Logger metrics (#7867)

* Adjust datalake abstraction

(cherry picked from commit 8ba6a8d45b1bd5698afbd06d9e858a91789f0ea6)

* Just be really really specific

(cherry picked from commit 920198959659329a7f7f7282a1293aaad198d8e3)

* Add metric method to logger, replace datalake calls with new method

(cherry picked from commit 7a026bbeae75514b64f928d7ff59707c518fd5e5)

* Clarify types

(cherry picked from commit 422b150deb158a70ef37e8a456d91bf26cd0b1bc)

1 files changed, 308 insertions, 0 deletions

diff --git a/src/logger/metrics.ts b/src/logger/metrics.ts
new file mode 100644
index 000000000..e3bd93314
--- /dev/null
+++ b/src/logger/metrics.ts
@@ -0,0 +1,308 @@
+export type MetricEvents = {
+  // App events
+  init: {
+    initMs: number
+  }
+  'account:loggedIn': {
+    logContext:
+      | 'LoginForm'
+      | 'SwitchAccount'
+      | 'ChooseAccountForm'
+      | 'Settings'
+      | 'Notification'
+    withPassword: boolean
+  }
+  'account:loggedOut': {
+    logContext:
+      | 'SwitchAccount'
+      | 'Settings'
+      | 'SignupQueued'
+      | 'Deactivated'
+      | 'Takendown'
+    scope: 'current' | 'every'
+  }
+  'notifications:openApp': {}
+  'notifications:request': {
+    context: 'StartOnboarding' | 'AfterOnboarding' | 'Login' | 'Home'
+    status: 'granted' | 'denied' | 'undetermined'
+  }
+  'state:background': {
+    secondsActive: number
+  }
+  'state:foreground': {}
+  'router:navigate': {
+    from?: string
+  }
+  'deepLink:referrerReceived': {
+    to: string
+    referrer: string
+    hostname: string
+  }
+
+  // Screen events
+  'splash:signInPressed': {}
+  'splash:createAccountPressed': {}
+  'signup:nextPressed': {
+    activeStep: number
+    phoneVerificationRequired?: boolean
+  }
+  'signup:backPressed': {
+    activeStep: number
+  }
+  'signup:captchaSuccess': {}
+  'signup:captchaFailure': {}
+  'signin:hostingProviderPressed': {
+    hostingProviderDidChange: boolean
+  }
+  'signin:hostingProviderFailedResolution': {}
+  'signin:success': {
+    failedAttemptsCount: number
+    isUsingCustomProvider: boolean
+    timeTakenSeconds: number
+  }
+  'signin:backPressed': {
+    failedAttemptsCount: number
+  }
+  'signin:forgotPasswordPressed': {}
+  'signin:passwordReset': {}
+  'signin:passwordResetSuccess': {}
+  'signin:passwordResetFailure': {}
+  'onboarding:interests:nextPressed': {
+    selectedInterests: string[]
+    selectedInterestsLength: number
+  }
+  'onboarding:suggestedAccounts:nextPressed': {
+    selectedAccountsLength: number
+    skipped: boolean
+  }
+  'onboarding:followingFeed:nextPressed': {}
+  'onboarding:algoFeeds:nextPressed': {
+    selectedPrimaryFeeds: string[]
+    selectedPrimaryFeedsLength: number
+    selectedSecondaryFeeds: string[]
+    selectedSecondaryFeedsLength: number
+  }
+  'onboarding:topicalFeeds:nextPressed': {
+    selectedFeeds: string[]
+    selectedFeedsLength: number
+  }
+  'onboarding:moderation:nextPressed': {}
+  'onboarding:profile:nextPressed': {}
+  'onboarding:finished:nextPressed': {
+    usedStarterPack: boolean
+    starterPackName?: string
+    starterPackCreator?: string
+    starterPackUri?: string
+    profilesFollowed: number
+    feedsPinned: number
+  }
+  'onboarding:finished:avatarResult': {
+    avatarResult: 'default' | 'created' | 'uploaded'
+  }
+  'home:feedDisplayed': {
+    feedUrl: string
+    feedType: string
+    index: number
+  }
+  'feed:endReached': {
+    feedUrl: string
+    feedType: string
+    itemCount: number
+  }
+  'feed:refresh': {
+    feedUrl: string
+    feedType: string
+    reason: 'pull-to-refresh' | 'soft-reset' | 'load-latest'
+  }
+  'discover:showMore': {
+    feedContext: string
+  }
+  'discover:showLess': {
+    feedContext: string
+  }
+  'discover:clickthrough': {
+    count: number
+  }
+  'discover:engaged': {
+    count: number
+  }
+  'discover:seen': {
+    count: number
+  }
+
+  'composer:gif:open': {}
+  'composer:gif:select': {}
+
+  // Data events
+  'account:create:begin': {}
+  'account:create:success': {}
+  'post:create': {
+    imageCount: number
+    isReply: boolean
+    isPartOfThread: boolean
+    hasLink: boolean
+    hasQuote: boolean
+    langs: string
+    logContext: 'Composer'
+  }
+  'thread:create': {
+    postCount: number
+    isReply: boolean
+  }
+  'post:like': {
+    doesLikerFollowPoster: boolean | undefined
+    doesPosterFollowLiker: boolean | undefined
+    likerClout: number | undefined
+    postClout: number | undefined
+    logContext: 'FeedItem' | 'PostThreadItem' | 'Post' | 'ImmersiveVideo'
+  }
+  'post:repost': {
+    logContext: 'FeedItem' | 'PostThreadItem' | 'Post' | 'ImmersiveVideo'
+  }
+  'post:unlike': {
+    logContext: 'FeedItem' | 'PostThreadItem' | 'Post' | 'ImmersiveVideo'
+  }
+  'post:unrepost': {
+    logContext: 'FeedItem' | 'PostThreadItem' | 'Post' | 'ImmersiveVideo'
+  }
+  'post:mute': {}
+  'post:unmute': {}
+  'post:pin': {}
+  'post:unpin': {}
+  'profile:follow': {
+    didBecomeMutual: boolean | undefined
+    followeeClout: number | undefined
+    followerClout: number | undefined
+    logContext:
+      | 'RecommendedFollowsItem'
+      | 'PostThreadItem'
+      | 'ProfileCard'
+      | 'ProfileHeader'
+      | 'ProfileHeaderSuggestedFollows'
+      | 'ProfileMenu'
+      | 'ProfileHoverCard'
+      | 'AvatarButton'
+      | 'StarterPackProfilesList'
+      | 'FeedInterstitial'
+      | 'ProfileHeaderSuggestedFollows'
+      | 'PostOnboardingFindFollows'
+      | 'ImmersiveVideo'
+  }
+  'suggestedUser:follow': {
+    logContext:
+      | 'Explore'
+      | 'InterstitialDiscover'
+      | 'InterstitialProfile'
+      | 'Profile'
+    location: 'Card' | 'Profile'
+    recId?: number
+    position: number
+  }
+  'suggestedUser:press': {
+    logContext: 'Explore' | 'InterstitialDiscover' | 'InterstitialProfile'
+    recId?: number
+    position: number
+  }
+  'suggestedUser:seen': {
+    logContext: 'Explore' | 'InterstitialDiscover' | 'InterstitialProfile'
+    recId?: number
+    position: number
+  }
+  'profile:unfollow': {
+    logContext:
+      | 'RecommendedFollowsItem'
+      | 'PostThreadItem'
+      | 'ProfileCard'
+      | 'ProfileHeader'
+      | 'ProfileHeaderSuggestedFollows'
+      | 'ProfileMenu'
+      | 'ProfileHoverCard'
+      | 'Chat'
+      | 'AvatarButton'
+      | 'StarterPackProfilesList'
+      | 'FeedInterstitial'
+      | 'ProfileHeaderSuggestedFollows'
+      | 'PostOnboardingFindFollows'
+      | 'ImmersiveVideo'
+  }
+  'chat:create': {
+    logContext: 'ProfileHeader' | 'NewChatDialog' | 'SendViaChatDialog'
+  }
+  'chat:open': {
+    logContext:
+      | 'ProfileHeader'
+      | 'NewChatDialog'
+      | 'ChatsList'
+      | 'SendViaChatDialog'
+  }
+  'starterPack:share': {
+    starterPack: string
+    shareType: 'link' | 'qrcode'
+    qrShareType?: 'save' | 'copy' | 'share'
+  }
+  'starterPack:followAll': {
+    logContext: 'StarterPackProfilesList' | 'Onboarding'
+    starterPack: string
+    count: number
+  }
+  'starterPack:delete': {}
+  'starterPack:create': {
+    setName: boolean
+    setDescription: boolean
+    profilesCount: number
+    feedsCount: number
+  }
+  'starterPack:ctaPress': {
+    starterPack: string
+  }
+  'starterPack:opened': {
+    starterPack: string
+  }
+  'link:clicked': {
+    url: string
+    domain: string
+  }
+
+  'feed:interstitial:feedCard:press': {}
+
+  'profile:header:suggestedFollowsCard:press': {}
+
+  'test:all:always': {}
+  'test:all:sometimes': {}
+  'test:all:boosted_by_gate1': {reason: 'base' | 'gate1'}
+  'test:all:boosted_by_gate2': {reason: 'base' | 'gate2'}
+  'test:all:boosted_by_both': {reason: 'base' | 'gate1' | 'gate2'}
+  'test:gate1:always': {}
+  'test:gate1:sometimes': {}
+  'test:gate2:always': {}
+  'test:gate2:sometimes': {}
+
+  'tmd:share': {}
+  'tmd:download': {}
+  'tmd:post': {}
+
+  'trendingTopics:show': {
+    context: 'settings'
+  }
+  'trendingTopics:hide': {
+    context: 'settings' | 'sidebar' | 'interstitial' | 'explore:trending'
+  }
+  'trendingTopic:click': {
+    context: 'sidebar' | 'interstitial' | 'explore'
+  }
+  'recommendedTopic:click': {
+    context: 'explore'
+  }
+  'trendingVideos:show': {
+    context: 'settings'
+  }
+  'trendingVideos:hide': {
+    context: 'settings' | 'interstitial:discover' | 'interstitial:explore'
+  }
+  'videoCard:click': {
+    context: 'interstitial:discover' | 'interstitial:explore' | 'feed'
+  }
+
+  'progressGuide:hide': {}
+  'progressGuide:followDialog:open': {}
+}