Introduce no-auth mode for connections (#768)

Fixes #758
Fixes #526 

1 files changed, 29 insertions, 14 deletions

diff --git a/app/src/main/java/com/zeapo/pwdstore/PasswordFragment.kt b/app/src/main/java/com/zeapo/pwdstore/PasswordFragment.kt
index ecf1a887..33f3b32f 100644
--- a/app/src/main/java/com/zeapo/pwdstore/PasswordFragment.kt
+++ b/app/src/main/java/com/zeapo/pwdstore/PasswordFragment.kt
@@ -6,6 +6,7 @@ package com.zeapo.pwdstore
 
 import android.content.Context
 import android.content.Intent
+import android.content.SharedPreferences
 import android.os.Bundle
 import android.os.Parcelable
 import android.view.LayoutInflater
@@ -19,12 +20,14 @@ import androidx.appcompat.view.ActionMode
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.activityViewModels
 import androidx.lifecycle.observe
+import androidx.preference.PreferenceManager
 import androidx.recyclerview.widget.LinearLayoutManager
 import com.google.android.material.snackbar.Snackbar
 import com.zeapo.pwdstore.databinding.PasswordRecyclerViewBinding
 import com.zeapo.pwdstore.git.BaseGitActivity
 import com.zeapo.pwdstore.git.GitOperationActivity
 import com.zeapo.pwdstore.git.GitServerConfigActivity
+import com.zeapo.pwdstore.git.config.ConnectionMode
 import com.zeapo.pwdstore.ui.OnOffItemAnimator
 import com.zeapo.pwdstore.ui.adapters.PasswordItemRecyclerAdapter
 import com.zeapo.pwdstore.ui.dialogs.ItemCreationBottomSheet
@@ -37,6 +40,7 @@ import me.zhanghai.android.fastscroll.FastScrollerBuilder
 class PasswordFragment : Fragment() {
     private lateinit var recyclerAdapter: PasswordItemRecyclerAdapter
     private lateinit var listener: OnFragmentInteractionListener
+    private lateinit var settings: SharedPreferences
 
     private var recyclerViewStateToRestore: Parcelable? = null
     private var actionMode: ActionMode? = null
@@ -53,6 +57,7 @@ class PasswordFragment : Fragment() {
         savedInstanceState: Bundle?
     ): View? {
         _binding = PasswordRecyclerViewBinding.inflate(inflater, container, false)
+        settings = PreferenceManager.getDefaultSharedPreferences(requireContext())
         initializePasswordList()
         binding.fab.setOnClickListener {
             ItemCreationBottomSheet().apply {
@@ -63,20 +68,30 @@ class PasswordFragment : Fragment() {
     }
 
     private fun initializePasswordList() {
-        binding.swipeRefresher.setOnRefreshListener {
-            if (!PasswordRepository.isGitRepo()) {
-                Snackbar.make(binding.root, getString(R.string.clone_git_repo), Snackbar.LENGTH_INDEFINITE)
-                        .setAction(R.string.clone_button) {
-                            val intent = Intent(context, GitServerConfigActivity::class.java)
-                            intent.putExtra(BaseGitActivity.REQUEST_ARG_OP, BaseGitActivity.REQUEST_CLONE)
-                            startActivityForResult(intent, BaseGitActivity.REQUEST_CLONE)
-                        }
-                        .show()
-                binding.swipeRefresher.isRefreshing = false
-            } else {
-                val intent = Intent(context, GitOperationActivity::class.java)
-                intent.putExtra(BaseGitActivity.REQUEST_ARG_OP, BaseGitActivity.REQUEST_SYNC)
-                startActivityForResult(intent, BaseGitActivity.REQUEST_SYNC)
+        val gitDir = File(PasswordRepository.getRepositoryDirectory(requireContext()), ".git")
+        val hasGitDir = gitDir.exists() && gitDir.isDirectory && (gitDir.listFiles()?.isNotEmpty() == true)
+        if (hasGitDir) {
+            binding.swipeRefresher.setOnRefreshListener {
+                if (!PasswordRepository.isGitRepo()) {
+                    Snackbar.make(binding.root, getString(R.string.clone_git_repo), Snackbar.LENGTH_INDEFINITE)
+                            .setAction(R.string.clone_button) {
+                                val intent = Intent(context, GitServerConfigActivity::class.java)
+                                intent.putExtra(BaseGitActivity.REQUEST_ARG_OP, BaseGitActivity.REQUEST_CLONE)
+                                startActivityForResult(intent, BaseGitActivity.REQUEST_CLONE)
+                            }
+                            .show()
+                    binding.swipeRefresher.isRefreshing = false
+                } else {
+                    // When authentication is set to ConnectionMode.None then the only git operation we
+                    // can run is a pull, so automatically fallback to that.
+                    val operationId = when (ConnectionMode.fromString(settings.getString("git_remote_auth", null))) {
+                        ConnectionMode.None -> BaseGitActivity.REQUEST_PULL
+                        else -> BaseGitActivity.REQUEST_SYNC
+                    }
+                    val intent = Intent(context, GitOperationActivity::class.java)
+                    intent.putExtra(BaseGitActivity.REQUEST_ARG_OP, operationId)
+                    startActivityForResult(intent, operationId)
+                }
             }
         }