From ea83431cf11ed3f09caa50c110ac871eb66df41c Mon Sep 17 00:00:00 2001
From: vincent-paing <dev.aungkyawpaing@gmail.com>
Date: Wed, 31 Jan 2024 21:59:25 +0700
Subject: [PATCH 1/2] Add ActivityResultContract implementation for Login

Fixes #150
---
 dependencyVersion.gradle                      |  1 +
 line-sdk/build.gradle                         |  1 +
 .../com/linecorp/linesdk/auth/LineLogin.kt    | 28 +++++++++++++++++++
 3 files changed, 30 insertions(+)
 create mode 100644 line-sdk/src/main/java/com/linecorp/linesdk/auth/LineLogin.kt

diff --git a/dependencyVersion.gradle b/dependencyVersion.gradle
index 0eb2904..e2e9f16 100644
--- a/dependencyVersion.gradle
+++ b/dependencyVersion.gradle
@@ -13,6 +13,7 @@ ext {
 
             // API and runtime implementations
             androidx    : [
+                    activity        : "1.8.2",
                     annotation      : "1.1.0",
                     appcompat       : "1.1.0",
                     browser         : "1.2.0",
diff --git a/line-sdk/build.gradle b/line-sdk/build.gradle
index 6a44bcd..58a8a48 100644
--- a/line-sdk/build.gradle
+++ b/line-sdk/build.gradle
@@ -62,6 +62,7 @@ dependencies {
 
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:${ver.kotlin}"
 
+    implementation "androidx.activity:activity-ktx:${ver.androidx.activity}"
     implementation "androidx.annotation:annotation:${ver.androidx.annotation}"
     implementation "androidx.appcompat:appcompat:${ver.androidx.appcompat}"
     implementation "androidx.browser:browser:${ver.androidx.browser}"
diff --git a/line-sdk/src/main/java/com/linecorp/linesdk/auth/LineLogin.kt b/line-sdk/src/main/java/com/linecorp/linesdk/auth/LineLogin.kt
new file mode 100644
index 0000000..c61f5cc
--- /dev/null
+++ b/line-sdk/src/main/java/com/linecorp/linesdk/auth/LineLogin.kt
@@ -0,0 +1,28 @@
+package com.linecorp.linesdk.auth
+
+import android.content.Context
+import android.content.Intent
+import androidx.activity.result.contract.ActivityResultContract
+
+class LineLogin : ActivityResultContract<LineLogin.Input, LineLoginResult>() {
+
+    data class Input(
+        val channelId: String,
+        val params: LineAuthenticationParams,
+        val isBrowserLoginOnly: Boolean = false
+    )
+
+    override fun createIntent(context: Context, input: Input): Intent {
+        val (channelId, params, isBrowserLoginOnly) = input
+        return if (isBrowserLoginOnly) {
+            LineLoginApi.getLoginIntentWithoutLineAppAuth(context, channelId, params)
+        } else {
+            LineLoginApi.getLoginIntent(context, channelId, params)
+        }
+    }
+
+    override fun parseResult(resultCode: Int, intent: Intent?): LineLoginResult {
+        return LineLoginApi.getLoginResultFromIntent(intent)
+    }
+
+}

From ce2a7881053a5d7ecb32053948da1c0ba3e900b4 Mon Sep 17 00:00:00 2001
From: vincent-paing <dev.aungkyawpaing@gmail.com>
Date: Wed, 31 Jan 2024 22:08:50 +0700
Subject: [PATCH 2/2] Add comment for the api

---
 .../java/com/linecorp/linesdk/auth/LineLogin.kt   | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/line-sdk/src/main/java/com/linecorp/linesdk/auth/LineLogin.kt b/line-sdk/src/main/java/com/linecorp/linesdk/auth/LineLogin.kt
index c61f5cc..c462a86 100644
--- a/line-sdk/src/main/java/com/linecorp/linesdk/auth/LineLogin.kt
+++ b/line-sdk/src/main/java/com/linecorp/linesdk/auth/LineLogin.kt
@@ -4,6 +4,21 @@ import android.content.Context
 import android.content.Intent
 import androidx.activity.result.contract.ActivityResultContract
 
+/**
+ * ActivityResultContract of [LineLoginApi] that performs LINE Login.
+ *
+ * Usage
+ * First, register for activity result contract
+ * ```kotlin
+ * val lineLogin = registerForActivityResult(LineLogin()) { result: LineLoginResult ->
+ *     // Handle the returned result
+ * }
+ * ```
+ * Then launch the login
+ * ```
+ * lineLogin.launch()
+ * ```
+ */
 class LineLogin : ActivityResultContract<LineLogin.Input, LineLoginResult>() {
 
     data class Input(