1 files changed, 115 insertions, 0 deletions

diff --git a/app/src/main/java/it/niedermann/nextcloud/deck/ui/PickStackActivity.java b/app/src/main/java/it/niedermann/nextcloud/deck/ui/PickStackActivity.java
new file mode 100644
index 000000000..2339a8783
--- /dev/null
+++ b/app/src/main/java/it/niedermann/nextcloud/deck/ui/PickStackActivity.java
@@ -0,0 +1,115 @@
+package it.niedermann.nextcloud.deck.ui;
+
+import android.content.Intent;
+import android.content.res.ColorStateList;
+import android.graphics.Color;
+import android.os.Bundle;
+
+import androidx.annotation.ColorInt;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.core.content.ContextCompat;
+import androidx.core.graphics.drawable.DrawableCompat;
+import androidx.lifecycle.ViewModelProvider;
+
+import java.util.List;
+
+import it.niedermann.android.util.ColorUtil;
+import it.niedermann.nextcloud.deck.DeckLog;
+import it.niedermann.nextcloud.deck.R;
+import it.niedermann.nextcloud.deck.databinding.ActivityPickStackBinding;
+import it.niedermann.nextcloud.deck.model.Account;
+import it.niedermann.nextcloud.deck.model.Board;
+import it.niedermann.nextcloud.deck.model.Stack;
+import it.niedermann.nextcloud.deck.ui.branding.Branded;
+import it.niedermann.nextcloud.deck.ui.exception.ExceptionHandler;
+import it.niedermann.nextcloud.deck.ui.pickstack.PickStackFragment;
+import it.niedermann.nextcloud.deck.ui.pickstack.PickStackListener;
+import it.niedermann.nextcloud.deck.ui.pickstack.PickStackViewModel;
+
+import static androidx.lifecycle.Transformations.switchMap;
+import static it.niedermann.nextcloud.deck.DeckApplication.isDarkTheme;
+import static it.niedermann.nextcloud.deck.ui.branding.BrandingUtil.getSecondaryForegroundColorDependingOnTheme;
+import static it.niedermann.nextcloud.deck.ui.branding.BrandingUtil.isBrandingEnabled;
+import static it.niedermann.nextcloud.deck.util.DeckColorUtil.contrastRatioIsSufficientBigAreas;
+
+public abstract class PickStackActivity extends AppCompatActivity implements Branded, PickStackListener {
+
+    protected ActivityPickStackBinding binding;
+    protected PickStackViewModel viewModel;
+
+    private boolean brandingEnabled;
+
+    private Account selectedAccount;
+    private Board selectedBoard;
+    private Stack selectedStack;
+
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        Thread.setDefaultUncaughtExceptionHandler(new ExceptionHandler(this));
+
+        brandingEnabled = isBrandingEnabled(this);
+
+        binding = ActivityPickStackBinding.inflate(getLayoutInflater());
+        viewModel = new ViewModelProvider(this).get(PickStackViewModel.class);
+
+        setContentView(binding.getRoot());
+        setSupportActionBar(binding.toolbar);
+
+        switchMap(viewModel.hasAccounts(), hasAccounts -> {
+            if (hasAccounts) {
+                return viewModel.readAccounts();
+            } else {
+                startActivityForResult(new Intent(this, ImportAccountActivity.class), ImportAccountActivity.REQUEST_CODE_IMPORT_ACCOUNT);
+                return null;
+            }
+        }).observe(this, (List<Account> accounts) -> {
+            if (accounts == null || accounts.size() == 0) {
+                throw new IllegalStateException("hasAccounts() returns true, but readAccounts() returns null or has no entry");
+            }
+            getSupportFragmentManager()
+                    .beginTransaction()
+                    .add(R.id.fragment_container, PickStackFragment.newInstance(showBoardsWithoutEditPermission()))
+                    .commit();
+        });
+        binding.cancel.setOnClickListener((v) -> finish());
+        binding.submit.setOnClickListener((v) -> onSubmit(selectedAccount, selectedBoard.getLocalId(), selectedStack.getLocalId()));
+    }
+
+    @Override
+    public void onStackPicked(@NonNull Account account, @Nullable Board board, @Nullable Stack stack) {
+        this.selectedAccount = account;
+        this.selectedBoard = board;
+        this.selectedStack = stack;
+        if (board == null) {
+            binding.submit.setEnabled(false);
+        } else {
+            applyBrand(board.getColor());
+            binding.submit.setEnabled(stack != null);
+        }
+    }
+
+    @Override
+    public void applyBrand(int mainColor) {
+        try {
+            if (brandingEnabled) {
+                @ColorInt final int finalMainColor = contrastRatioIsSufficientBigAreas(mainColor, ContextCompat.getColor(this, R.color.primary))
+                        ? mainColor
+                        : isDarkTheme(this) ? Color.WHITE : Color.BLACK;
+                DrawableCompat.setTintList(binding.submit.getBackground(), ColorStateList.valueOf(finalMainColor));
+                binding.submit.setTextColor(ColorUtil.INSTANCE.getForegroundColorForBackgroundColor(finalMainColor));
+                binding.cancel.setTextColor(getSecondaryForegroundColorDependingOnTheme(this, mainColor));
+            }
+        } catch (Throwable t) {
+            DeckLog.logError(t);
+        }
+    }
+
+    abstract protected void onSubmit(Account account, long boardId, long stackId);
+
+    abstract protected boolean showBoardsWithoutEditPermission();
+}
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