Added author info request when doing a new commit if the info is not set previously

src/main/kotlin/com/jetpackduba/gitnuro/Icons.kt

@@ -30,6 +30,7 @@ object AppIcons {
     const val MERGE = "merge.svg"
     const val MORE_VERT = "more_vert.svg"
     const val OPEN = "open.svg"
+    const val PERSON = "person.svg"
     const val REFRESH = "refresh.svg"
     const val REMOVE = "remove.svg"
     const val REVERT = "revert.svg"

src/main/kotlin/com/jetpackduba/gitnuro/git/workspace/DoCommitUseCase.kt

@@ -3,15 +3,22 @@ package com.jetpackduba.gitnuro.git.workspace
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.withContext
 import org.eclipse.jgit.api.Git
+import org.eclipse.jgit.lib.PersonIdent
 import org.eclipse.jgit.revwalk.RevCommit
 import javax.inject.Inject
 
 class DoCommitUseCase @Inject constructor() {
-    suspend operator fun invoke(git: Git, message: String, amend: Boolean): RevCommit = withContext(Dispatchers.IO) {
+    suspend operator fun invoke(
+        git: Git,
+        message: String,
+        amend: Boolean,
+        author: PersonIdent?,
+    ): RevCommit = withContext(Dispatchers.IO) {
         git.commit()
             .setMessage(message)
             .setAllowEmpty(amend) // Only allow empty commits when amending
             .setAmend(amend)
+            .setAuthor(author)
             .call()
     }
 }

src/main/kotlin/com/jetpackduba/gitnuro/ui/UncommitedChanges.kt

@@ -29,6 +29,7 @@ import androidx.compose.ui.input.key.onPreviewKeyEvent
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.unit.Density
 import androidx.compose.ui.unit.dp
 import com.jetpackduba.gitnuro.extensions.*
 import com.jetpackduba.gitnuro.git.DiffEntryType
@@ -44,6 +45,8 @@ import com.jetpackduba.gitnuro.ui.context_menu.ContextMenu
 import com.jetpackduba.gitnuro.ui.context_menu.ContextMenuElement
 import com.jetpackduba.gitnuro.ui.context_menu.EntryType
 import com.jetpackduba.gitnuro.ui.context_menu.statusEntriesContextMenuItems
+import com.jetpackduba.gitnuro.ui.dialogs.CommitAuthorDialog
+import com.jetpackduba.gitnuro.viewmodels.CommitterDataRequestState
 import com.jetpackduba.gitnuro.viewmodels.StageStatus
 import com.jetpackduba.gitnuro.viewmodels.StatusViewModel
 import org.eclipse.jgit.lib.RepositoryState
@@ -63,6 +66,8 @@ fun UncommitedChanges(
     val stagedListState by statusViewModel.stagedLazyListState.collectAsState()
     val unstagedListState by statusViewModel.unstagedLazyListState.collectAsState()
     val isAmend by statusViewModel.isAmend.collectAsState()
+    val committerDataRequestState = statusViewModel.committerDataRequestState.collectAsState()
+    val committerDataRequestStateValue = committerDataRequestState.value
 
     val stageStatus = stageStatusState.value
     val staged: List<StatusEntry>
@@ -94,10 +99,20 @@ fun UncommitedChanges(
         }
     }
 
+    if (committerDataRequestStateValue is CommitterDataRequestState.WaitingInput) {
+        CommitAuthorDialog(
+            committerDataRequestStateValue.authorInfo,
+            onClose = { statusViewModel.onRejectCommitterData() },
+            onAccept = { newAuthorInfo, persist ->
+                statusViewModel.onAcceptCommitterData(newAuthorInfo, persist)
+            },
+        )
+    }
+
     Column(
         modifier = Modifier
             .padding(end = 8.dp, bottom = 8.dp)
-            .fillMaxWidth()
+            .fillMaxWidth(),
     ) {
         AnimatedVisibility(
             visible = isLoading,
@@ -107,6 +122,9 @@ fun UncommitedChanges(
             LinearProgressIndicator(modifier = Modifier.fillMaxWidth(), color = MaterialTheme.colors.primaryVariant)
         }
 
+        Column(
+            modifier = Modifier.weight(1f)
+        ) {
             EntriesList(
                 modifier = Modifier
                     .weight(5f)
@@ -171,6 +189,7 @@ fun UncommitedChanges(
                 },
                 allActionTitle = "Stage all",
             )
+        }
 
         Column(
             modifier = Modifier
@@ -694,3 +713,39 @@ private fun FileEntry(
         }
     }
 }
+
+
+@Stable
+val BottomReversed = object : Arrangement.Vertical {
+    override fun Density.arrange(
+        totalSize: Int,
+        sizes: IntArray,
+        outPositions: IntArray
+    ) = placeRightOrBottom(totalSize, sizes, outPositions, reverseInput = true)
+
+    override fun toString() = "Arrangement#BottomReversed"
+}
+
+internal fun placeRightOrBottom(
+    totalSize: Int,
+    size: IntArray,
+    outPosition: IntArray,
+    reverseInput: Boolean
+) {
+    val consumedSize = size.fold(0) { a, b -> a + b }
+    var current = totalSize - consumedSize
+    size.forEachIndexed(reverseInput) { index, it ->
+        outPosition[index] = current
+        current += it
+    }
+}
+
+private inline fun IntArray.forEachIndexed(reversed: Boolean, action: (Int, Int) -> Unit) {
+    if (!reversed) {
+        forEachIndexed(action)
+    } else {
+        for (i in (size - 1) downTo 0) {
+            action(i, get(i))
+        }
+    }
+}

src/main/kotlin/com/jetpackduba/gitnuro/ui/dialogs/CommitAuthorDialog.kt

@@ -0,0 +1,182 @@
+package com.jetpackduba.gitnuro.ui.dialogs
+
+import androidx.compose.foundation.interaction.MutableInteractionSource
+import androidx.compose.foundation.layout.*
+import androidx.compose.material.Checkbox
+import androidx.compose.material.Icon
+import androidx.compose.material.MaterialTheme
+import androidx.compose.material.Text
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.unit.dp
+import com.jetpackduba.gitnuro.AppIcons
+import com.jetpackduba.gitnuro.extensions.handMouseClickable
+import com.jetpackduba.gitnuro.models.AuthorInfo
+import com.jetpackduba.gitnuro.theme.onBackgroundSecondary
+import com.jetpackduba.gitnuro.theme.outlinedTextFieldColors
+import com.jetpackduba.gitnuro.ui.components.AdjustableOutlinedTextField
+import com.jetpackduba.gitnuro.ui.components.PrimaryButton
+
+@Composable
+fun CommitAuthorDialog(
+    authorInfo: AuthorInfo,
+    onClose: () -> Unit,
+    onAccept: (newAuthorInfo: AuthorInfo, persist: Boolean) -> Unit,
+) {
+    var globalName by remember(authorInfo) { mutableStateOf(authorInfo.globalName.orEmpty()) }
+    var globalEmail by remember(authorInfo) { mutableStateOf(authorInfo.globalEmail.orEmpty()) }
+    var persist by remember { mutableStateOf(false) }
+
+    MaterialDialog(
+        onCloseRequested = onClose,
+        background = MaterialTheme.colors.surface,
+    ) {
+        Column(
+            modifier = Modifier
+                .padding(horizontal = 8.dp)
+                .width(IntrinsicSize.Min),
+            horizontalAlignment = Alignment.CenterHorizontally,
+        ) {
+
+            Icon(
+                painterResource(AppIcons.PERSON),
+                contentDescription = null,
+                modifier = Modifier
+                    .padding(bottom = 16.dp)
+                    .size(64.dp),
+                tint = MaterialTheme.colors.onBackground,
+            )
+
+
+            Text(
+                text = "Author identity",
+                modifier = Modifier
+                    .padding(bottom = 8.dp),
+                color = MaterialTheme.colors.onBackground,
+                style = MaterialTheme.typography.body1,
+                fontWeight = FontWeight.SemiBold,
+            )
+
+            Text(
+                text = "Your Git configuration does not have a user identity set.",
+                modifier = Modifier,
+                color = MaterialTheme.colors.onBackground,
+                style = MaterialTheme.typography.body2,
+                textAlign = TextAlign.Center,
+            )
+
+            Text(
+                text = "What identity would you like to use for this commit?",
+                modifier = Modifier
+                    .padding(bottom = 8.dp),
+                color = MaterialTheme.colors.onBackground,
+                style = MaterialTheme.typography.body2,
+                textAlign = TextAlign.Center,
+                fontWeight = FontWeight.SemiBold
+            )
+
+
+            TextInput(
+                title = "Name",
+                value = globalName,
+                onValueChange = { globalName = it },
+            )
+
+            TextInput(
+                title = "Email",
+                value = globalEmail,
+                onValueChange = { globalEmail = it },
+            )
+
+            Row(
+                verticalAlignment = Alignment.CenterVertically,
+                modifier = Modifier.handMouseClickable(
+                    interactionSource = remember { MutableInteractionSource() },
+                    indication = null,
+                ) {
+                    persist = !persist
+                }.fillMaxWidth()
+            ) {
+                Checkbox(
+                    checked = persist,
+                    onCheckedChange = {
+                        persist = it
+                    },
+                    modifier = Modifier
+                        .padding(all = 8.dp)
+                        .size(12.dp)
+                )
+
+                Text(
+                    "Save identity in the .gitconfig file",
+                    style = MaterialTheme.typography.body2,
+                    color = MaterialTheme.colors.onBackground,
+                )
+            }
+
+            Row(
+                modifier = Modifier
+                    .padding(top = 16.dp)
+                    .align(Alignment.End)
+            ) {
+                PrimaryButton(
+                    text = "Cancel",
+                    modifier = Modifier.padding(end = 8.dp),
+                    onClick = onClose,
+                    backgroundColor = Color.Transparent,
+                    textColor = MaterialTheme.colors.onBackground,
+                )
+                PrimaryButton(
+                    onClick = {
+                        onAccept(
+                            AuthorInfo(
+                                globalName,
+                                globalEmail,
+                                authorInfo.name,
+                                authorInfo.email,
+                            ),
+                            persist,
+                        )
+                    },
+                    text = "Continue"
+                )
+            }
+        }
+    }
+}
+
+@Composable
+private fun TextInput(
+    title: String,
+    value: String,
+    enabled: Boolean = true,
+    onValueChange: (String) -> Unit,
+) {
+    Column(
+        modifier = Modifier
+            .width(400.dp)
+            .padding(vertical = 8.dp),
+    ) {
+        Text(
+            text = title,
+            style = MaterialTheme.typography.body1,
+            modifier = Modifier
+                .padding(bottom = 8.dp),
+        )
+
+        AdjustableOutlinedTextField(
+            value = value,
+            modifier = Modifier
+                .fillMaxWidth(),
+            enabled = enabled,
+            onValueChange = onValueChange,
+            colors = outlinedTextFieldColors(),
+            singleLine = true,
+        )
+    }
+}

src/main/kotlin/com/jetpackduba/gitnuro/viewmodels/StatusViewModel.kt

@@ -6,6 +6,8 @@ import com.jetpackduba.gitnuro.extensions.isMerging
 import com.jetpackduba.gitnuro.extensions.isReverting
 import com.jetpackduba.gitnuro.git.RefreshType
 import com.jetpackduba.gitnuro.git.TabState
+import com.jetpackduba.gitnuro.git.author.LoadAuthorUseCase
+import com.jetpackduba.gitnuro.git.author.SaveAuthorUseCase
 import com.jetpackduba.gitnuro.git.log.CheckHasPreviousCommitsUseCase
 import com.jetpackduba.gitnuro.git.log.GetLastCommitMessageUseCase
 import com.jetpackduba.gitnuro.git.rebase.AbortRebaseUseCase
@@ -13,6 +15,7 @@ import com.jetpackduba.gitnuro.git.rebase.ContinueRebaseUseCase
 import com.jetpackduba.gitnuro.git.rebase.SkipRebaseUseCase
 import com.jetpackduba.gitnuro.git.repository.ResetRepositoryStateUseCase
 import com.jetpackduba.gitnuro.git.workspace.*
+import com.jetpackduba.gitnuro.models.AuthorInfo
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.MutableSharedFlow
@@ -22,6 +25,7 @@ import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import org.eclipse.jgit.api.Git
+import org.eclipse.jgit.lib.PersonIdent
 import org.eclipse.jgit.lib.RepositoryState
 import java.io.File
 import javax.inject.Inject
@@ -46,6 +50,8 @@ class StatusViewModel @Inject constructor(
     private val getUnstagedUseCase: GetUnstagedUseCase,
     private val checkHasUncommitedChangedUseCase: CheckHasUncommitedChangedUseCase,
     private val doCommitUseCase: DoCommitUseCase,
+    private val loadAuthorUseCase: LoadAuthorUseCase,
+    private val saveAuthorUseCase: SaveAuthorUseCase,
     private val tabScope: CoroutineScope,
 ) {
     private val _stageStatus = MutableStateFlow<StageStatus>(StageStatus.Loaded(listOf(), listOf(), false))
@@ -60,6 +66,9 @@ class StatusViewModel @Inject constructor(
     val stagedLazyListState = MutableStateFlow(LazyListState(0, 0))
     val unstagedLazyListState = MutableStateFlow(LazyListState(0, 0))
 
+    private val _committerDataRequestState = MutableStateFlow<CommitterDataRequestState>(CommitterDataRequestState.None)
+    val committerDataRequestState: StateFlow<CommitterDataRequestState> = _committerDataRequestState
+
     /**
      * Notify the UI that the commit message has been changed by the view model
      */
@@ -213,7 +222,35 @@ class StatusViewModel @Inject constructor(
         } else
             message
 
-        doCommitUseCase(git, commitMessage, amend)
+        val author = loadAuthorUseCase(git)
+
+        val personIdent = if (
+            author.name.isNullOrEmpty() && author.globalName.isNullOrEmpty() ||
+            author.email.isNullOrEmpty() && author.globalEmail.isNullOrEmpty()
+        ) {
+            _committerDataRequestState.value = CommitterDataRequestState.WaitingInput(author)
+
+            var committerData = _committerDataRequestState.value
+
+            while (committerData is CommitterDataRequestState.WaitingInput) {
+                committerData = _committerDataRequestState.value
+            }
+
+            if (committerData is CommitterDataRequestState.Accepted) {
+                val authorInfo = committerData.authorInfo
+
+                if (committerData.persist) {
+                    saveAuthorUseCase(git, authorInfo)
+                }
+
+                PersonIdent(authorInfo.globalName, authorInfo.globalEmail)
+            } else {
+                null
+            }
+        } else
+            null
+
+        doCommitUseCase(git, commitMessage, amend, personIdent)
         updateCommitMessage("")
         _isAmend.value = false
     }
@@ -285,6 +322,14 @@ class StatusViewModel @Inject constructor(
         persistMessage()
         _commitMessageChangesFlow.emit(savedCommitMessage.message)
     }
+
+    fun onRejectCommitterData() {
+        this._committerDataRequestState.value = CommitterDataRequestState.Reject
+    }
+
+    fun onAcceptCommitterData(newAuthorInfo: AuthorInfo, persist: Boolean) {
+        this._committerDataRequestState.value = CommitterDataRequestState.Accepted(newAuthorInfo, persist)
+    }
 }
 
 sealed class StageStatus {
@@ -302,3 +347,10 @@ enum class MessageType {
     NORMAL,
     MERGE;
 }
+
+sealed interface CommitterDataRequestState {
+    object None : CommitterDataRequestState
+    data class WaitingInput(val authorInfo: AuthorInfo) : CommitterDataRequestState
+    data class Accepted(val authorInfo: AuthorInfo, val persist: Boolean) : CommitterDataRequestState
+    object Reject : CommitterDataRequestState
+}

src/main/resources/person.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" height="24px" viewBox="0 0 24 24" width="24px" fill="#000000"><path d="M0 0h24v24H0V0z" fill="none"/><path d="M12 6c1.1 0 2 .9 2 2s-.9 2-2 2-2-.9-2-2 .9-2 2-2m0 10c2.7 0 5.8 1.29 6 2H6c.23-.72 3.31-2 6-2m0-12C9.79 4 8 5.79 8 8s1.79 4 4 4 4-1.79 4-4-1.79-4-4-4zm0 10c-2.67 0-8 1.34-8 4v2h16v-2c0-2.66-5.33-4-8-4z"/></svg>