, createId, FaWidgetFill, RawField } from 'fdd-contract'
import AppHeader from '../components/AppHeader.vue'
import { filled, filling } from '../mocks/fillWidgets'
import { getDetail, getPageImg } from '../utils/mock'
import { alertWidgetsRaw, mockAjax } from '../utils'

/** 合同填写 */
export default defineComponent({
  name: 'ContractSign',
  components: { AppHeader },

  setup() {
    /** 合同控件 */
    const viewer = ref(null) as Ref<Viewer | null>

    /** 控件表单填写 */
    const widgetFill = ref(null) as Ref<InstanceType<typeof FaWidgetFill> | null>

    /** 详情数据 */
    const detail = reactive({
      docs: [] as DocData[],
      actors: [] as ActorData[],
      widgets: [] as Widget[]
    })

    /** 加载中 */
    const loading = ref(false)

    /** 当前文档索引 */
    const docIndex = ref(0)

    /** 详情加载 */
    async function load() {
      try {
        loading.value = true

        const { docs, actors, signs } = await getDetail()

        Object.assign(detail, { docs, actors, signs })

        /** 已填写的控件 */
        const filledWidgets = filled.map(item =>
          /** 从后端 JSON 数据创建控件 */
          Widget.createRawWidget(item as RawField, {
            // 已填写模式为完成
            mode: WidgetMode.DONE,
            docId: docs[0].id,
            actor: actors[2]
          })
        )

        /** 填写中的控件 */
        const fillingWidgets = filling.map(item =>
          /** 从后端 JSON 数据创建控件 */
          Widget.createRawWidget(item as RawField, {
            // 填写中模式为使用
            mode: WidgetMode.USE,
            docId: docs[0].id,
            actor: actors[0]
          })
        )

        detail.widgets = [...filledWidgets, ...fillingWidgets]
      } finally {
        loading.value = false
      }
    }

    onMounted(load)

    return {
      ...toRefs(detail),

      /** 合同控件 */
      viewer,

      /** 控件表单填写 */
      widgetFill,

      /** 加载中 */
      loading,

      /** 当前文档索引 */
      docIndex,

      /** 获取文档页面图片地址 */
      getPageImg,

      /** 附件上传 */
      attachmentUpload(file: File) {
        return mockAjax(() => ({
          id: createId(),
          fileName: file.name
        }))
      },

      /** 图片上传 */
      async imageUpload(file: File) {
        return mockAjax(() => ({
          // 会作为控件 value 存储
          id: URL.createObjectURL(file),
          fileName: file.name
        }))
      },

      /** 图片地址 */
      imageSrc(widget: Widget) {
        return widget.value
      },

      /** 提交 */
      async submit() {
        await viewer.value?.validate()

        alertWidgetsRaw(detail.widgets)
      }
    }
  }
})
</script>

<style lang="scss" scoped>
.widget-fill-ft {
  padding: 8px 16px;
  text-align: right;
  border-top: $border-solid;
}

.fill-counter {
  padding: 8px 16px;
  font-size: 12px;
}
</style>

import FddContract, { createId, PageData, ActorData, SignData, DocData, Widget } from 'fdd-contract'
import { mockAjax } from '.'
import { createDateSign, createSignature, getImg } from './img'

/** 页面尺寸 */
const pageSizes = (() => {
  const { width, height } = FddContract.config.page
  return {
    /** A4 */
    a4: {
      w: width,
      h: height
    },

    /** A4 横版 */
    a4c: {
      w: height,
      h: width
    },

    /** A5 */
    a5: {
      w: 530,
      h: 820
    },

    /** A5 横版 */
    a5c: {
      w: 820,
      h: 530
    }
  }
})()

/** 创建文档 */
function createDoc(name: string, count = 1, sizes = Object.keys(pageSizes) as (keyof typeof pageSizes)[]): DocData {
  return {
    id: createId(),
    name,
    pages: Array.from(new Array(count), (item, p) => {
      const pageType = sizes[Math.floor(Math.random() * sizes.length)]
      const { w, h } = pageSizes[pageType]
      return {
        p,
        w,
        h
      } as PageData
    })
  }
}

/** 文档 */
export const docs = [
  createDoc('7页 A4 合同', 7, ['a4']),
  createDoc('1页 A4 合同', 1, ['a4']),
  createDoc('2页 A4 合同', 2, ['a4']),
  createDoc('3页 A4 合同', 3, ['a4']),
  createDoc('20页异形合同', 20),
  createDoc('100页 A4 合同', 100, ['a4']),
  createDoc('20000页合同', 20000, ['a4'])
]

/** 参与方 */
export const actors: ActorData[] = [
  {
    id: createId(),
    name: '深圳市法大大有限公司-小智',
    index: 0,
    isSender: true,
    fill: true,
    sign: true
  },
  {
    id: createId(),
    name: '深圳市桔子有限公司-小度',
    index: 1,
    fill: true,
    sign: false
  },
  {
    id: createId(),
    name: '深圳市大米有限公司-小爱',
    index: 2,
    fill: false,
    sign: true
  },
  {
    id: createId(),
    name: '小白',
    index: 3,
    isPerson: true,
    fill: true,
    sign: true
  },
  {
    id: createId(),
    name: '小丽',
    index: 4,
    isPerson: true,
    fill: false,
    sign: true
  }
]

/** 印章 */
const seals: SignData[] = [
  {
    id: createId(),
    name: '法大大',
    img: getImg('seal-fadada.svg'),
    default: true,
    specs: '42mm * 42mm',
    w: 160,
    h: 160
  },
  {
    id: createId(),
    name: '桔子',
    img: getImg('seal-juzi.svg'),
    specs: '60mm * 60mm',
    w: 228,
    h: 228,
    tag: '标签'
  },
  {
    id: createId(),
    name: '大米',
    img: getImg('seal-dami.svg'),
    specs: '38mm * 38mm',
    w: 142,
    h: 142,
    tag: { text: '标签', type: 'success' }
  },
  {
    id: createId(),
    name: '大米',
    img: getImg('seal-dami.svg'),
    disabled: true,
    specs: '40mm * 40mm',
    w: 150,
    h: 150
  }
]

/** 签名 */
const signatures: SignData[] = [
  {
    id: createId(),
    name: '小智',
    img: createSignature('小智'),
    default: true,
    specs: '30mm * 16mm'
  },
  {
    id: createId(),
    name: '小度',
    img: createSignature('小度'),
    specs: '20mm * 11mm',
    w: 114,
    h: 64,
    tag: { text: '标签', type: 'danger', effect: 'dark' }
  },
  {
    id: createId(),
    name: '小爱',
    img: createSignature('小爱'),
    specs: '16mm * 16mm',
    w: 92,
    h: 92,
    tag: { text: '标签', effect: 'normal' }
  },
  {
    id: createId(),
    name: '小明',
    img: createSignature('小明'),
    disabled: true
  }
]

/** 日期章 */
const dateSign = {
  img: createDateSign()
} as SignData

/** 签章信息 */
export const signs = {
  /** 印章 */
  seals,

  /** 签名 */
  signatures,

  /** 日期章 */
  dateSign
}

const DETAIL_STORE_KEY = 'demo-detail'

interface Detail {
  /** 文档列表 */
  docs: DocData[]

  /** 参与方列表 */
  actors: ActorData[]

  /** 签章信息 */
  signs: typeof signs
}

/** 获取详情数据 */
export function getDetail() {
  return mockAjax(() => {
    const cache = sessionStorage.getItem(DETAIL_STORE_KEY)

    if (cache) {
      return JSON.parse(cache) as Detail
    }

    const detail: Detail = {
      docs,
      actors,
      signs
    }

    sessionStorage.setItem(DETAIL_STORE_KEY, JSON.stringify(detail))

    return detail
  })
}

/** 获取文档页面图片地址 */
export function getPageImg(doc: DocData, page: PageData) {
  const { w, h, p } = page
  const n = p + 1
  return `//fakeimg.pl/${w}x${h}/fff?text=${n}`
  // return `//picsum.photos/seed/picsum/${w}/${h}`
  // return `//fpoimg.com/${w}x${h}?bg_color=fff&text=${n}`
  // return `//temp.im/${w}x${h}/fff/aaa`
  // return `//dummyimage.com/${w}x${h}.png/fff/aaa&text=${n}`
  // return `//via.placeholder.com/${w}x${h}/fff?text=${n}`
}

/** 获取日期章图片地址 */
export function getDateSignImg(widget: Widget) {
  const { fontSize, dateFormat: formate } = widget.sign

  return createDateSign({
    fontSize,
    formate
  })
}