+/*
+ * Copyright © 2019 Damyan Ivanov.
+ * This file is part of Mobile-Ledger.
+ * Mobile-Ledger is free software: you can distribute it and/or modify it
+ * under the term of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your opinion), any later version.
+ *
+ * Mobile-Ledger is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License terms for details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Mobile-Ledger. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package net.ktnx.mobileledger.ui.account_summary;
+
+import android.content.Context;
+import android.content.res.Resources;
+import android.graphics.Typeface;
+import android.os.Build;
+import android.support.annotation.NonNull;
+import android.support.v7.widget.RecyclerView;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.CheckBox;
+import android.widget.LinearLayout;
+import android.widget.TextView;
+
+import net.ktnx.mobileledger.R;
+import net.ktnx.mobileledger.model.Data;
+import net.ktnx.mobileledger.model.LedgerAccount;
+
+class AccountSummaryAdapter extends RecyclerView.Adapter<AccountSummaryAdapter.LedgerRowHolder> {
+ private boolean selectionActive;
+
+ AccountSummaryAdapter() {
+ this.selectionActive = false;
+ }
+
+ public void onBindViewHolder(@NonNull LedgerRowHolder holder, int position) {
+ LedgerAccount acc = Data.accounts.get().get(position);
+ Context ctx = holder.row.getContext();
+ Resources rm = ctx.getResources();
+
+ holder.tvAccountName.setText(acc.getShortName());
+ holder.tvAccountName.setPadding(
+ acc.getLevel() * rm.getDimensionPixelSize(R.dimen.activity_horizontal_margin) / 2,
+ 0, 0, 0);
+ holder.tvAccountAmounts.setText(acc.getAmountsString());
+
+ if (acc.isHidden()) {
+ holder.tvAccountName.setTypeface(null, Typeface.ITALIC);
+ holder.tvAccountAmounts.setTypeface(null, Typeface.ITALIC);
+ }
+ else {
+ holder.tvAccountName.setTypeface(null, Typeface.NORMAL);
+ holder.tvAccountAmounts.setTypeface(null, Typeface.NORMAL);
+ }
+
+ if (position % 2 == 0) {
+ if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) holder.row
+ .setBackgroundColor(rm.getColor(R.color.table_row_dark_bg, ctx.getTheme()));
+ else holder.row.setBackgroundColor(rm.getColor(R.color.table_row_dark_bg));
+ }
+ else {
+ if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) holder.row
+ .setBackgroundColor(rm.getColor(R.color.drawer_background, ctx.getTheme()));
+ else holder.row.setBackgroundColor(rm.getColor(R.color.drawer_background));
+ }
+
+ holder.selectionCb.setVisibility(selectionActive ? View.VISIBLE : View.GONE);
+ holder.selectionCb.setChecked(!acc.isHiddenToBe());
+
+ holder.row.setTag(R.id.POS, position);
+ }
+
+ @NonNull
+ @Override
+ public LedgerRowHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+ View row = LayoutInflater.from(parent.getContext())
+ .inflate(R.layout.account_summary_row, parent, false);
+ return new LedgerRowHolder(row);
+ }
+
+ @Override
+ public int getItemCount() {
+ return Data.accounts.get().size();
+ }
+ public void startSelection() {
+ for (LedgerAccount acc : Data.accounts.get()) acc.setHiddenToBe(acc.isHidden());
+ this.selectionActive = true;
+ notifyDataSetChanged();
+ }
+
+ public void stopSelection() {
+ this.selectionActive = false;
+ notifyDataSetChanged();
+ }
+
+ public boolean isSelectionActive() {
+ return selectionActive;
+ }
+
+ public void selectItem(int position) {
+ LedgerAccount acc = Data.accounts.get().get(position);
+ acc.toggleHiddenToBe();
+ toggleChildrenOf(acc, acc.isHiddenToBe(), position);
+ notifyItemChanged(position);
+ }
+ void toggleChildrenOf(LedgerAccount parent, boolean hiddenToBe, int parentPosition) {
+ int i = parentPosition + 1;
+ for (LedgerAccount acc : Data.accounts.get()) {
+ if (acc.getName().startsWith(parent.getName() + ":")) {
+ acc.setHiddenToBe(hiddenToBe);
+ notifyItemChanged(i);
+ toggleChildrenOf(acc, hiddenToBe, i);
+ i++;
+ }
+ }
+ }
+
+ class LedgerRowHolder extends RecyclerView.ViewHolder {
+ CheckBox selectionCb;
+ TextView tvAccountName, tvAccountAmounts;
+ LinearLayout row;
+ public LedgerRowHolder(@NonNull View itemView) {
+ super(itemView);
+ this.row = (LinearLayout) itemView;
+ this.tvAccountName = itemView.findViewById(R.id.account_row_acc_name);
+ this.tvAccountAmounts = itemView.findViewById(R.id.account_row_acc_amounts);
+ this.selectionCb = itemView.findViewById(R.id.account_row_check);
+ }
+ }
+}