package Ġde . r ki . cor on aw arn app . covid certificate . common . notification Ċ Ċ import Ġandroid . annotation . Target Api Ċ import Ġandroid . app . Notification Ċ import Ġandroid . content . Context Ċ import Ġandroid . os . Build Ċ import Ġandroidx . core . app . Notification Channel Compat Ċ import Ġandroidx . core . app . Notification Compat Ċ import Ġandroidx . core . app . Notification Manager Compat Ċ import Ġandroidx . navigation . Nav Deep Link Builder Ċ import Ġdagger . Re usable Ċ import Ġde . r ki . cor on aw arn app . R Ċ import Ġde . r ki . cor on aw arn app . ui . main . MainActivity Ċ import Ġde . r ki . cor on aw arn app . util . Build Version Wrap Ċ import Ġde . r ki . cor on aw arn app . util . di . AppContext Ċ import Ġde . r ki . cor on aw arn app . util . has API Level Ċ import Ġde . r ki . cor on aw arn app . util . notifications . setContent Text Expand able Ċ import Ġtim ber . log . Tim ber Ċ import Ġjavax . inject . Inject Ċ Ċ /** Ċ Ġ* ĠHelper Ġto Ġsend Ġnotifications Ġon Ġthe Ġnotification Ġchannel Ġfor Ġcov id Ġcertificate Ġrelated Ġevents . Ċ Ġ* Ċ Ġ* ĠAlso Ġsee Ġ**[ de . r ki . cor on aw arn app . notification . General Notifications ]** Ċ Ġ*/ Ċ @ Re usable Ċ class ĠDigital Cov id Certificate Notifications Ġ@ Inject Ġconstructor ( ĊĠĠĠ Ġ@ AppContext Ġprivate Ġval Ġcontext : ĠContext , ĊĠĠĠ Ġprivate Ġval Ġnotification Manager Compat : ĠNotification Manager Compat , Ċ ) Ġ{ ĊĊĠĠĠ Ġprivate Ġval Ġchannel Id Ġ= Ġ"${ context . packageName }. notification . digital Cov id Certificate Channel Id " ĊĠĠĠ Ġprivate Ġvar Ġis Notification Channel Setup Ġ= Ġfalse ĊĊĠĠĠ Ġ@ Target Api ( Build . VERSION _ CODES . O ) ĊĠĠĠ Ġfun Ġsetup Channel () Ġ{ ĊĠĠĠĠĠĠĠ ĠTim ber . d (" setup Channel () ") ĊĊĠĠĠĠĠĠĠ Ġval Ġchannel Ġ= ĠNotification Channel Compat . Builder ( ĊĠĠĠĠĠĠĠĠĠĠĠ Ġchannel Id , ĊĠĠĠĠĠĠĠĠĠĠĠ ĠNotification Manager Compat . IMPORT ANCE _ DEFAULT ĊĠĠĠĠĠĠĠ Ġ) ĊĠĠĠĠĠĠĠĠĠĠĠ Ġ. setName ( context . getString ( R . string . dcc _ notification _ channel _ title )) ĊĠĠĠĠĠĠĠĠĠĠĠ Ġ. setDescription ( context . getString ( R . string . dcc _ notification _ channel _ description )) ĊĠĠĠĠĠĠĠĠĠĠĠ Ġ. build () ĊĊĠĠĠĠĠĠĠ Ġnotification Manager Compat . create Notification Channel ( channel ) ĊĠĠĠ Ġ} ĊĊĠĠĠ Ġfun Ġnew Base Builder (): ĠNotification Compat . Builder Ġ{ ĊĠĠĠĠĠĠĠ Ġval Ġcommon Ġ= ĠNotification Compat . Builder ( context , Ġchannel Id ). apply Ġ{ ĊĠĠĠĠĠĠĠĠĠĠĠ Ġset Small Icon ( R . drawable . ic _ notification _ icon _ default _ small ) ĊĠĠĠĠĠĠĠĠĠĠĠ Ġpriority Ġ= ĠNotification Compat . PRIORITY _ DEFAULT ĊĊĠĠĠĠĠĠĠĠĠĠĠ Ġval Ġpending Intent Ġ= ĠNav Deep Link Builder ( context ) ĊĠĠĠĠĠĠĠĠĠĠĠĠĠĠĠ Ġ. set Graph ( R . navigation . trace _ location _ at tendee _ nav _ graph ) ĊĠĠĠĠĠĠĠĠĠĠĠĠĠĠĠ Ġ. set Component Name ( MainActivity :: class . java ) ĊĠĠĠĠĠĠĠĠĠĠĠĠĠĠĠ Ġ. set Destination ( R . id . check Ins Fragment ) ĊĠĠĠĠĠĠĠĠĠĠĠĠĠĠĠ Ġ. create Pending Intent () ĊĊĠĠĠĠĠĠĠĠĠĠĠ Ġset Content Intent ( pending Intent ) ĊĠĠĠĠĠĠĠĠĠĠĠ Ġset Auto Cancel ( true ) ĊĠĠĠĠĠĠĠ Ġ} ĊĊĠĠĠĠĠĠĠ Ġ// ĠGeneric Ġnotification Ġthat Ġdoes Ġnot Ġexpose Ġany Ġspecific s ĊĠĠĠĠĠĠĠ Ġval Ġpublic Ġ= Ġcommon . apply Ġ{ ĊĠĠĠĠĠĠĠĠĠĠĠ Ġset Visibility ( Notification Compat . VIS IBILITY _ PUBLIC ) ĊĠĠĠĠĠĠĠĠĠĠĠ Ġset Content Title ( context . getString ( R . string . notification _ headline )) ĊĠĠĠĠĠĠĠĠĠĠĠ Ġset Content Text Expand able ( context . getString ( R . string . notification _ body )) ĊĠĠĠĠĠĠĠ Ġ}. build () ĊĊĠĠĠĠĠĠĠ Ġreturn Ġcommon . apply Ġ{ ĊĠĠĠĠĠĠĠĠĠĠĠ Ġset Public Version ( public ) ĊĠĠĠĠĠĠĠĠĠĠĠ Ġset Visibility ( Notification Compat . VIS IBILITY _ PRIVATE ) ĊĠĠĠĠĠĠĠ Ġ} ĊĠĠĠ Ġ} ĊĊĠĠĠ Ġfun Ġsend Notification ( notification Id : ĠInt , Ġnotification : ĠNotification ) Ġ{ ĊĠĠĠĠĠĠĠ Ġif Ġ( Build Version Wrap . has API Level ( Build . VERSION _ CODES . O ) Ġ&& Ġ! is Notification Channel Setup ) Ġ{ ĊĠĠĠĠĠĠĠĠĠĠĠ Ġis Notification Channel Setup Ġ= Ġtrue ĊĠĠĠĠĠĠĠĠĠĠĠ Ġsetup Channel () ĊĠĠĠĠĠĠĠ Ġ} ĊĠĠĠĠĠĠĠ ĠTim ber . i (" Showing Ġnotification Ġfor ĠID =$ notification Id : Ġ% s ", Ġnotification ) ĊĠĠĠĠĠĠĠ Ġnotification Manager Compat . notify ( notification Id , Ġnotification ) ĊĠĠĠ Ġ} Ċ } Ċ