#396 🎚 Filter cards

1 files changed, 116 insertions, 0 deletions

diff --git a/app/src/main/java/it/niedermann/nextcloud/deck/ui/filter/FilterDialogFragment.java b/app/src/main/java/it/niedermann/nextcloud/deck/ui/filter/FilterDialogFragment.java
new file mode 100644
index 000000000..57fe8578f
--- /dev/null
+++ b/app/src/main/java/it/niedermann/nextcloud/deck/ui/filter/FilterDialogFragment.java
@@ -0,0 +1,116 @@
+package it.niedermann.nextcloud.deck.ui.filter;
+
+import android.app.Dialog;
+import android.content.Context;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.AdapterView;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.AlertDialog;
+import androidx.fragment.app.DialogFragment;
+
+import it.niedermann.nextcloud.deck.R;
+import it.niedermann.nextcloud.deck.databinding.DialogFilterBinding;
+import it.niedermann.nextcloud.deck.model.Account;
+import it.niedermann.nextcloud.deck.model.internal.FilterInformation;
+import it.niedermann.nextcloud.deck.persistence.sync.SyncManager;
+import it.niedermann.nextcloud.deck.ui.branding.BrandedAlertDialogBuilder;
+import it.niedermann.nextcloud.deck.ui.branding.BrandedDialogFragment;
+
+public class FilterDialogFragment extends BrandedDialogFragment {
+
+    private static final String KEY_ACCOUNT = "account";
+    private static final String KEY_BOARD_ID = "board_id";
+    private static final String KEY_FILTER_INFORMATION = "filterInformation";
+
+    private FilterChangeListener filterChangeListener;
+    private DialogFilterBinding binding;
+    private SyncManager syncManager;
+
+    private EDueTypeAdapter overdueAdapter;
+
+    private Account account;
+    private long boardId;
+    private FilterInformation filterInformation;
+
+    @Override
+    public void onAttach(@NonNull Context context) {
+        super.onAttach(context);
+
+        if (!(requireActivity() instanceof FilterChangeListener)) {
+            throw new IllegalArgumentException("Caller must implement" + FilterChangeListener.class.getSimpleName());
+        }
+
+        final Bundle args = getArguments();
+
+        if (args == null || !args.containsKey(KEY_BOARD_ID) || !args.containsKey(KEY_ACCOUNT)) {
+            throw new IllegalArgumentException(KEY_ACCOUNT + " and " + KEY_BOARD_ID + " must be provided as arguments");
+        }
+
+        this.filterChangeListener = (FilterChangeListener) requireActivity();
+        this.boardId = args.getLong(KEY_BOARD_ID);
+        this.account = (Account) args.getSerializable(KEY_ACCOUNT);
+
+        if (this.boardId == 0L || this.account == null) {
+            throw new IllegalArgumentException(KEY_ACCOUNT + " and " + KEY_BOARD_ID + " must be valid localIds and not be 0 or null");
+        }
+
+        Object filterInformation = args.getSerializable(KEY_FILTER_INFORMATION);
+        if (filterInformation instanceof FilterInformation) {
+            this.filterInformation = (FilterInformation) filterInformation;
+        } else {
+            this.filterInformation = new FilterInformation();
+        }
+    }
+
+    @NonNull
+    @Override
+    public Dialog onCreateDialog(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        final AlertDialog.Builder dialogBuilder = new BrandedAlertDialogBuilder(requireContext());
+
+        binding = DialogFilterBinding.inflate(requireActivity().getLayoutInflater());
+        overdueAdapter = new EDueTypeAdapter(requireContext());
+        binding.overdue.setAdapter(overdueAdapter);
+        binding.overdue.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
+            @Override
+            public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
+                filterInformation.setDueType(overdueAdapter.getItem(position));
+            }
+
+            @Override
+            public void onNothingSelected(AdapterView<?> parent) {
+                filterInformation.setDueType(null);
+            }
+        });
+
+        syncManager = new SyncManager(requireActivity());
+        return dialogBuilder
+                .setView(binding.getRoot())
+                .setNegativeButton(android.R.string.cancel, null)
+                .setPositiveButton(R.string.simple_filter, (a, b) -> filterChangeListener.onFilterChanged(filterInformation))
+                .create();
+    }
+
+    public static DialogFragment newInstance(@NonNull Account account, long boardId, @Nullable FilterInformation filterInformation) {
+        final DialogFragment dialog = new FilterDialogFragment();
+
+        final Bundle args = new Bundle();
+        args.putSerializable(KEY_ACCOUNT, account);
+        args.putLong(KEY_BOARD_ID, boardId);
+        if (filterInformation != null) {
+            args.putSerializable(KEY_FILTER_INFORMATION, filterInformation);
+        }
+        dialog.setArguments(args);
+
+        return dialog;
+    }
+
+    @Override
+    public void applyBrand(int mainColor, int textColor) {
+
+    }
+}