Add Add Token UI; Add Fuzzy search for tokens

1 files changed, 223 insertions, 125 deletions

diff --git a/ui/app/add-token.js b/ui/app/add-token.js
index 4374ee586..dbba8e4f1 100644
--- a/ui/app/add-token.js
+++ b/ui/app/add-token.js
@@ -2,8 +2,20 @@ const inherits = require('util').inherits
 const Component = require('react').Component
 const h = require('react-hyperscript')
 const connect = require('react-redux').connect
-const actions = require('./actions')
-const Tooltip = require('./components/tooltip.js')
+const Fuse = require('fuse.js')
+const contractMap = require('eth-contract-metadata')
+const contractList = Object.entries(contractMap).map(([ _, tokenData]) => tokenData)
+const fuse = new Fuse(contractList, {
+    shouldSort: true,
+    threshold: 0.3,
+    location: 0,
+    distance: 100,
+    maxPatternLength: 32,
+    minMatchCharLength: 1,
+    keys: ['address', 'name', 'symbol'],
+})
+// const actions = require('./actions')
+// const Tooltip = require('./components/tooltip.js')
 
 
 const ethUtil = require('ethereumjs-util')
@@ -24,146 +36,232 @@ function mapStateToProps (state) {
 inherits(AddTokenScreen, Component)
 function AddTokenScreen () {
   this.state = {
-    warning: null,
-    address: null,
-    symbol: 'TOKEN',
-    decimals: 18,
+    // warning: null,
+    // address: null,
+    // symbol: 'TOKEN',
+    // decimals: 18,
+    searchQuery: '',
+    isCollapsed: true,
   }
   Component.call(this)
 }
 
-AddTokenScreen.prototype.render = function () {
-  const state = this.state
-  const props = this.props
-  const { warning, symbol, decimals } = state
-
-  return (
-    h('.flex-column.flex-grow', [
-
-      // subtitle and nav
-      h('.section-title.flex-row.flex-center', [
-        h('i.fa.fa-arrow-left.fa-lg.cursor-pointer', {
-          onClick: (event) => {
-            props.dispatch(actions.goHome())
-          },
-        }),
-        h('h2.page-subtitle', 'Add Token'),
+AddTokenScreen.prototype.renderCustomForm = function () {
+  return !this.state.isCollapsed && (
+    h('div.add-token__add-custom-form', [
+      h('div.add-token__add-custom-field', [
+        h('div.add-token__add-custom-label', 'Token Address'),
+        h('input.add-token__add-custom-input', { type: 'text' }),
       ]),
+      h('div.add-token__add-custom-field', [
+        h('div.add-token__add-custom-label', 'Token Symbol'),
+        h('input.add-token__add-custom-input', { type: 'text', disabled: true }),
+      ]),
+      h('div.add-token__add-custom-field', [
+        h('div.add-token__add-custom-label', 'Decimals of Precision'),
+        h('input.add-token__add-custom-input', { type: 'text', disabled: true }),
+      ]),
+    ])
+  )
+}
 
-      h('.error', {
-        style: {
-          display: warning ? 'block' : 'none',
-          padding: '0 20px',
-          textAlign: 'center',
-        },
-      }, warning),
-
-      // conf view
-      h('.flex-column.flex-justify-center.flex-grow.select-none', [
-        h('.flex-space-around', {
-          style: {
-            padding: '20px',
-          },
-        }, [
-
-          h('div', [
-            h(Tooltip, {
-              position: 'top',
-              title: 'The contract of the actual token contract. Click for more info.',
-            }, [
-              h('a', {
-                style: { fontWeight: 'bold', paddingRight: '10px'},
-                href: 'https://consensyssupport.happyfox.com/staff/kb/article/24-what-is-a-token-contract-address',
-                target: '_blank',
-              }, [
-                h('span', 'Token Contract Address  '),
-                h('i.fa.fa-question-circle'),
-              ]),
-            ]),
-          ]),
-
-          h('section.flex-row.flex-center', [
-            h('input#token-address', {
-              name: 'address',
-              placeholder: 'Token Contract Address',
-              onChange: this.tokenAddressDidChange.bind(this),
-              style: {
-                width: 'inherit',
-                flex: '1 0 auto',
-                height: '30px',
-                margin: '8px',
-              },
-            }),
-          ]),
-
-          h('div', [
-            h('span', {
-              style: { fontWeight: 'bold', paddingRight: '10px'},
-            }, 'Token Symbol'),
-          ]),
-
-          h('div', { style: {display: 'flex'} }, [
-            h('input#token_symbol', {
-              placeholder: `Like "ETH"`,
-              value: symbol,
-              style: {
-                width: 'inherit',
-                flex: '1 0 auto',
-                height: '30px',
-                margin: '8px',
-              },
-              onChange: (event) => {
-                var element = event.target
-                var symbol = element.value
-                this.setState({ symbol })
-              },
-            }),
+AddTokenScreen.prototype.renderTokenList = function () {
+  const { searchQuery = '' } = this.state
+  const results = searchQuery
+    ? fuse.search(searchQuery) || []
+    : contractList
+
+  return Array(6).fill(undefined)
+    .map((_, i) => {
+      const { logo, symbol, name } = results[i] || {}
+      console.log({ i, logo, symbol, name })
+      return Boolean(logo || symbol || name) && (
+        h('div.add-token__token-wrapper', [
+          h('div.add-token__token-icon', {
+            style: {
+              backgroundImage: `url(images/contract/${logo})`,
+            },
+          }),
+          h('div.add-token__token-data', [
+            h('div.add-token__token-symbol', symbol),
+            h('div.add-token__token-name', name),
           ]),
+        ])
+      )
+    })
+}
 
-          h('div', [
-            h('span', {
-              style: { fontWeight: 'bold', paddingRight: '10px'},
-            }, 'Decimals of Precision'),
-          ]),
+AddTokenScreen.prototype.render = function () {
+  const { isCollapsed } = this.state
 
-          h('div', { style: {display: 'flex'} }, [
-            h('input#token_decimals', {
-              value: decimals,
-              type: 'number',
-              min: 0,
-              max: 36,
-              style: {
-                width: 'inherit',
-                flex: '1 0 auto',
-                height: '30px',
-                margin: '8px',
-              },
-              onChange: (event) => {
-                var element = event.target
-                var decimals = element.value.trim()
-                this.setState({ decimals })
-              },
+  return (
+    h('div.add-token', [
+      h('div.add-token__wrapper', [
+        h('div.add-token__title-container', [
+          h('div.add-token__title', 'Add Token'),
+          h('div.add-token__description', 'Keep track of the tokens you’ve bought with your MetaMask account. If you bought tokens using a different account, those tokens will not appear here.'),
+          h('div.add-token__description', 'Search for tokens or select from our list of popular tokens.'),
+        ]),
+        h('div.add-token__content-container', [
+          h('div.add-token__input-container', [
+            h('input.add-token__input', {
+              type: 'text',
+              placeholder: 'Search',
+              onChange: e => this.setState({ searchQuery: e.target.value }),
             }),
           ]),
-
-          h('button', {
-            style: {
-              alignSelf: 'center',
-            },
-            onClick: (event) => {
-              const valid = this.validateInputs()
-              if (!valid) return
-
-              const { address, symbol, decimals } = this.state
-              this.props.dispatch(actions.addToken(address.trim(), symbol.trim(), decimals))
-            },
-          }, 'Add'),
+          h(
+            'div.add-token__token-icons-container',
+            this.renderTokenList(),
+          ),
+        ]),
+        h('div.add-token__footers', [
+          h('div.add-token__add-custom', {
+            onClick: () => this.setState({ isCollapsed: !isCollapsed }),
+          }, 'Add custom token'),
+          this.renderCustomForm(),
         ]),
       ]),
+      h('div.add-token__buttons', [
+        h('button.btn-secondary', 'Next'),
+        h('button.btn-tertiary', 'Cancel'),
+      ]),
     ])
   )
 }
 
+// AddTokenScreen.prototype.render = function () {
+//   const state = this.state
+//   const props = this.props
+//   const { warning, symbol, decimals } = state
+
+//   return (
+//     h('.flex-column.flex-grow', [
+
+//       // subtitle and nav
+//       h('.section-title.flex-row.flex-center', [
+//         h('i.fa.fa-arrow-left.fa-lg.cursor-pointer', {
+//           onClick: (event) => {
+//             props.dispatch(actions.goHome())
+//           },
+//         }),
+//         h('h2.page-subtitle', 'Add Token'),
+//       ]),
+
+//       h('.error', {
+//         style: {
+//           display: warning ? 'block' : 'none',
+//           padding: '0 20px',
+//           textAlign: 'center',
+//         },
+//       }, warning),
+
+//       // conf view
+//       h('.flex-column.flex-justify-center.flex-grow.select-none', [
+//         h('.flex-space-around', {
+//           style: {
+//             padding: '20px',
+//           },
+//         }, [
+
+//           h('div', [
+//             h(Tooltip, {
+//               position: 'top',
+//               title: 'The contract of the actual token contract. Click for more info.',
+//             }, [
+//               h('a', {
+//                 style: { fontWeight: 'bold', paddingRight: '10px'},
+//                 href: 'https://consensyssupport.happyfox.com/staff/kb/article/24-what-is-a-token-contract-address',
+//                 target: '_blank',
+//               }, [
+//                 h('span', 'Token Contract Address  '),
+//                 h('i.fa.fa-question-circle'),
+//               ]),
+//             ]),
+//           ]),
+
+//           h('section.flex-row.flex-center', [
+//             h('input#token-address', {
+//               name: 'address',
+//               placeholder: 'Token Contract Address',
+//               onChange: this.tokenAddressDidChange.bind(this),
+//               style: {
+//                 width: 'inherit',
+//                 flex: '1 0 auto',
+//                 height: '30px',
+//                 margin: '8px',
+//               },
+//             }),
+//           ]),
+
+//           h('div', [
+//             h('span', {
+//               style: { fontWeight: 'bold', paddingRight: '10px'},
+//             }, 'Token Symbol'),
+//           ]),
+
+//           h('div', { style: {display: 'flex'} }, [
+//             h('input#token_symbol', {
+//               placeholder: `Like "ETH"`,
+//               value: symbol,
+//               style: {
+//                 width: 'inherit',
+//                 flex: '1 0 auto',
+//                 height: '30px',
+//                 margin: '8px',
+//               },
+//               onChange: (event) => {
+//                 var element = event.target
+//                 var symbol = element.value
+//                 this.setState({ symbol })
+//               },
+//             }),
+//           ]),
+
+//           h('div', [
+//             h('span', {
+//               style: { fontWeight: 'bold', paddingRight: '10px'},
+//             }, 'Decimals of Precision'),
+//           ]),
+
+//           h('div', { style: {display: 'flex'} }, [
+//             h('input#token_decimals', {
+//               value: decimals,
+//               type: 'number',
+//               min: 0,
+//               max: 36,
+//               style: {
+//                 width: 'inherit',
+//                 flex: '1 0 auto',
+//                 height: '30px',
+//                 margin: '8px',
+//               },
+//               onChange: (event) => {
+//                 var element = event.target
+//                 var decimals = element.value.trim()
+//                 this.setState({ decimals })
+//               },
+//             }),
+//           ]),
+
+//           h('button', {
+//             style: {
+//               alignSelf: 'center',
+//             },
+//             onClick: (event) => {
+//               const valid = this.validateInputs()
+//               if (!valid) return
+
+//               const { address, symbol, decimals } = this.state
+//               this.props.dispatch(actions.addToken(address.trim(), symbol.trim(), decimals))
+//             },
+//           }, 'Add'),
+//         ]),
+//       ]),
+//     ])
+//   )
+// }
+
 AddTokenScreen.prototype.componentWillMount = function () {
   if (typeof global.ethereumProvider === 'undefined') return