From 1e6f60d8d2f853f2d2de6f24d934bdf5b834953e Mon Sep 17 00:00:00 2001
From: tangjinzhou <415800467@qq.com>
Date: Mon, 5 Feb 2018 19:12:41 +0800
Subject: [PATCH] add notification and fix tag bug

---
 components/_util/BaseMixin.js                |   2 +-
 components/_util/createChainedFunction.js    |  22 +++
 components/_util/getTransitionProps.js       |  28 ++++
 components/notification/src/Notice.vue       |  64 ++++++++
 components/notification/src/Notification.vue | 145 +++++++++++++++++++
 components/notification/src/index.js         |   2 +
 components/tag/Tag.vue                       |  67 +++++----
 components/tag/demo/control.vue              |   4 +-
 8 files changed, 302 insertions(+), 32 deletions(-)
 create mode 100644 components/_util/createChainedFunction.js
 create mode 100644 components/_util/getTransitionProps.js
 create mode 100644 components/notification/src/Notice.vue
 create mode 100644 components/notification/src/Notification.vue
 create mode 100644 components/notification/src/index.js

diff --git a/components/_util/BaseMixin.js b/components/_util/BaseMixin.js
index 7c3206312..52d853735 100644
--- a/components/_util/BaseMixin.js
+++ b/components/_util/BaseMixin.js
@@ -1,7 +1,7 @@
 export default {
   methods: {
     setState (state, callback) {
-      Object.assign(this.$data, state)
+      Object.assign(this.$data, typeof state === 'function' ? state(this.$data) : state)
       this.$nextTick(() => {
         callback && callback()
       })
diff --git a/components/_util/createChainedFunction.js b/components/_util/createChainedFunction.js
new file mode 100644
index 000000000..f9334e32e
--- /dev/null
+++ b/components/_util/createChainedFunction.js
@@ -0,0 +1,22 @@
+/**
+ * Safe chained function
+ *
+ * Will only create a new function if needed,
+ * otherwise will pass back existing functions or null.
+ *
+ * @returns {function|null}
+ */
+export default function createChainedFunction () {
+  const args = [].slice.call(arguments, 0)
+  if (args.length === 1) {
+    return args[0]
+  }
+
+  return function chainedFunction () {
+    for (let i = 0; i < args.length; i++) {
+      if (args[i] && args[i].apply) {
+        args[i].apply(this, arguments)
+      }
+    }
+  }
+}
diff --git a/components/_util/getTransitionProps.js b/components/_util/getTransitionProps.js
new file mode 100644
index 000000000..369971cd5
--- /dev/null
+++ b/components/_util/getTransitionProps.js
@@ -0,0 +1,28 @@
+import animate from './css-animation'
+const noop = () => {}
+const getTransitionProps = (transitionName, opt = {}) => {
+  const { beforeEnter, enter, leave, afterLeave, appear = true, tag } = opt
+  const transitionProps = {
+    props: {
+      appear,
+      css: false,
+    },
+    on: {
+      beforeEnter: beforeEnter || noop,
+      enter: enter || ((el, done) => {
+        animate(el, `${transitionName}-enter`, done)
+      }),
+      leave: leave || ((el, done) => {
+        animate(el, `${transitionName}-leave`, done)
+      }),
+      afterLeave: afterLeave || noop,
+    },
+  }
+  // transition-group
+  if (tag) {
+    transitionProps.tag = tag
+  }
+  return transitionProps
+}
+
+export default getTransitionProps
diff --git a/components/notification/src/Notice.vue b/components/notification/src/Notice.vue
new file mode 100644
index 000000000..18129498d
--- /dev/null
+++ b/components/notification/src/Notice.vue
@@ -0,0 +1,64 @@
+<script>
+import PropTypes from '../../_util/vue-types'
+import { getStyle } from '../../_util/vnode'
+import BaseMixin from '../../_util/BaseMixin'
+
+export default {
+  mixins: [BaseMixin],
+  props: {
+    duration: PropTypes.number.def(1.5),
+  },
+
+  mounted () {
+    this.startCloseTimer()
+  },
+
+  beforeDestory () {
+    this.clearCloseTimer()
+  },
+  methods: {
+    close () {
+      this.clearCloseTimer()
+      this._emit('close')
+    },
+
+    startCloseTimer () {
+      if (this.duration) {
+        this.closeTimer = setTimeout(() => {
+          this.close()
+        }, this.duration * 1000)
+      }
+    },
+
+    clearCloseTimer () {
+      if (this.closeTimer) {
+        clearTimeout(this.closeTimer)
+        this.closeTimer = null
+      }
+    },
+  },
+
+  render () {
+    const { prefixCls, closable, clearCloseTimer, startCloseTimer, $slots, close } = this
+    const componentClass = `${prefixCls}-notice`
+    const className = {
+      [`${componentClass}`]: 1,
+      [`${componentClass}-closable`]: closable,
+    }
+    const style = getStyle(this)
+    return (
+      <div class={className} style={style || { right: '50%' } } onMouseenter={clearCloseTimer}
+        onMouseleave={startCloseTimer}
+      >
+        <div class={`${componentClass}-content`}>{$slots.default}</div>
+        {closable
+          ? <a tabIndex='0' onClick={close} class={`${componentClass}-close`}>
+            <span class={`${componentClass}-close-x`}></span>
+          </a> : null
+        }
+      </div>
+    )
+  },
+}
+
+</script>
diff --git a/components/notification/src/Notification.vue b/components/notification/src/Notification.vue
new file mode 100644
index 000000000..848f302d1
--- /dev/null
+++ b/components/notification/src/Notification.vue
@@ -0,0 +1,145 @@
+<script>
+import Vue from 'vue'
+import PropTypes from '../../_util/vue-types'
+import { getStyle } from '../../_util/vnode'
+import BaseMixin from '../../_util/BaseMixin'
+import createChainedFunction from '../../_util/createChainedFunction'
+import getTransitionProps from '../../_util/getTransitionProps'
+import Notice from './Notice'
+
+let seed = 0
+const now = Date.now()
+
+function getUuid () {
+  return `rcNotification_${now}_${seed++}`
+}
+
+const Notification = {
+  mixins: [BaseMixin],
+  props: {
+    prefixCls: PropTypes.string.def('rc-notification'),
+    transitionName: PropTypes.string,
+    animation: PropTypes.oneOfType([PropTypes.string, PropTypes.object]).def('fade'),
+  },
+  data () {
+    return {
+      notices: [],
+    }
+  },
+  methods: {
+    getTransitionName () {
+      const props = this.$props
+      let transitionName = props.transitionName
+      if (!transitionName && props.animation) {
+        transitionName = `${props.prefixCls}-${props.animation}`
+      }
+      return transitionName
+    },
+
+    add (notice) {
+      const key = notice.key = notice.key || getUuid()
+      this.setState(previousState => {
+        const notices = previousState.notices
+        if (!notices.filter(v => v.key === key).length) {
+          return {
+            notices: notices.concat(notice),
+          }
+        }
+      })
+    },
+
+    remove (key) {
+      this.setState(previousState => {
+        return {
+          notices: previousState.notices.filter(notice => notice.key !== key),
+        }
+      })
+    },
+  },
+
+  render () {
+    const { prefixCls, notices, remove, getTransitionName } = this
+    const noticeNodes = notices.map((notice) => {
+      const onClose = createChainedFunction(remove.bind(this, notice.key), notice.on.close)
+      const noticeProps = {
+        ...notice,
+        props: {
+          prefixCls,
+          ...notice.props,
+        },
+        on: {
+          ...notice.on,
+          close: onClose,
+        },
+      }
+      return (<Notice
+        {...noticeProps}
+      >
+        {notice.content}
+      </Notice>)
+    })
+    const className = {
+      [prefixCls]: 1,
+    }
+    const style = getStyle(this)
+    return (
+      <div class={className} style={style || {
+        top: '65px',
+        left: '50%',
+      }}>
+        <transition-group {...getTransitionProps(getTransitionName(), { tag: 'div' })}>{noticeNodes}</transition-group>
+      </div>
+    )
+  },
+}
+
+Notification.newInstance = function newNotificationInstance (properties, callback) {
+  const { getContainer, style, class: className, on = {}, ...props } = properties || {}
+  const div = document.createElement('div')
+  if (getContainer) {
+    const root = getContainer()
+    root.appendChild(div)
+  } else {
+    document.body.appendChild(div)
+  }
+  const notificationInstance = new Vue({
+    el: div,
+    mounted () {
+      const self = this
+      this.$nextTick(() => {
+        callback({
+          notice (noticeProps) {
+            self.$refs.notification.add(noticeProps)
+          },
+          removeNotice (key) {
+            self.$refs.notification.remove(key)
+          },
+          component: self,
+          destroy () {
+            // self.$destroy()
+            notificationInstance.$destroy()
+            div.parentNode.removeChild(div)
+          },
+        })
+      })
+    },
+    render () {
+      const p = {
+        props,
+        on,
+        ref: 'notification',
+        style,
+        class: className,
+      }
+      return (
+        <Notification
+          {...p}
+        />
+      )
+    },
+  })
+}
+
+export default Notification
+
+</script>
diff --git a/components/notification/src/index.js b/components/notification/src/index.js
new file mode 100644
index 000000000..15721f977
--- /dev/null
+++ b/components/notification/src/index.js
@@ -0,0 +1,2 @@
+import Notification from './Notification'
+export default Notification
diff --git a/components/tag/Tag.vue b/components/tag/Tag.vue
index 620dacef1..9c3519b61 100644
--- a/components/tag/Tag.vue
+++ b/components/tag/Tag.vue
@@ -1,25 +1,10 @@
-<template>
-  <transition
-    :name="`${prefixCls}-zoom`"
-    appear
-    @after-leave="animationEnd"
-  >
-    <div
-      v-if="!closed"
-      :class="classes"
-      :style="tagStyle"
-    >
-      <slot></slot>
-      <Icon v-if="closable" type="cross" @click="close" />
-    </div>
-  </transition>
-</template>
 <script>
 import Icon from '../icon'
+import getTransitionProps from '../_util/getTransitionProps'
+import omit from 'omit.js'
 
 export default {
   name: 'Tag',
-  components: { Icon },
   props: {
     prefixCls: {
       default: 'ant-tag',
@@ -27,22 +12,20 @@ export default {
     },
     color: String,
     closable: Boolean,
-    styles: {
-      default: () => ({}),
-      type: Object,
-    },
   },
   data () {
-    const isPresetColor = (color) => {
-      if (!color) { return false }
-      return /^(pink|red|yellow|orange|cyan|green|blue|purple)(-inverse)?$/.test(color)
-    }
     return {
       closed: false,
-      isPresetColor: isPresetColor(this.color),
     }
   },
   computed: {
+    isPresetColor () {
+      const isPresetColor = (color) => {
+        if (!color) { return false }
+        return /^(pink|red|yellow|orange|cyan|green|blue|purple)(-inverse)?$/.test(color)
+      }
+      return isPresetColor(this.color)
+    },
     classes () {
       const { prefixCls, color, isPresetColor } = this
       return {
@@ -52,16 +35,16 @@ export default {
       }
     },
     tagStyle () {
-      const { color, styles, isPresetColor } = this
+      const { color, isPresetColor } = this
+      console.log(color, isPresetColor)
       return {
         backgroundColor: (color && !isPresetColor) ? color : null,
-        ...styles,
       }
     },
   },
   methods: {
     animationEnd () {
-      this.$emit('after-close')
+      this.$emit('afterClose')
     },
     close (e) {
       this.$emit('close', e)
@@ -71,5 +54,31 @@ export default {
       this.closed = true
     },
   },
+  render () {
+    const { prefixCls, animationEnd, classes, tagStyle, closable, close, closed, $slots, $listeners } = this
+    const transitionProps = getTransitionProps(`${prefixCls}-zoom`, {
+      afterLeave: animationEnd,
+    })
+    // const tagProps = {
+    //   on
+    // }
+    return (
+      <transition
+        {...transitionProps}
+      >
+        {!closed
+          ? <div
+
+            class={classes}
+            style={tagStyle}
+            {...{ on: omit($listeners, ['close', 'afterClose']) }}
+          >
+            {$slots.default}
+            {closable ? <Icon type='cross' onClick={close} /> : null}
+          </div> : null
+        }
+      </transition>
+    )
+  },
 }
 </script>
diff --git a/components/tag/demo/control.vue b/components/tag/demo/control.vue
index 2b0c2f749..eff2c24f3 100644
--- a/components/tag/demo/control.vue
+++ b/components/tag/demo/control.vue
@@ -2,11 +2,11 @@
   <div>
     <template v-for="(tag, index) in tags">
       <Tooltip v-if="tag.length > 20" :key="tag" :title="tag">
-        <Tag :key="tag" :closable="index !== 0" @after-close="() => handleClose(tag)">
+        <Tag :key="tag" :closable="index !== 0" @afterClose="() => handleClose(tag)">
           {{`${tag.slice(0, 20)}...`}}
         </Tag>
       </Tooltip>
-      <Tag v-else :key="tag" :closable="index !== 0" @after-close="() => handleClose(tag)">
+      <Tag v-else :key="tag" :closable="index !== 0" @afterClose="() => handleClose(tag)">
         {{tag}}
       </Tag>
     </template>