[Feature] Encounter Battlepoints (#1346)

* Added BP calculation and tooltip breakdown of BP sources

* Added Modifiers

* Fixed automatic battleToggles

* Corrected 'NoToughies' conditional

* Fixed GM-only visibility

* Fixed combatant isNPC

module/data/combat.mjs

@@ -1,6 +1,39 @@
 export default class DhCombat extends foundry.abstract.TypeDataModel {
     static defineSchema() {
         const fields = foundry.data.fields;
-        return {};
+        return {
+            battleToggles: new fields.ArrayField(
+                new fields.SchemaField({
+                    category: new fields.NumberField({ required: true, integer: true }),
+                    grouping: new fields.StringField({ required: true })
+                })
+            )
+        };
+    }
+
+    /** Includes automatic BPModifiers  */
+    get extendedBattleToggles() {
+        const modifiers = CONFIG.DH.ENCOUNTER.BPModifiers;
+        const adversaries =
+            this.parent.turns?.filter(x => x.isNPC)?.map(x => ({ ...x.actor, type: x.actor.system.type })) ?? [];
+        const characters = this.parent.turns?.filter(x => !x.isNPC) ?? [];
+
+        const activeAutomatic = Object.keys(modifiers).reduce((acc, categoryKey) => {
+            const category = modifiers[categoryKey];
+            acc.push(
+                ...Object.keys(category).reduce((acc, groupingKey) => {
+                    const grouping = category[groupingKey];
+                    if (grouping.automatic && grouping.conditional?.(this.parent, adversaries, characters)) {
+                        acc.push({ category: Number(categoryKey), grouping: groupingKey });
+                    }
+
+                    return acc;
+                }, [])
+            );
+
+            return acc;
+        }, []);
+
+        return [...this.battleToggles, ...activeAutomatic];
     }
 }