From 4f0c5b8ce123e2d04a79e85a71fd6c8645aee138 Mon Sep 17 00:00:00 2001
From: tangjinzhou <415800467@qq.com>
Date: Fri, 4 May 2018 12:16:17 +0800
Subject: [PATCH] feat: add vc-form demo

---
 components/_util/vnode.js                    |   3 +-
 components/vc-form/demo/async-init.js        | 123 ++++++++++++
 components/vc-form/demo/dynamic-fields.js    | 201 +++++++++++++++++++
 components/vc-form/demo/dynamic.js           | 131 ++++++++++++
 components/vc-form/demo/file-input.js        |  83 ++++++++
 components/vc-form/demo/getFieldDecorator.js |  55 +++++
 components/vc-form/src/createBaseForm.jsx    |  77 ++++---
 components/vc-form/src/index.jsx             |   4 +-
 8 files changed, 645 insertions(+), 32 deletions(-)
 create mode 100644 components/vc-form/demo/async-init.js
 create mode 100644 components/vc-form/demo/dynamic-fields.js
 create mode 100644 components/vc-form/demo/dynamic.js
 create mode 100644 components/vc-form/demo/file-input.js
 create mode 100644 components/vc-form/demo/getFieldDecorator.js

diff --git a/components/_util/vnode.js b/components/_util/vnode.js
index 4f7e91e0c..a7e40ec98 100644
--- a/components/_util/vnode.js
+++ b/components/_util/vnode.js
@@ -60,7 +60,7 @@ export function cloneElement (n, nodeProps, deep) {
     return null
   }
   const node = cloneVNode(ele, deep)
-  const { props = {}, key, on = {}, children } = nodeProps
+  const { props = {}, key, on = {}, children, directives = [] } = nodeProps
   const data = node.data || {}
   let cls = {}
   let style = {}
@@ -101,6 +101,7 @@ export function cloneElement (n, nodeProps, deep) {
     class: cls,
     domProps: { ...data.domProps, ...domProps },
     scopedSlots: { ...data.scopedSlots, ...scopedSlots },
+    directives: [...(data.directives || []), ...directives],
   })
 
   if (node.componentOptions) {
diff --git a/components/vc-form/demo/async-init.js b/components/vc-form/demo/async-init.js
new file mode 100644
index 000000000..e46039e1f
--- /dev/null
+++ b/components/vc-form/demo/async-init.js
@@ -0,0 +1,123 @@
+/* eslint react/no-multi-comp:0, no-console:0 */
+
+import { createForm } from '../index'
+import { regionStyle, errorStyle } from './styles'
+import BaseMixin from '../../_util/BaseMixin'
+
+const Email = {
+  props: {
+    form: Object,
+  },
+  methods: {
+    checkSpecial (rule, value, callback) {
+      setTimeout(() => {
+        if (value === 'yiminghe@gmail.com') {
+          callback('can not be!')
+        } else {
+          callback()
+        }
+      }, 1000)
+    },
+  },
+
+  render () {
+    const { getFieldProps, getFieldError, isFieldValidating } = this.form
+    const errors = getFieldError('email')
+    return (<div style={ regionStyle }>
+      <div>email validate onBlur</div>
+      <div>
+        <input {...getFieldProps('email', {
+          initialValue: '',
+          validateFirst: true,
+          rules: [
+            {
+              required: true,
+            },
+            {
+              type: 'email',
+              message: '错误的 email 格式',
+            },
+            this.checkSpecial,
+          ],
+          validateTrigger: 'blur',
+        })}
+        /></div>
+      <div style={errorStyle}>
+        {errors ? errors.join(',') : null}
+      </div>
+      <div style={errorStyle}>
+        {isFieldValidating('email') ? 'validating' : null}
+      </div>
+    </div>)
+  },
+}
+
+const Form = {
+  mixins: [BaseMixin],
+  props: {
+    form: Object,
+  },
+  data () {
+    return {
+      loading: true,
+    }
+  },
+
+  mounted () {
+    setTimeout(() => {
+      this.setState({
+        loading: false,
+      }, () => {
+        setTimeout(() => {
+          this.form.setFieldsInitialValue({
+            email: 'xx@gmail.com',
+          })
+        }, 1000)
+      })
+    }, 1000)
+  },
+  methods: {
+    onSubmit (e) {
+      e.preventDefault()
+      this.form.submit((callback) => {
+        setTimeout(() => {
+          this.form.validateFields((error, values) => {
+            if (!error) {
+              console.log('ok', values)
+            } else {
+              console.log('error', error, values)
+            }
+            callback()
+          })
+        }, 1000)
+      })
+    },
+
+    reset (e) {
+      e.preventDefault()
+      this.form.resetFields()
+    },
+  },
+
+  render () {
+    if (this.loading) {
+      return <b>loading</b>
+    }
+    const { form } = this
+    const disabled = form.isFieldsValidating() || form.isSubmitting()
+    return (<div style={{ margin: 20 }}>
+      <h2>async init field</h2>
+      <form onSubmit={this.onSubmit}>
+        <Email form={ form }/>
+
+        <div style={ regionStyle }>
+          <button disabled={disabled} type='submit'>submit</button>
+          &nbsp;{disabled ? <span style={{ color: 'red' }}>disabled</span> : null}&nbsp;
+          <button disabled={disabled} onClick={this.reset}>reset</button>
+        </div>
+      </form>
+    </div>)
+  },
+}
+
+export default createForm()(Form)
diff --git a/components/vc-form/demo/dynamic-fields.js b/components/vc-form/demo/dynamic-fields.js
new file mode 100644
index 000000000..5bf0fa7e7
--- /dev/null
+++ b/components/vc-form/demo/dynamic-fields.js
@@ -0,0 +1,201 @@
+/* eslint react/no-multi-comp:0, no-console:0 */
+
+import { createForm } from '../index'
+import BaseMixin from '../../_util/BaseMixin'
+
+const Form1 = {
+  mixins: [BaseMixin],
+  props: {
+    form: Object,
+  },
+  data () {
+    return {
+      useInput: true,
+    }
+  },
+  methods: {
+    onSubmit (e) {
+      e.preventDefault()
+      this.form.validateFields((error, values) => {
+        if (!error) {
+          console.log('ok', values)
+        } else {
+          console.log('error', error, values)
+        }
+      })
+    },
+    changeUseInput (e) {
+      this.setState({
+        useInput: e.target.checked,
+      })
+    },
+  },
+
+  render () {
+    const { getFieldError, getFieldDecorator } = this.form
+
+    return (
+      <form onSubmit={this.onSubmit}>
+        <h2>situation 1</h2>
+        {this.useInput ? getFieldDecorator('name', {
+          initialValue: '',
+          rules: [{
+            required: true,
+            message: 'What\'s your name 1?',
+          }],
+        })(<input/>) : null}
+        <span>text content</span>
+        {this.useInput ? null : getFieldDecorator('name', {
+          initialValue: '',
+          rules: [{
+            required: true,
+            message: 'What\'s your name 2?',
+          }],
+        })(<input />)}
+        <div>
+          <label>
+            <input type='checkbox' checked={this.useInput} onInput={this.changeUseInput} />
+            change input
+          </label>
+          {(getFieldError('name') || []).join(', ')}
+        </div>
+        <button>Submit</button>
+      </form>
+    )
+  },
+}
+
+const Form2 = {
+  mixins: [BaseMixin],
+  props: {
+    form: Object,
+  },
+  data () {
+    return {
+      useInput: true,
+    }
+  },
+  beforeMount () {
+    const { getFieldDecorator } = this.form
+    this.nameDecorator = getFieldDecorator('name', {
+      initialValue: '',
+      rules: [{
+        required: true,
+        message: 'What\'s your name?',
+      }],
+    })
+  },
+  methods: {
+    onSubmit (e) {
+      e.preventDefault()
+      this.form.validateFields((error, values) => {
+        if (!error) {
+          console.log('ok', values)
+        } else {
+          console.log('error', error, values)
+        }
+      })
+    },
+    changeUseInput (e) {
+      this.setState({
+        useInput: e.target.checked,
+      })
+    },
+  },
+
+  render () {
+    const { getFieldError } = this.form
+    return (
+      <form onSubmit={this.onSubmit}>
+        <h2>situation 2</h2>
+        {this.useInput ? this.nameDecorator(<input />) : null}
+        <span>text content</span>
+        {this.useInput ? null : this.nameDecorator(<input />)}
+        <div>
+          <label>
+            <input type='checkbox' checked={this.useInput} onInput={this.changeUseInput} />
+            change input
+          </label>
+          {(getFieldError('name') || []).join(', ')}
+        </div>
+        <button>Submit</button>
+      </form>
+    )
+  },
+}
+
+const Form3 = {
+  mixins: [BaseMixin],
+  props: {
+    form: Object,
+  },
+  data () {
+    return {
+      useInput: false,
+    }
+  },
+  methods: {
+    onSubmit (e) {
+      e.preventDefault()
+      this.form.validateFields((error, values) => {
+        if (!error) {
+          console.log('ok', values)
+        } else {
+          console.log('error', error, values)
+        }
+      })
+    },
+    changeUseInput (e) {
+      this.setState({
+        useInput: e.target.checked,
+      })
+    },
+  },
+
+  render () {
+    const { getFieldError, getFieldDecorator } = this.form
+    return (
+      <form onSubmit={this.onSubmit}>
+        <h2>situation 3</h2>
+        {getFieldDecorator('name', {
+          initialValue: '',
+          rules: [{
+            required: true,
+            message: 'What\'s your name 1?',
+          }],
+        })(<input />)}
+        {this.useInput ? null : getFieldDecorator('name2', {
+          initialValue: '',
+          rules: [{
+            required: true,
+            message: 'What\'s your name 2?',
+          }],
+        })(<input />)}
+        <div>
+          <label>
+            <input type='checkbox' checked={this.useInput} onInput={this.changeUseInput} />
+            Hide second input
+          </label>
+          {(getFieldError('name') || []).join(', ')}
+        </div>
+        <button>Submit</button>
+      </form>
+    )
+  },
+}
+
+const WrappedForm1 = createForm()(Form1)
+const WrappedForm2 = createForm()(Form2)
+const WrappedForm3 = createForm()(Form3)
+
+export default {
+  render () {
+    return (
+      <div>
+        <WrappedForm1 />
+        <WrappedForm2 />
+        <WrappedForm3 />
+      </div>
+    )
+  },
+}
diff --git a/components/vc-form/demo/dynamic.js b/components/vc-form/demo/dynamic.js
new file mode 100644
index 000000000..dd56eaaa7
--- /dev/null
+++ b/components/vc-form/demo/dynamic.js
@@ -0,0 +1,131 @@
+/* eslint react/no-multi-comp:0, no-console:0 */
+
+import { createForm } from '../index'
+import { regionStyle, errorStyle } from './styles'
+
+const Email = {
+  props: {
+    form: Object,
+    hidden: Boolean,
+  },
+  render () {
+    const { hidden, form } = this
+    const { getFieldProps, getFieldError, isFieldValidating } = form
+    const errors = getFieldError('email')
+    const style = {
+      ...regionStyle,
+      display: hidden ? 'none' : '',
+    }
+    return (<div style={ style }>
+      <div>email:
+        <input {...getFieldProps('email', {
+          rules: [
+            {
+              required: true,
+            },
+            {
+              type: 'email',
+              message: '错误的 email 格式',
+            },
+          ],
+          hidden,
+        })}
+        /></div>
+
+      {errors ? <div style={errorStyle}>{errors.join(',')}</div> : null}
+
+      {isFieldValidating('email') ? <div style={errorStyle}>validating</div> : null}
+    </div>)
+  },
+
+}
+
+const User = {
+  props: {
+    form: Object,
+  },
+  render () {
+    const { getFieldProps, getFieldError, isFieldValidating } = this.form
+    const errors = getFieldError('user')
+    return (<div style={ regionStyle }>
+      <div>user:
+        <input {...getFieldProps('user', {
+          initialValue: 'x',
+          rules: [
+            {
+              required: true,
+            },
+          ],
+        })}
+        />
+      </div>
+      {errors ? <div style={errorStyle}>{errors.join(',')}</div> : null}
+
+      {isFieldValidating('user') ? <div style={errorStyle}>validating</div> : null}
+    </div>)
+  },
+}
+
+const Form = {
+  props: {
+    form: Object,
+  },
+  methods: {
+    onSubmit (e) {
+      e.preventDefault()
+      this.form.validateFields((error, values) => {
+        if (!error) {
+          console.log('ok', values)
+        } else {
+          console.log('error', error, values)
+        }
+      })
+    },
+  },
+
+  render () {
+    const { form } = this
+    const { getFieldProps, getFieldValue } = form
+    return (<div style={{ margin: 20 }}>
+      <h2>overview</h2>
+      <form onSubmit={this.onSubmit}>
+        <div style={ regionStyle }>
+          <div>
+            <label>remove/add user:
+              <input
+                type='checkbox'
+                {...getFieldProps('remove_user', {
+                  // initialValue:true,
+                  valuePropName: 'checked',
+                })}
+              />
+            </label>
+          </div>
+        </div>
+
+        { getFieldValue('remove_user') ? null : <User form={ form }/>}
+
+        <div style={ regionStyle }>
+          <div>
+            <label>hide/show email:
+              <input
+                type='checkbox'
+                {...getFieldProps('hide_email', {
+                  // initialValue:true,
+                  valuePropName: 'checked',
+                })}
+              /></label>
+          </div>
+        </div>
+
+        <Email form={ form } hidden={!!getFieldValue('hide_email')}/>
+
+        <div style={ regionStyle }>
+          <button>submit</button>
+        </div>
+      </form>
+    </div>)
+  },
+}
+
+export default createForm()(Form)
diff --git a/components/vc-form/demo/file-input.js b/components/vc-form/demo/file-input.js
new file mode 100644
index 000000000..0a723a52e
--- /dev/null
+++ b/components/vc-form/demo/file-input.js
@@ -0,0 +1,83 @@
+/* eslint react/no-multi-comp:0, no-console:0 */
+
+import { createForm } from '../index'
+import { regionStyle, errorStyle } from './styles'
+
+function getFileValueProps (value) {
+  if (value && value.target) {
+    return {
+      value: value.target.value,
+    }
+  }
+  return {
+    value,
+  }
+}
+
+function getValueFromFileEvent ({ target }) {
+  return {
+    target,
+  }
+}
+
+const Form = {
+  props: {
+    form: Object,
+  },
+  methods: {
+    onSubmit (e) {
+      e.preventDefault()
+      this.form.validateFields((error, values) => {
+        console.log(error, values)
+        if (!error) {
+          console.log('校验通过')
+        }
+      })
+    },
+    checkSize (rule, value, callback) {
+      if (value && value.target) {
+        const files = value.target.files
+        if (files[0]) {
+          callback(files[0].size > 1000000 ? 'file size must be less than 1M' : undefined)
+        } else {
+          callback()
+        }
+      } else {
+        callback()
+      }
+    },
+  },
+
+  render () {
+    const { getFieldProps, getFieldError } = this.form
+    const errors = getFieldError('attachment')
+    return (<div
+      style={ regionStyle }
+    >
+      <div>attachment:</div>
+      <div>
+        <input type='file' {...getFieldProps('attachment', {
+          getValueProps: getFileValueProps,
+          getValueFromEvent: getValueFromFileEvent,
+          rules: [this.checkSize],
+        })}
+        />
+      </div>
+      <div style={errorStyle}>
+        {(errors) ? errors.join(',') : null}
+      </div>
+      <button onClick={this.onSubmit}>submit</button>
+    </div>)
+  },
+}
+
+const NewForm = createForm()(Form)
+
+export default {
+  render () {
+    return (<div>
+      <h2>input[type="file"]</h2>
+      <NewForm />
+    </div>)
+  },
+}
diff --git a/components/vc-form/demo/getFieldDecorator.js b/components/vc-form/demo/getFieldDecorator.js
new file mode 100644
index 000000000..76285870f
--- /dev/null
+++ b/components/vc-form/demo/getFieldDecorator.js
@@ -0,0 +1,55 @@
+/* eslint react/no-multi-comp:0, no-console:0 */
+
+import { createForm } from '../index'
+
+const Form = {
+  props: {
+    form: Object,
+  },
+
+  beforeMount () {
+    this.nameDecorator = this.form.getFieldDecorator('name', {
+      initialValue: '',
+      rules: [{
+        required: true,
+        message: 'What\'s your name?',
+      }],
+    })
+  },
+  methods: {
+    onSubmit (e) {
+      e.preventDefault()
+      this.form.validateFields((error, values) => {
+        if (!error) {
+          console.log('ok', values)
+        } else {
+          console.log('error', error, values)
+        }
+      })
+    },
+
+    onChange (e) {
+      console.log(e.target.value)
+    },
+  },
+
+  render () {
+    const { getFieldError } = this.form
+
+    return (
+      <form onSubmit={this.onSubmit}>
+        {this.nameDecorator(
+          <input
+            onInput={this.onChange}
+          />
+        )}
+        <div style={{ color: 'red' }}>
+          {(getFieldError('name') || []).join(', ')}
+        </div>
+        <button>Submit</button>
+      </form>
+    )
+  },
+}
+
+export default createForm()(Form)
diff --git a/components/vc-form/src/createBaseForm.jsx b/components/vc-form/src/createBaseForm.jsx
index 4384cb712..07a85baf7 100644
--- a/components/vc-form/src/createBaseForm.jsx
+++ b/components/vc-form/src/createBaseForm.jsx
@@ -5,7 +5,9 @@ import set from 'lodash/set'
 import createFieldsStore from './createFieldsStore'
 import { cloneElement } from '../../_util/vnode'
 import BaseMixin from '../../_util/BaseMixin'
-import PropTypes from '../../_util/vue-types'
+import { getOptionProps, getEvents } from '../../_util/props-util'
+// import PropTypes from '../../_util/vue-types'
+
 import {
   argumentContainer,
   identity,
@@ -18,7 +20,7 @@ import {
   flattenArray,
 } from './utils'
 
-const DEFAULT_TRIGGER = 'change'
+const DEFAULT_TRIGGER = 'input'
 
 function createBaseForm (option = {}, mixins = []) {
   const {
@@ -38,10 +40,10 @@ function createBaseForm (option = {}, mixins = []) {
   return function decorate (WrappedComponent) {
     const Form = {
       mixins: [BaseMixin, ...mixins],
-      props: {
-        hideRequiredMark: PropTypes.bool,
-        layout: PropTypes.string,
-      },
+      // props: {
+      //   hideRequiredMark: PropTypes.bool,
+      //   layout: PropTypes.string,
+      // },
       data () {
         const fields = mapPropsToFields && mapPropsToFields(this.$props)
         this.fieldsStore = createFieldsStore(fields || {})
@@ -148,10 +150,11 @@ function createBaseForm (option = {}, mixins = []) {
         },
 
         getFieldDecorator (name, fieldOption) {
-          const { directives, props } = this.getFieldProps(name, fieldOption)
+          const { props, ...restProps } = this.getFieldProps(name, fieldOption)
           return (fieldElem) => {
             const fieldMeta = this.fieldsStore.getFieldMeta(name)
-            const originalProps = fieldElem.props
+            const originalProps = getOptionProps(fieldElem)
+            const originalEvents = getEvents(fieldElem)
             if (process.env.NODE_ENV !== 'production') {
               const valuePropName = fieldMeta.valuePropName
               warning(
@@ -170,14 +173,26 @@ function createBaseForm (option = {}, mixins = []) {
               )
             }
             fieldMeta.originalProps = originalProps
-            fieldMeta.ref = fieldElem.ref
-            return cloneElement(fieldElem, {
+            // fieldMeta.ref = fieldElem.data && fieldElem.data.ref
+            const newProps = {
               props: {
                 ...props,
                 ...this.fieldsStore.getFieldValuePropValue(fieldMeta),
               },
-              directives,
+              ...restProps,
+            }
+            newProps.domProps.value = newProps.props.value
+            const newEvents = {}
+            Object.keys(newProps.on).forEach((key) => {
+              if (originalEvents[key]) {
+                const triggerEvents = newProps.on[key]
+                newEvents[key] = (...args) => {
+                  originalEvents[key](...args)
+                  triggerEvents(...args)
+                }
+              }
             })
+            return cloneElement(fieldElem, { ...newProps, on: newEvents })
           }
         },
 
@@ -221,9 +236,8 @@ function createBaseForm (option = {}, mixins = []) {
           const inputProps = {
             ...this.fieldsStore.getFieldValuePropValue(fieldOption),
             // ref: name,
-            on: {},
           }
-          const saveRef = this.getCacheBind(name, `${name}__ref`, this.saveRef)
+          const inputListeners = {}
           if (fieldNameProp) {
             inputProps[fieldNameProp] = name
           }
@@ -231,13 +245,13 @@ function createBaseForm (option = {}, mixins = []) {
           const validateRules = normalizeValidateRules(validate, rules, validateTrigger)
           const validateTriggers = getValidateTriggers(validateRules)
           validateTriggers.forEach((action) => {
-            if (inputProps[action]) return
-            inputProps[action] = this.getCacheBind(name, action, this.onCollectValidate)
+            if (inputListeners[action]) return
+            inputListeners[action] = this.getCacheBind(name, action, this.onCollectValidate)
           })
 
           // make sure that the value will be collect
           if (trigger && validateTriggers.indexOf(trigger) === -1) {
-            inputProps.on[trigger] = this.getCacheBind(name, trigger, this.onCollect)
+            inputListeners[trigger] = this.getCacheBind(name, trigger, this.onCollect)
           }
 
           const meta = {
@@ -256,11 +270,16 @@ function createBaseForm (option = {}, mixins = []) {
 
           return {
             props: inputProps,
+            domProps: {
+              value: inputProps.value,
+            },
             directives: [
-              { name: 'ant-form-item-ref-cal', value: (component) => {
-                saveRef(component)
-              } },
+              {
+                name: 'ant-ref',
+                value: this.getCacheBind(name, `${name}__ref`, this.saveRef),
+              },
             ],
+            on: inputListeners,
           }
         },
 
@@ -342,16 +361,16 @@ function createBaseForm (option = {}, mixins = []) {
             return
           }
           this.recoverClearedField(name)
-          const fieldMeta = this.fieldsStore.getFieldMeta(name)
-          if (fieldMeta) {
-            const ref = fieldMeta.ref
-            if (ref) {
-              if (typeof ref === 'string') {
-                throw new Error(`can not set ref string for ${name}`)
-              }
-              ref(component)
-            }
-          }
+          // const fieldMeta = this.fieldsStore.getFieldMeta(name)
+          // if (fieldMeta) {
+          //   const ref = fieldMeta.ref
+          //   if (ref) {
+          //     if (typeof ref === 'string') {
+          //       throw new Error(`can not set ref string for ${name}`)
+          //     }
+          //     ref(component)
+          //   }
+          // }
           this.instances[name] = component
         },
 
diff --git a/components/vc-form/src/index.jsx b/components/vc-form/src/index.jsx
index d54a498b7..4d3bdf6d8 100644
--- a/components/vc-form/src/index.jsx
+++ b/components/vc-form/src/index.jsx
@@ -4,8 +4,8 @@ import createFormField from './createFormField'
 import formShape from './propTypes'
 import Vue from 'vue'
 
-Vue.directive('ant-form-item-ref-cal', {
-  inserted: function (el, binding, vnode) {
+Vue.directive('ant-ref', {
+  bind: function (el, binding, vnode) {
     binding.value(vnode)
   },
   unbind: function (el, binding, vnode) {