refactor: improve structure of src

src/documents/item/spell/spell.ts

@@ -0,0 +1,65 @@
+// SPDX-FileCopyrightText: 2022 Johannes Loher
+//
+// SPDX-License-Identifier: MIT
+
+import { createCheckRoll } from "../../../dice/check-factory";
+import { notifications } from "../../../ui/notifications";
+import { getGame } from "../../../utils/utils";
+import { DS4Item } from "../item";
+import { calculateSpellPrice } from "./calculate-spell-price";
+
+export class DS4Spell extends DS4Item {
+    override prepareDerivedData(): void {
+        this.data.data.rollable = this.data.data.equipped;
+        this.data.data.price = calculateSpellPrice(this.data.data);
+    }
+
+    override async roll(options: { speaker?: { token?: TokenDocument; alias?: string } } = {}): Promise<void> {
+        const game = getGame();
+
+        if (!this.data.data.equipped) {
+            return notifications.warn(
+                game.i18n.format("DS4.WarningItemMustBeEquippedToBeRolled", {
+                    name: this.name,
+                    id: this.id,
+                    type: this.data.type,
+                }),
+            );
+        }
+
+        if (!this.actor) {
+            throw new Error(game.i18n.format("DS4.ErrorCannotRollUnownedItem", { name: this.name, id: this.id }));
+        }
+
+        const ownerDataData = this.actor.data.data;
+        const hasComplexModifier = this.data.data.spellModifier.complex !== "";
+        if (hasComplexModifier === undefined) {
+            notifications.info(
+                game.i18n.format("DS4.InfoManuallyEnterSpellModifier", {
+                    name: this.name,
+                    spellModifier: this.data.data.spellModifier.complex,
+                }),
+            );
+        }
+        const spellType = this.data.data.spellType;
+        const checkTargetNumber =
+            ownerDataData.combatValues[spellType].total +
+            (hasComplexModifier ? 0 : this.data.data.spellModifier.numerical);
+
+        const speaker = ChatMessage.getSpeaker({ actor: this.actor, ...options.speaker });
+        await createCheckRoll(checkTargetNumber, {
+            rollMode: game.settings.get("core", "rollMode"),
+            maximumCoupResult: ownerDataData.rolling.maximumCoupResult,
+            minimumFumbleResult: ownerDataData.rolling.minimumFumbleResult,
+            flavor: "DS4.ItemSpellCheckFlavor",
+            flavorData: { actor: speaker.alias ?? this.actor.name, spell: this.name },
+            speaker,
+        });
+
+        Hooks.callAll("ds4.rollItem", this);
+    }
+}
+
+export interface DS4Spell {
+    data: foundry.data.ItemData & { type: "spell"; _source: { type: "spell" } };
+}