Metametrics (#6171)

* Add metametrics provider and util.

* Add backend api and state for participating in metametrics.

* Add frontend action for participating in metametrics.

* Add metametrics opt-in screen.

* Add metametrics events to first time flow.

* Add metametrics events for route changes

* Add metametrics events for send and confirm screens

* Add metametrics events to dropdowns, transactions, log in and out, settings, sig requests and main screen

* Ensures each log in is measured as a new visit by metametrics.

* Ensure metametrics is called with an empty string for dimensions params if specified

* Adds opt in metametrics modal after unlock for existing users

* Adds settings page toggle for opting in and out of MetaMetrics

* Switch metametrics dimensions to page level scope

* Lint, test and translation fixes for metametrics.

* Update design for metametrics opt-in screen

* Complete responsive styling of metametrics-opt-in modal

* Use new chart image on metrics opt in screens

* Incorporate the metametrics opt-in screen into the new onboarding flow

* Update e2e tests to accomodate metametrics changes

* Mock out metametrics network requests in integration tests

* Fix tx-list integration test to support metametrics provider.

* Send number of tokens and accounts data with every metametrics event.

* Update metametrics event descriptor schema and add new events.

* Fix import tos bug and send gas button bug due to metametrics changes.

* Various small fixes on the metametrics branch.

* Add origin custom variable type to metametrics.util

* Fix names of onboarding complete actions (metametrics).

* Fix names of Metrics Options actions (metametrics).

* Clean up code related to metametrics.

* Fix bad merge conflict resolution and improve promise handling in sendMetaMetrics event and confrim tx base

* Don't send a second metrics event if user has gone back during first time flow.

* Collect metametrics on going back from onboarding create/import.

* Add missing custom variable constants for metametrics

* Fix metametrics provider

* Make height of opt-in modal responsive.

* Adjust text content for opt-in modal.

* Update metametrics event names and clean up code in opt-in-modal

* Put phishing warning step next to last in onboarding flow

* Link terms of service on create and import screens of first time flow

* Add subtext to options on the onboarding select action screen.

* Fix styling of bullet points on end of onboarding screen.

* Combine phishing warning and congratulations screens.

* Fix placement of users if unlocking after an incomplete onboarding import flow.

* Fix capitalization in opt-in screen

* Fix last onboarding screen translations

* Add link to 'Learn More' on the last screen of onboarding

* Code clean up: metametrics branch

* Update e2e tests for phishing warning step removal

* e2e tests passing on metametrics branch

* Different tracking urls for metametrics on development and prod

1 files changed, 103 insertions, 28 deletions

diff --git a/ui/app/components/pages/confirm-transaction-base/confirm-transaction-base.component.js b/ui/app/components/pages/confirm-transaction-base/confirm-transaction-base.component.js
index 3650dc869..e76b4699b 100644
--- a/ui/app/components/pages/confirm-transaction-base/confirm-transaction-base.component.js
+++ b/ui/app/components/pages/confirm-transaction-base/confirm-transaction-base.component.js
@@ -16,6 +16,7 @@ import AdvancedGasInputs from '../../gas-customization/advanced-gas-inputs'
 export default class ConfirmTransactionBase extends Component {
   static contextTypes = {
     t: PropTypes.func,
+    metricsEvent: PropTypes.func,
   }
 
   static propTypes = {
@@ -77,6 +78,8 @@ export default class ConfirmTransactionBase extends Component {
     onEdit: PropTypes.func,
     onEditGas: PropTypes.func,
     onSubmit: PropTypes.func,
+    setMetaMetricsSendCount: PropTypes.func,
+    metaMetricsSendCount: PropTypes.number,
     subtitle: PropTypes.string,
     subtitleComponent: PropTypes.node,
     summaryComponent: PropTypes.node,
@@ -154,7 +157,20 @@ export default class ConfirmTransactionBase extends Component {
   }
 
   handleEditGas () {
-    const { onEditGas, showCustomizeGasModal } = this.props
+    const { onEditGas, showCustomizeGasModal, methodData = {}, txData: { origin } } = this.props
+
+    this.context.metricsEvent({
+      eventOpts: {
+        category: 'Transactions',
+        action: 'Confirm Screen',
+        name: 'User clicks "Edit" on gas',
+      },
+      customVariables: {
+        recipientKnown: null,
+        functionType: methodData.name || 'notFound',
+        origin,
+      },
+    })
 
     if (onEditGas) {
       onEditGas()
@@ -274,7 +290,21 @@ export default class ConfirmTransactionBase extends Component {
   }
 
   handleEdit () {
-    const { txData, tokenData, tokenProps, onEdit } = this.props
+    const { txData, tokenData, tokenProps, onEdit, methodData = {}, txData: { origin } } = this.props
+
+    this.context.metricsEvent({
+      eventOpts: {
+        category: 'Transactions',
+        action: 'Confirm Screen',
+        name: 'Edit Transaction',
+      },
+      customVariables: {
+        recipientKnown: null,
+        functionType: methodData.name || 'notFound',
+        origin,
+      },
+    })
+
     onEdit({ txData, tokenData, tokenProps })
   }
 
@@ -298,9 +328,22 @@ export default class ConfirmTransactionBase extends Component {
   }
 
   handleCancel () {
-    const { onCancel, txData, cancelTransaction, history, clearConfirmTransaction } = this.props
+    const { metricsEvent } = this.context
+    const { onCancel, txData, cancelTransaction, history, clearConfirmTransaction, methodData = {}, txData: { origin } } = this.props
 
     if (onCancel) {
+      metricsEvent({
+        eventOpts: {
+          category: 'Transactions',
+          action: 'Confirm Screen',
+          name: 'Cancel',
+        },
+        customVariables: {
+          recipientKnown: null,
+          functionType: methodData.name || 'notFound',
+          origin,
+        },
+      })
       onCancel(txData)
     } else {
       cancelTransaction(txData)
@@ -312,7 +355,8 @@ export default class ConfirmTransactionBase extends Component {
   }
 
   handleSubmit () {
-    const { sendTransaction, clearConfirmTransaction, txData, history, onSubmit } = this.props
+    const { metricsEvent } = this.context
+    const { txData: { origin }, sendTransaction, clearConfirmTransaction, txData, history, onSubmit, methodData = {}, metaMetricsSendCount = 0, setMetaMetricsSendCount } = this.props
     const { submitting } = this.state
 
     if (submitting) {
@@ -323,30 +367,46 @@ export default class ConfirmTransactionBase extends Component {
       submitting: true,
       submitError: null,
     }, () => {
-      if (onSubmit) {
-        Promise.resolve(onSubmit(txData))
-          .then(() => {
-            this.setState({
-              submitting: false,
-            })
-          })
-      } else {
-        sendTransaction(txData)
-          .then(() => {
-            clearConfirmTransaction()
-            this.setState({
-              submitting: false,
-            }, () => {
-              history.push(DEFAULT_ROUTE)
-            })
-          })
-          .catch(error => {
-            this.setState({
-              submitting: false,
-              submitError: error.message,
-            })
-          })
-      }
+      metricsEvent({
+        eventOpts: {
+          category: 'Transactions',
+          action: 'Confirm Screen',
+          name: 'Transaction Completed',
+        },
+        customVariables: {
+          recipientKnown: null,
+          functionType: methodData.name || 'notFound',
+          origin,
+        },
+      })
+
+      setMetaMetricsSendCount(metaMetricsSendCount + 1)
+        .then(() => {
+          if (onSubmit) {
+            Promise.resolve(onSubmit(txData))
+              .then(() => {
+                this.setState({
+                  submitting: false,
+                })
+              })
+          } else {
+            sendTransaction(txData)
+              .then(() => {
+                clearConfirmTransaction()
+                this.setState({
+                  submitting: false,
+                }, () => {
+                  history.push(DEFAULT_ROUTE)
+                })
+              })
+              .catch(error => {
+                this.setState({
+                  submitting: false,
+                  submitError: error.message,
+                })
+              })
+          }
+        })
     })
   }
 
@@ -413,6 +473,21 @@ export default class ConfirmTransactionBase extends Component {
     }
   }
 
+  componentDidMount () {
+    const { txData: { origin } = {} } = this.props
+    const { metricsEvent } = this.context
+    metricsEvent({
+      eventOpts: {
+        category: 'Transactions',
+        action: 'Confirm Screen',
+        name: 'Confirm: Started',
+      },
+      customVariables: {
+        origin,
+      },
+    })
+  }
+
   render () {
     const {
       isTxReprice,