Ok i will move on from calculator from now on

lib/views/main_view_tiles.dart

@@ -229,26 +229,33 @@ enum CalcCards{
   damage
 }
 
-// class Damage{
-//   final int clear;
-//   final int combo;
-//   final int b2b;
-//   final int surge;
-//   final int pc;
+class Damage{
+  final int clear;
+  final double combo;
+  final double b2b;
+  final int surge;
+  final int pc;
+  final double multiplier;
 
+  int get total => ((clear + combo + b2b + surge + pc) * multiplier).floor();
 
+  const Damage(this.clear, this.combo, this.b2b, this.surge, this.pc, this.multiplier);
 
-//   const Damage(this.clear, this.combo, this.b2b, this.surge, this.pc);
+  @override
+  String toString(){
+    return total.toString();
+  }
 
-//   Damage operator+(Damage other){
-//     return Damage(
-//       clear+other.clear,
-//       combo+other.combo,
-//       b2b+other.b2b,
-//       surge+other.b2b,
-//       pc+other.pc);
-//   }
-// }
+  Damage operator+(Damage other){
+    return Damage(
+      clear+other.clear,
+      combo+other.combo,
+      b2b+other.b2b,
+      surge+other.surge,
+      pc+other.pc,
+      multiplier);
+  }
+}
 
 class ClearData{
   final String title;
@@ -276,18 +283,18 @@ class ClearData{
     perfectClear = !perfectClear;
   }
 
-  int dealsDamage(int combo, int b2b, Rules rules){
-    if (lines == 0) return 0;
-    double damage = 0;
+  Damage dealsDamage(int combo, int b2b, Rules rules){
+    if (lines == 0) return Damage(0,0,0,0,0,rules.multiplier);
+    int clearDamage = 0;
 
     if (spin){
-      if (lines <= 5) damage += garbage[lineclear]!;
-      else damage += garbage[Lineclears.TSPIN_PENTA]! + 2 * (lines - 5);
+      if (lines <= 5) clearDamage += garbage[lineclear]!;
+      else clearDamage += garbage[Lineclears.TSPIN_PENTA]! + 2 * (lines - 5);
     } else if (miniSpin){
-      damage += garbage[lineclear]!;
+      clearDamage += garbage[lineclear]!;
     } else {
-      if (lines <= 5) damage += garbage[lineclear]!;
-      else damage += garbage[Lineclears.PENTA]! + (lines - 5);
+      if (lines <= 5) clearDamage += garbage[lineclear]!;
+      else clearDamage += garbage[Lineclears.PENTA]! + (lines - 5);
     }
 
     // Ok i can't figure out how b2b and combo works
@@ -296,9 +303,17 @@ class ClearData{
     // const n = e.cm.constants.garbage.BACKTOBACK_BONUS * (Math.floor(1 + Math.log1p((t.stats.btb - 1) * e.cm.constants.garbage.BACKTOBACK_BONUS_LOG)) + (t.stats.btb - 1 == 1 ? 0 : (1 + Math.log1p((t.stats.btb - 1) * e.cm.constants.garbage.BACKTOBACK_BONUS_LOG) % 1) / 3));
     // if (h && (d += n),
 
+    double b2bDamage = 0;
+
     if (difficultClear && b2b >= 1 && rules.b2b){
-      if (rules.b2bChaining) damage += BACKTOBACK_BONUS * ((1 + log((b2b+1) * BACKTOBACK_BONUS_LOG)).floor() + (b2b+1 == 1 ? 0 : (1 + log((b2b+1) * BACKTOBACK_BONUS_LOG) % 1) / 3)); // but it should be b2b-1 ???
-      else damage += 1; // if b2b chaining off
+      if (rules.b2bChaining) b2bDamage += BACKTOBACK_BONUS * ((1 + log((b2b+1) * BACKTOBACK_BONUS_LOG)).floor() + (b2b+1 == 1 ? 0 : (1 + log((b2b+1) * BACKTOBACK_BONUS_LOG) % 1) / 3)); // but it should be b2b-1 ???
+      else b2bDamage += 1; // if b2b chaining off
+    }
+
+    int surgeDamage = 0;
+
+    if (!difficultClear && rules.surge){
+
     }
 
     // From tetrio.js:
@@ -312,19 +327,23 @@ class ClearData{
     //       d += n[Math.max(0, Math.min(t.stats.combo - 2, n.length - 1))]
     //   }
 
+    double comboDamage = 0;
+
     if (rules.combo) {
-      if (combo >= 1){
-        if (lines == 1) damage += combotable[rules.comboTable]![max(0, min(combo - 1, combotable[rules.comboTable]!.length - 1))];
-        else damage *= 1 + COMBO_BONUS * (combo - 1);
+      if (combo > 1){
+        if (lines == 1 && rules.comboTable != ComboTables.multiplier) comboDamage += combotable[rules.comboTable]![max(0, min(combo - 1, combotable[rules.comboTable]!.length - 1))];
+        else comboDamage = (clearDamage + b2bDamage) * (1 + COMBO_BONUS * (combo-1));
       }
       if (combo > 2) {
-        damage = max(log(COMBO_MINIFIER * (combo - 1) * COMBO_MINIFIER_LOG), damage);
+        comboDamage = max(log(COMBO_MINIFIER * (combo-1) * COMBO_MINIFIER_LOG), comboDamage);
       }
     }
 
-    if (perfectClear) damage += rules.pcDamage;
+    int pcDamage = 0;
 
-    return (damage * rules.multiplier).floor();
+    if (perfectClear) pcDamage += rules.pcDamage;
+
+    return Damage(clearDamage, comboDamage, b2bDamage, surgeDamage, pcDamage, rules.multiplier);
   }
 }
 
@@ -385,6 +404,8 @@ class _DestinationCalculatorState extends State<DestinationCalculator> {
   int idCounter = 0;
   Rules rules = Rules();
 
+  CalcCards card = CalcCards.calc;
+
   @override
   void initState() {
     super.initState();
@@ -534,12 +555,13 @@ class _DestinationCalculatorState extends State<DestinationCalculator> {
 
     int combo = -1;
     int b2b = -1;
-    int totalDamage = 0;
+    Damage totalDamage = Damage(0,0,0,0,0,rules.multiplier);
+    int totalDamageNumber = 0;
 
     for (ClearData lineclear in clears){
       if (lineclear.difficultClear) b2b++; else if (lineclear.lines > 0) b2b = -1;
       if (lineclear.lines > 0) combo++; else combo = -1;
-      int dmg = lineclear.dealsDamage(combo, b2b, rules);
+      Damage dmg = lineclear.dealsDamage(combo, b2b, rules);
       lSideWidgets.add(
         ListTile(
           key: ValueKey(lineclear.id),
@@ -551,7 +573,7 @@ class _DestinationCalculatorState extends State<DestinationCalculator> {
             ],
           ),
           title: Text("${lineclear.title}${lineclear.perfectClear ? " PC" : ""}${combo > 0 ? ", ${combo} combo" : ""}${b2b > 0 ? ", B2Bx${b2b}" : ""}"),
-          subtitle: lineclear.lines > 0 ? Text("${dmg} damage${lineclear.difficultClear ? ", difficult" : ""}", style: TextStyle(color: Colors.grey)) : null,
+          subtitle: lineclear.lines > 0 ? Text("${dmg.clear} from clear, ${dmg.combo} from combo, ${dmg.b2b} from B2B, ${dmg.surge} from Surge and ${dmg.pc} from PC", style: TextStyle(color: Colors.grey)) : null,
           trailing: lineclear.lines > 0 ? Padding(
             padding: const EdgeInsets.only(right: 10.0),
             child: Text(dmg.toString(), style: TextStyle(fontSize: 36, fontWeight: ui.FontWeight.w100)),
@@ -559,6 +581,7 @@ class _DestinationCalculatorState extends State<DestinationCalculator> {
         )
       );
       totalDamage += dmg;
+      totalDamageNumber += dmg.total;
     }
 
     return Column(
@@ -705,10 +728,11 @@ class _DestinationCalculatorState extends State<DestinationCalculator> {
                             children: [
                               Text("Total damage:", style: TextStyle(fontSize: 36, fontWeight: ui.FontWeight.w100)),
                               Spacer(),
-                              Text(totalDamage.floor().toString(), style: TextStyle(fontFamily: "Eurostile Round Extended", fontSize: 36, fontWeight: ui.FontWeight.w100))
+                              Text(totalDamageNumber.toString(), style: TextStyle(fontFamily: "Eurostile Round Extended", fontSize: 36, fontWeight: ui.FontWeight.w100))
                             ],
                           ),
                         ),
+                        Text(totalDamage.toString(), style: TextStyle(fontFamily: "Eurostile Round Extended", fontSize: 36, fontWeight: ui.FontWeight.w100)),
                         ElevatedButton.icon(onPressed: (){setState((){clears.clear();});}, icon: const Icon(Icons.clear), label: Text("Clear all"), style: const ButtonStyle(shape: WidgetStatePropertyAll(RoundedRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(12.0))))))
                       ],
                     )
@@ -728,7 +752,10 @@ class _DestinationCalculatorState extends State<DestinationCalculator> {
       children: [
         SizedBox(
           height: widget.constraints.maxHeight -32,
-          child: getDamageCalculator(),
+          child: switch (card){
+            CalcCards.calc => getCalculator(),
+            CalcCards.damage => getDamageCalculator()
+          } 
         ),
         SegmentedButton<CalcCards>(
           showSelectedIcon: false,
@@ -742,11 +769,10 @@ class _DestinationCalculatorState extends State<DestinationCalculator> {
                 label: Text('Damage Calculator'),
                 ),
           ],
-          selected: <CalcCards>{CalcCards.damage},
+          selected: <CalcCards>{card},
           onSelectionChanged: (Set<CalcCards> newSelection) {
             setState(() {
-              // cardMod = CardMod.info;
-              // rightCard = newSelection.first;
+              card = newSelection.first;
             });})
       ],
     );