2 files changed, 107 insertions, 0 deletions
diff --git a/app/src/main/java/dev/msfjarvis/aps/ui/git/log/GitLogActivity.kt b/app/src/main/java/dev/msfjarvis/aps/ui/git/log/GitLogActivity.kt
new file mode 100644
index 00000000..b02733fd
--- /dev/null
+++ b/app/src/main/java/dev/msfjarvis/aps/ui/git/log/GitLogActivity.kt
@@ -0,0 +1,49 @@
+/*
+ * Copyright © 2014-2020 The Android Password Store Authors. All Rights Reserved.
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
+package dev.msfjarvis.aps.ui.git.log
+
+import android.os.Bundle
+import android.view.MenuItem
+import androidx.recyclerview.widget.DividerItemDecoration
+import androidx.recyclerview.widget.LinearLayoutManager
+import dev.msfjarvis.aps.databinding.ActivityGitLogBinding
+import dev.msfjarvis.aps.ui.git.base.BaseGitActivity
+import dev.msfjarvis.aps.util.extensions.viewBinding
+
+/**
+ * Displays the repository's git commits in git-log fashion.
+ *
+ * It provides basic information about each commit by way of a non-interactive RecyclerView.
+ */
+class GitLogActivity : BaseGitActivity() {
+
+    private val binding by viewBinding(ActivityGitLogBinding::inflate)
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(binding.root)
+        supportActionBar?.setDisplayHomeAsUpEnabled(true)
+        createRecyclerView()
+    }
+
+    override fun onOptionsItemSelected(item: MenuItem): Boolean {
+        return when (item.itemId) {
+            android.R.id.home -> {
+                finish()
+                true
+            }
+            else -> super.onOptionsItemSelected(item)
+        }
+    }
+
+    private fun createRecyclerView() {
+        binding.gitLogRecyclerView.apply {
+            setHasFixedSize(true)
+            addItemDecoration(DividerItemDecoration(context, LinearLayoutManager.VERTICAL))
+            adapter = GitLogAdapter()
+        }
+    }
+}
diff --git a/app/src/main/java/dev/msfjarvis/aps/ui/git/log/GitLogAdapter.kt b/app/src/main/java/dev/msfjarvis/aps/ui/git/log/GitLogAdapter.kt
new file mode 100644
index 00000000..bccbe3b4
--- /dev/null
+++ b/app/src/main/java/dev/msfjarvis/aps/ui/git/log/GitLogAdapter.kt
@@ -0,0 +1,58 @@
+/*
+ * Copyright © 2014-2020 The Android Password Store Authors. All Rights Reserved.
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
+package dev.msfjarvis.aps.ui.git.log
+
+import android.view.LayoutInflater
+import android.view.ViewGroup
+import androidx.recyclerview.widget.RecyclerView
+import com.github.ajalt.timberkt.e
+import dev.msfjarvis.aps.databinding.GitLogRowLayoutBinding
+import dev.msfjarvis.aps.util.git.GitCommit
+import dev.msfjarvis.aps.util.git.GitLogModel
+import java.text.DateFormat
+import java.util.Date
+
+private fun shortHash(hash: String): String {
+    return hash.substring(0 until 8)
+}
+
+private fun stringFrom(date: Date): String {
+    return DateFormat.getDateTimeInstance().format(date)
+}
+
+/**
+ * @see GitLogActivity
+ */
+class GitLogAdapter : RecyclerView.Adapter<GitLogAdapter.ViewHolder>() {
+
+    private val model = GitLogModel()
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
+        val inflater = LayoutInflater.from(parent.context)
+        val binding = GitLogRowLayoutBinding.inflate(inflater, parent, false)
+        return ViewHolder(binding)
+    }
+
+    override fun onBindViewHolder(viewHolder: ViewHolder, position: Int) {
+        val commit = model.get(position)
+        if (commit == null) {
+            e { "There is no git commit for view holder at position $position." }
+            return
+        }
+        viewHolder.bind(commit)
+    }
+
+    override fun getItemCount() = model.size
+
+    class ViewHolder(private val binding: GitLogRowLayoutBinding) : RecyclerView.ViewHolder(binding.root) {
+
+        fun bind(commit: GitCommit) = with(binding) {
+            gitLogRowMessage.text = commit.shortMessage
+            gitLogRowHash.text = shortHash(commit.hash)
+            gitLogRowTime.text = stringFrom(commit.time)
+        }
+    }
+}