min and max limits for counters

src/commands/counter.ts

@@ -434,8 +434,9 @@ module.exports = {
 
         await setCounterConfig(counter, 'canIncrement', 'false');
         await setCounterConfig(counter, 'canDecrement', 'false');
+        await setCounterConfig(counter, 'min', '0');
 
-        await interaction.followUp(`Done. **The counter has been reset** to ${formatItems(item, 0)}. Users will not be able to take out or put in items until you enable this with \`canTake\` or \`canPut\`.\n\`canIncrement\` and \`canDecrement\` have also been **automatically disabled**, and you are recommended to keep them as such if you want to maintain balance in the universe.`);
+        await interaction.followUp(`Done. **The counter has been reset** to ${formatItems(item, 0)}. Users will not be able to take out or put in items until you enable this with \`canTake\` or \`canPut\`.\n\`canIncrement\` and \`canDecrement\` have also been **automatically disabled** and \`min\` has been set to **0**, and you are recommended to keep these values as such if you want to maintain balance in the universe.`);
       }
     }
   },

src/lib/counter.ts

@@ -199,6 +199,14 @@ export const counterConfigs = new Map([
     type: ConfigType.Bool,
     default: false
   }],
+  ['min', {
+    type: ConfigType.Number,
+    default: -Number.MIN_SAFE_INTEGER
+  }],
+  ['max', {
+    type: ConfigType.Number,
+    default: Number.MAX_SAFE_INTEGER
+  }],
 
   // these ones are fake and are just stand-ins for values defined inside the actual counters table
   ['emoji', {
@@ -338,6 +346,19 @@ function changeCounterInteractionBuilder(linked: boolean) {
         newInv = await giveItem(member.id, item, amtInv);
       }
 
+      const min = await getCounterConfig(counter.id, 'min') as number;
+      const max = await getCounterConfig(counter.id, 'max') as number;
+      if (counter.value + amount < min) {
+        if (min === 0) {
+          return interaction.followUp(`You cannot remove more than how much is in the counter (${counter.value}x ${counter.emoji})!`);
+        } else {
+          return interaction.followUp(`You cannot decrement past the minimum value (${min})!`);
+        }
+      }
+      if (counter.value + amount > max) {
+        return interaction.followUp(`You are adding more than the counter can hold (${max}x)!`);
+      }
+
       const newCount = await changeCounter(counter.id, amount);
       await updateCounter(interaction.client, counter, newCount);
       await announceCounterUpdate(interaction.client, member, amount, counter, newCount, linked);