chore(flipcash/pools): update share link strategy

Signed-off-by: Brandon McAnsh <git@bmcreations.dev>

Author: bmc08gt

apps/flipcash/core/src/main/kotlin/com/flipcash/app/core/util/Linkify.kt

@@ -4,7 +4,7 @@ import com.getcode.utils.urlEncode
 
 object Linkify {
     fun cashLink(entropy: String): String = "https://send.flipcash.com/c/#/e=${entropy}"
-    fun pool(entropy: String): String = "https://fun.flipcash.com/pool/#/e=${entropy}"
+    fun pool(data: String, entropy: String): String = "https://fun.flipcash.com/p/$data/#/e=${entropy}"
     fun download(shareRef: String): String = "https://flipcash.com/download?r=${shareRef}"
     fun tweet(message: String): String = "https://www.twitter.com/intent/tweet?text=${message.urlEncode()}"
 }

apps/flipcash/shared/shareable/build.gradle.kts

@@ -6,6 +6,7 @@ plugins {
     id(Plugins.kotlin_ksp)
     id(Plugins.hilt)
     id(Plugins.kotlin_parcelize)
+    id(Plugins.kotlin_serialization)
     id(Plugins.jetbrains_compose_compiler)
 }
 
@@ -42,6 +43,8 @@ dependencies {
     ksp(Libs.hilt_android_compiler)
     ksp(Libs.hilt_compiler)
 
+    implementation(Libs.kotlinx_serialization_json)
+
     implementation(platform(Libs.compose_bom))
     implementation(Libs.compose_ui)
 

apps/flipcash/shared/shareable/src/main/kotlin/com/flipcash/app/shareable/internal/InternalShareSheetController.kt

@@ -6,6 +6,7 @@ import android.content.ClipboardManager
 import android.content.Context
 import android.content.Intent
 import android.content.IntentFilter
+import androidx.core.net.toUri
 import androidx.localbroadcastmanager.content.LocalBroadcastManager
 import com.flipcash.app.core.money.formatted
 import com.flipcash.app.core.pools.Pool
@@ -16,17 +17,21 @@ import com.flipcash.app.shareable.ShareSheetController.Companion.ACTION_CASH_LIN
 import com.flipcash.app.shareable.ShareSheetController.Companion.ACTION_SHARE_CASH_LINK
 import com.flipcash.app.shareable.Shareable
 import com.flipcash.app.shareable.ShareablePendingData.CashLink
+import com.flipcash.app.shareable.internal.packaging.PoolShareLinkData
 import com.flipcash.shared.shareable.R
 import com.getcode.ed25519.Ed25519
 import com.getcode.opencode.model.accounts.GiftCardAccount
 import com.getcode.opencode.model.accounts.entropy
 import com.getcode.opencode.model.financial.Fiat
 import com.getcode.opencode.model.financial.LocalFiat
+import com.getcode.opencode.utils.base64
 import com.getcode.util.resources.ResourceHelper
 import com.getcode.utils.base58
 import com.getcode.utils.decodeBase64
 import dagger.hilt.android.qualifiers.ApplicationContext
 import kotlinx.coroutines.delay
+import kotlinx.serialization.encodeToString
+import kotlinx.serialization.json.Json
 import java.security.SecureRandom
 import java.util.Timer
 import java.util.TimerTask
@@ -212,7 +217,9 @@ internal class InternalShareSheetController(
 
     private fun sharePool(pool: Pool, rendezvous: Ed25519.KeyPair) {
         val decodedSeed = rendezvous.seed.decodeBase64()
-        val url = Linkify.pool(decodedSeed.base58)
+        val data = PoolShareLinkData(pool)
+        val encodedData = Json.encodeToString(data).base64.toUri().toString()
+        val url = Linkify.pool(data = encodedData,decodedSeed.base58)
         val intent = Intent().apply {
             action = Intent.ACTION_SEND
             putExtra(

apps/flipcash/shared/shareable/src/main/kotlin/com/flipcash/app/shareable/internal/packaging/PoolShareLinks.kt

@@ -0,0 +1,32 @@
+package com.flipcash.app.shareable.internal.packaging
+
+import com.flipcash.app.core.pools.Pool
+import com.flipcash.app.core.pools.PoolBetSummary
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+
+@Serializable
+internal data class PoolShareLinkData(
+    @SerialName("p")
+    val title: String,
+    @SerialName("a")
+    val buyIn: String,
+    @SerialName("y")
+    val yesVotes: Int,
+    @SerialName("n")
+    val noVotes: Int,
+) {
+    constructor(pool: Pool): this(
+        title = pool.name,
+        buyIn = pool.buyIn.formatted(),
+        yesVotes = when (val summary = pool.betSummary) {
+            is PoolBetSummary.Boolean -> summary.numYes
+            PoolBetSummary.NotSet -> 0
+        },
+        noVotes = when (val summary = pool.betSummary) {
+            is PoolBetSummary.Boolean -> summary.numNo
+            PoolBetSummary.NotSet -> 0
+        },
+    )
+}