Checking in the text replacement feature

Now in generally ES6-accepted notation.

app/admin/textreplace/controller.js

@@ -0,0 +1,27 @@
+import Ember from 'ember';
+import EmberValidations from 'ember-validations';
+
+export default Ember.Controller.extend(EmberValidations, {
+  hideCancelButton: true,
+  updateCapability: 'update_config',
+
+  createExpansion: function() {
+    let newExpansion = this.get('store').createRecord('text-expansion');
+    this.set('newExpansion', newExpansion);
+  }.on('init'),
+
+  actions: {
+    cancelExpansion() {
+      this.createExpansion();
+    }
+  },
+
+  validations: {
+    'newExpansion.from': {
+      presence: true
+    },
+    'newExpansion.to': {
+      presence: true
+    }
+  }
+});

app/admin/textreplace/route.js

@@ -0,0 +1,46 @@
+import AbstractIndexRoute from 'hospitalrun/routes/abstract-index-route';
+import { translationMacro as t } from 'ember-i18n';
+
+export default AbstractIndexRoute.extend({
+  pageTitle: t('admin.text_replacements.page_title'),
+  hideNewButton: true,
+
+  model() {
+    let store = this.get('store');
+    return store.findAll('text-expansion').then((result) => {
+      return result.filter((model) => {
+        let isNew = model.get('isNew');
+        console.log(`${model.get('from')} ${isNew}`);
+        return !isNew;
+      });
+    });
+  },
+
+  setupController(controller, model) {
+    this._super(controller, model);
+    controller.createExpansion();
+  },
+
+  actions: {
+    addExpansion(newExpansion) {
+      newExpansion.save()
+        .then(() => {
+          this.refresh();
+        })
+        .catch(() => {
+          this.refresh();
+        });
+    },
+
+    deleteExpansion(expansion) {
+      expansion.deleteRecord();
+      expansion.save()
+        .then(() => {
+          this.refresh();
+        })
+        .catch(() => {
+          this.refresh();
+        });
+    }
+  }
+});

app/admin/textreplace/template.hbs

@@ -0,0 +1,35 @@
+<div class="panel panel-primary">
+<h3>{{t 'admin.text_replacements.existing_repl'}}</h3>
+<p>{{t 'admin.text_replacements.repl_desc'}}</p>
+<table class="table">
+  <tr class="table-header">
+    <th>{{t 'labels.from'}}</th>
+    <th>{{t 'labels.to'}}</th>
+    <th/>
+  </tr>
+  <tbody>
+{{#each model as |expansion|}}
+<tr>
+  <td>#{{expansion.from}}</td>
+  <td>{{expansion.to}}</td>
+  <td>
+    <button class="pull-right btn button-default on-white" {{action 'deleteExpansion' expansion}}>{{t 'buttons.delete'}}</button>
+  </td>
+</tr>
+{{/each}}
+</tbody>
+</table>
+<div class="panel">
+  <div class="panel-body">
+    <h3>{{t 'admin.text_replacements.create_new'}}</h3>
+    {{#em-form model=newExpansion action="addExpansion" formLayout="horizontal" showErrorsOnFocusIn="true" submitButton=false}}
+        {{em-input property="from" label=(t 'labels.from') placeholder=(t 'admin.text_replacements.to_replace')}}
+        {{em-input property="to" label=(t 'labels.from') placeholder=(t 'admin.text_replacements.replace_with')}}
+    {{/em-form}}
+  </div>
+  <div class="panel-footer">
+    <button class="btn button-primary on-white" disabled={{isInvalid}} {{action 'addExpansion' newExpansion}}>{{t 'buttons.add'}}</button>
+    <button class="btn button-default on-white" {{action 'cancelExpansion'}}>{{t 'buttons.cancel'}}</button>
+  </div>
+</div>
+</div>

app/appointments/edit/template.hbs

@@ -55,6 +55,6 @@
         }}
       </div>
     {{/if}}
-    {{em-text label=(t 'models.appointment.labels.notes') property="notes" rows=3 }}
+    {{expand-text label=(t 'models.appointment.labels.notes') property="notes" rows=3 }}
   {{/em-form}}
 {{/edit-panel}}

app/components/expand-text.js

@@ -0,0 +1,153 @@
+import Ember from 'ember';
+import textExpansion from '../utils/text-expansion';
+
+export default Ember.Component.extend({
+  i18n: Ember.inject.service(),
+  store: Ember.inject.service(),
+
+  userText: '',
+
+  didInsertElement() {
+    try {
+      let feedbackDiv = document.createElement('div');
+      feedbackDiv.style.position = 'absolute';
+      let textarea = this.$()[0].getElementsByTagName('textarea')[0];
+      this.set('textarea', textarea);
+      let textPos = textarea.getBoundingClientRect();
+      let fbStyle = feedbackDiv.style;
+      fbStyle.top = `${textPos.bottom}px`;
+      fbStyle.left = `${textPos.left}px`;
+      fbStyle.width = `${textarea.offsetWidth}px`;
+      fbStyle.backgroundColor = 'lightyellow';
+      fbStyle.borderStyle = 'solid';
+      fbStyle.borderWidth = '1px';
+      fbStyle.borderRadius = '3px';
+      fbStyle.paddingLeft = '5px';
+      fbStyle.visibility = 'hidden';
+
+      this.set('feedbackDiv', feedbackDiv);
+      this.get('feedbackText');
+      this.get('activeExpansionSite');
+
+      this.get('store')
+        .findAll('text-expansion')
+        .then((expansions) => {
+          return expansions.reduce((prev, curr) => {
+            // console.log(`curr ${JSON.stringify(prev)}`);
+            prev[curr.get('from')] = curr.get('to');
+            return prev;
+          }, {});
+        })
+        .then((expansions) => {
+          this.set('expansions', expansions);
+        });
+
+    } catch(e) {
+      // console.log(`didInsert {e}`);
+    }
+  },
+
+  keyUp(k) {
+    let textArea = k.target;
+    let text = textArea.value;
+    this.set('userText', text);
+    this.set('cursorLocation', textArea.selectionStart);
+  },
+
+  keyDown(k) {
+    if (k.keyCode === 13) {
+      let possibleSwaps = this.get('possibleSwaps');
+      if (possibleSwaps && possibleSwaps.length === 1) {
+        let swapTo = possibleSwaps[0].to;
+        let activeSite = this.get('activeExpansionSite');
+        let sliceLength = activeSite.match.length;
+        let currentText = k.target.value;
+        let modifiedText = currentText.slice(0, activeSite.index) + swapTo + currentText.slice(activeSite.index + sliceLength);
+        k.target.value = modifiedText;
+
+        k.preventDefault();
+        k.returnValue = false;
+        k.cancelBubble = true;
+        return false;
+      }
+    }
+  },
+
+  // Find an expandable word that has the cursor within it
+  activeExpansionSite: Ember.computed('userText', 'cursorLocation', function() {
+
+    let userText = this.get('userText');
+    let textarea = this.get('textarea');
+    if (!textarea) {
+      return null;
+    }
+    let cursorLoc = textarea.selectionStart;
+    let subjects = textExpansion.findExpansionSubjects(userText);
+    let sites = textExpansion.findExpansionSites(userText, subjects);
+
+    return sites.find((s) => {
+      let endIndex = s.index + s.match.length;
+
+      return cursorLoc >= s.index && cursorLoc <= endIndex;
+    });
+  }),
+
+  // If an expansion site is active, which possible swaps could occur there?
+  possibleSwaps: Ember.computed('activeExpansionSite', 'expansions', function() {
+    let activeSite = this.get('activeExpansionSite');
+
+    if (activeSite) {
+      let expansions = this.get('expansions');
+      return Object.keys(expansions)
+        .filter((ex) => {
+          return ex.startsWith(activeSite.term);
+        })
+        .sort()
+        .map((from) => {
+          return {
+            from,
+            to: expansions[from]
+          };
+        });
+    }
+  }),
+
+  expansionText: Ember.computed('possibleSwaps', 'activeExpansionSite', 'userText', function() {
+    let result = '';
+
+    let i18n = this.get('i18n');
+    let possibleSwaps = this.get('possibleSwaps');
+    if (possibleSwaps) {
+      let activeSite = this.get('activeExpansionSite');
+
+      if (possibleSwaps.length === 1) {
+        let swapTo = possibleSwaps[0].to;
+        result = i18n.t('admin.text_replacements.perform_expand', { from: activeSite.term, to: swapTo });
+      } else if (possibleSwaps.length > 1) {
+        let possible = possibleSwaps
+          .map((swap) => {
+            return swap.from;
+          }).join(', ');
+        result = i18n.t('admin.text_replacements.possible_expansions', { possible });
+      } else {
+        result = i18n.t('admin.text_replacements.no_matches', { term: activeSite.term });
+      }
+    }
+
+    return result;
+  }),
+
+  expansionDivStyle: Ember.computed('expansionText', function() {
+    let expansionText = this.get('expansionText');
+    let visiblility = expansionText ? 'visible' : 'hidden';
+    let textArea = this.get('textarea');
+
+    let styleString = `visibility: ${visiblility};`;
+
+    if (textArea) {
+      let textPos = textArea.getBoundingClientRect();
+      styleString += ` top: ${textPos.bottom}px; left: ${textPos.left}px; width: ${textArea.offsetWidth}px;`;
+    }
+    return new Ember.Handlebars.SafeString(styleString);
+  })
+});

app/imaging/edit/template.hbs

@@ -50,6 +50,6 @@
       }}
       {{em-input property="result" label=(t 'labels.result') class="result-input"}}
     {{/if}}
-    {{em-text property="notes" label=(t 'labels.notes') rows=3 }}
+    {{expand-text property="notes" label=(t 'labels.notes') rows=3 }}
   {{/em-form}}
 {{/edit-panel}}

app/incident/edit/template.hbs

@@ -75,7 +75,7 @@
       {{/if}}
     </div>
     <div class="row">
-      {{em-text label=(t 'incident.labels.description') property="description" class="required col-sm-12 incident-description" rows=3}}
+      {{expand-text label=(t 'incident.labels.description') property="description" class="required col-sm-12 incident-description" rows=3}}
     </div>
 
     {{#if canManageIncident}}

app/incident/note/edit/template.hbs

@@ -4,7 +4,7 @@
       {{date-picker property="dateRecorded" label=(t 'incident.labels.dateRecorded') class="col-sm-6" format="l h:mm A" showTime=true }}
     </div>
     <div class="row">
-      {{em-text property="description" label=(t 'incident.labels.note') class="col-sm-12 note-description"}}
+      {{expand-text property="description" label=(t 'incident.labels.note') class="col-sm-12 note-description"}}
     </div>
   {{/em-form}}
 {{/modal-dialog}}

app/inventory/adjust/template.hbs

@@ -23,7 +23,7 @@
       }}
       {{number-input property="adjustmentQuantity" label=(t 'labels.quantity') class="col-sm-3 required"}}
     </div>
-    {{em-text label=(t 'inventory.labels.reason') property="reason" rows=3}}
+    {{expand-text label=(t 'inventory.labels.reason') property="reason" rows=3}}
     <div class="row">
       {{date-picker property="dateCompleted" label=(t 'inventory.labels.adjustmentDate') class="col-sm-4 required"}}
       {{select-or-typeahead property="expenseAccount" label=(t 'inventory.labels.expense') list=expenseAccountList selection=model.expenseAccount  class="col-sm-8"}}

app/invoices/payment/template.hbs

@@ -18,6 +18,6 @@
     {{number-input property="amount" label=(t 'labels.amount') class="required payment-amount"}}
     {{date-picker property="datePaid" label=(t 'labels.datePaid') maxDate="now" class="required"}}
     {{select-or-typeahead property="expenseAccount" label=(t 'labels.creditTo') list=expenseAccountList selection=model.expenseAccount }}
-    {{em-text property="notes" label=(t 'labels.notes')}}
+    {{expand-text property="notes" label=(t 'labels.notes')}}
   {{/em-form}}
 {{/modal-dialog}}

app/labs/edit/template.hbs

@@ -42,7 +42,7 @@
     {{#if canComplete}}
       {{em-input property="result" label=(t 'labels.result') class="test-result-input"}}
     {{/if}}
-    {{em-text property="notes" label=(t 'labels.notes') rows=3 }}
+    {{expand-text property="notes" label=(t 'labels.notes') rows=3 }}
     {{custom-form-manager model=model formType="lab"}}
   {{/em-form}}
 {{/edit-panel}}

app/locales/en/translations.js

@@ -208,6 +208,17 @@ export default {
       messages: { roleSaved: 'The {{roleName}} role has been saved.' },
       titles: { roleSaved: 'Role Saved' }
     },
+    text_replacements: {
+      create_new: 'Create a new text replacement',
+      existing_repl: 'Existing replacements',
+      repl_desc: 'When entering text, these shortcuts allow you to replace a short sequence of characters with a longer phrase.',
+      page_title: 'Text Replacements',
+      to_replace: 'Text to replace',
+      replace_with: 'Replace with',
+      perform_expand: "Press Enter to replace #{{from}} with '{{to}}'",
+      possible_expansions: 'Possible replacements: {{possible}}',
+      no_matches: "No replacements match '{{term}}'"
+    },
     userRoles: 'User Roles',
     users: 'Users',
     visitForms: {
@@ -793,6 +804,7 @@ export default {
     fileLoadSuccessful: 'File To Load Successful',
     fileName: 'File Name',
     fileToLoad: 'File Load',
+    from: 'From',
     fulfill: 'Fulfill',
     fulfillRequest: 'Fulfill Request',
     fulfillRequestNow: 'Fulfill Request Now',
@@ -841,6 +853,7 @@ export default {
     startTime: 'Start Time',
     status: 'Status',
     takenBy: 'Taken By',
+    to: 'To',
     total: 'Total',
     type: 'Type',
     userCanAddNewValue: 'User Can Add New Values',
@@ -1098,6 +1111,7 @@ export default {
       "today'sAppointments": "Today's Appointments",
       userRoles: 'User Roles',
       users: 'Users',
+      text_replacements: 'Text Replacements',
       workflow: 'Workflow'
     }
   },

app/medication/edit/template.hbs

@@ -45,7 +45,7 @@
         {{static-text label=(t 'medication.labels.refills') class="col-xs-3" value=model.refills }}
       </div>
     {{else}}
-      {{em-text property="prescription" label=(t 'labels.prescription')rows="3" class=prescriptionClass }}
+      {{expand-text property="prescription" label=(t 'labels.prescription')rows="3" class=prescriptionClass }}
       <div class="row">
         {{date-picker property="prescriptionDate" label=(t 'labels.prescriptionDate') class="col-sm-4"}}
       </div>

app/medication/return/template.hbs

@@ -22,7 +22,7 @@
       {{select-or-typeahead property="deliveryLocation" label=(t 'medication.labels.returnLocation') list=warehouseList selection=model.location className="col-xs-4"}}
       {{select-or-typeahead property="deliveryAisle" label=(t 'medication.labels.returnAisle') list=aisleLocationList selection=model.aisleLocation className="col-xs-4"}}
     </div>
-    {{em-text property="reason" label=(t 'medication.labels.returnReason') rows="3"}}
+    {{expand-text property="reason" label=(t 'medication.labels.returnReason') rows="3"}}
     <div class="row">
       {{date-picker property="dateCompleted" label=(t 'medication.labels.adjustmentDate') class="col-sm-4"}}
       {{select-or-typeahead property="expenseAccount" label=(t 'medication.labels.creditToAccount') list=expenseAccountList selection=model.expenseAccount  className="col-sm-8"}}

app/mixins/navigation.js

@@ -336,6 +336,12 @@ export default Ember.Mixin.create({
           route: 'admin.lookup',
           capability: 'update_config'
         },
+        {
+          title: 'Text Replacements',
+          iconClass: 'octicon-plus',
+          route: 'admin.textreplace',
+          capability: 'update_config'
+        },
         {
           title: 'Print Header',
           iconClass: 'octicon-chevron-right',