From 04f7efe6c05153cbd1613e7b0c78b3b6478ae39b Mon Sep 17 00:00:00 2001
From: Jules Laplace <julescarbon@gmail.com>
Date: Tue, 2 Jun 2020 20:25:23 +0200
Subject: new page form

---
 frontend/views/graph/components/page.form.js | 138 +++++++++++++++++++++++++++
 1 file changed, 138 insertions(+)
 create mode 100644 frontend/views/graph/components/page.form.js

(limited to 'frontend/views/graph/components/page.form.js')

diff --git a/frontend/views/graph/components/page.form.js b/frontend/views/graph/components/page.form.js
new file mode 100644
index 0000000..abaf934
--- /dev/null
+++ b/frontend/views/graph/components/page.form.js
@@ -0,0 +1,138 @@
+import React, { Component } from 'react'
+import { Link } from 'react-router-dom'
+
+import { session } from '../../../session'
+
+import { TextInput, LabelDescription, TextArea, Checkbox, SubmitButton, Loader } from '../../../common'
+
+const newPage = () => ({
+  path: '',
+  title: '',
+  username: session('username'),
+  description: '',
+})
+
+export default class PageForm extends Component {
+  state = {
+    title: "",
+    submitTitle: "",
+    data: { ...newPage() },
+    errorFields: new Set([]),
+  }
+
+  componentDidMount() {
+    const { data, isNew } = this.props
+    const title = isNew ? 'new page' : 'editing ' + data.title
+    const submitTitle = isNew ? "Create Page" : "Save Changes"
+    this.setState({
+      title,
+      submitTitle,
+      errorFields: new Set([]),
+      data: { 
+        ...newPage(),
+        ...data
+      },
+    })
+  }
+
+  handleChange(e) {
+    const { errorFields } = this.state
+    const { name, value } = e.target
+    if (errorFields.has(name)) {
+      errorFields.delete(name)
+    }
+    this.setState({
+      errorFields,
+      data: {
+        ...this.state.data,
+        [name]: value,
+      }
+    })
+  }
+
+  handleSelect(name, value) {
+    const { errorFields } = this.state
+    if (errorFields.has(name)) {
+      errorFields.delete(name)
+    }
+    this.setState({
+      errorFields,
+      data: {
+        ...this.state.data,
+        [name]: value,
+      }
+    })
+  }
+
+  handleSubmit(e) {
+    e.preventDefault()
+    const { isNew, onSubmit } = this.props
+    const { data } = this.state
+    const requiredKeys = "title username path description".split(" ")
+    const validKeys = "title username path description".split(" ")
+    const validData = validKeys.reduce((a,b) => { a[b] = data[b]; return a }, {})
+    const errorFields = requiredKeys.filter(key => !validData[key])
+    if (errorFields.length) {
+      console.log('error', errorFields, validData)
+      this.setState({ errorFields: new Set(errorFields) })
+    } else {
+      if (isNew) {
+        // side effect: set username if we're creating a new page
+        // session.set('username', data.username)
+      } else {
+        validData.id = data.id
+      }
+      console.log('submit', validData)
+      onSubmit(validData)
+    }
+  }
+
+  render() {
+    const { graph, isNew } = this.props
+    const { title, submitTitle, errorFields, data } = this.state
+    return (
+      <div className='box'>
+        <h1>{title}</h1>
+        <form onSubmit={this.handleSubmit.bind(this)}>
+          <TextInput
+            title="Path"
+            name="path"
+            required
+            data={data}
+            error={errorFields.has('path')}
+            onChange={this.handleChange.bind(this)}
+            autoComplete="off"
+          />
+          <LabelDescription>
+            {'Page URL: /' + graph.path + '/'}<b>{data.path}</b>
+          </LabelDescription>
+          <TextInput
+            title="Title"
+            name="title"
+            required
+            data={data}
+            error={errorFields.has('title')}
+            onChange={this.handleChange.bind(this)}
+            autoComplete="off"
+          />
+          <TextArea
+            title="Description"
+            name="description"
+            data={data}
+            onChange={this.handleChange.bind(this)}
+          />
+          <SubmitButton
+            title={submitTitle}
+            onClick={this.handleSubmit.bind(this)}
+          />
+          {!!errorFields.size &&
+            <label>
+              <span></span>
+              <span>Please complete the required fields =)</span>
+            </label>
+          }
+        </form>
+      </div>
+    )
+  }
+}
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