Added Paladin's Sacred Weapon macro 2

5e/paladin_sacred_weapon.js

@@ -0,0 +1,124 @@
+/*   This macro is meant to automate the Sacred Weapon paladin Channel Divinity feature.
+*    This means that you get to decide which weapon from your inventory you want to buff.
+*    The macro automatically adds your Charisma modifier to the attackBonus field of the weapon.
+*    Also removes a Channel Divinity slot. If you have no slots left you can still use the macro, but it will drop an error.
+*    (there is an option to not expend any slots also)
+*    If the effect is already on your weapon executing the macro a second time reverts the changes to the weapon.
+
+
+*    Levente Ódor 2024/11/12 (yyyy/MM/dd) v1.0
+*        Discord: thecringeone
+*        Github: Levente007
+*    Dropped support for the old data structure. The macro now uses the new one.
+*    No longer using wapgate module. The macro is now standalone.
+*
+*
+*    Levente Ódor 2024/05/10 (yyyy/MM/dd) v0.1
+*        Discord: thecringeone
+*        Github: Levente007
+*
+*    Have fun slaying them dragons in them dungeons! 
+*/
+
+// VARIABLES
+let actor = canvas.tokens.controlled[0]?.actor || game.user.character;
+let cha = token.document.actor.system.abilities.cha.mod;
+
+// ON SECOND CLICK REMOVE BUFF
+if (actor?.flags.scweapon.active == true) {
+    // remove buffs
+    let weapon = actor?.items.get(actor?.flags.scweapon.weaponId);
+    weapon.update({"system.attack.bonus": actor?.flags.scweapon.originaAtckBonus});
+    if (!actor?.flags.scweapon.wasMgc) {
+        let properties = weapon.system.properties;
+        properties.delete('mgc');
+        weapon.update({"system.properties": properties});
+    }
+    //remove flag
+    actor?.update({'flags.scweapon': {'active': false, 'weaponId': '', 'originaAtckBonus': '', 'wasMgc': ''}});
+    return;
+}
+
+//VALIDATIONS
+// check if the actor has this ability or not
+function find(findName, map) {
+    for (let [key, value] of map) {
+        if (value.name === findName && value.system.activation.type != '') { // paladin gets 2 features named 'Channel Divinity' for this reason we must find the one that has an action which is the real one
+            return value;
+        }
+    }
+    return undefined;
+}
+if (find("Sacred Weapon", actor?.sourcedItems.entries()) === undefined) {
+    return ui.notifications.error(`No actor selected has the "Sacred Weapon" feature`);
+}
+// check if the actor has Channel Divinity charges left
+else if (find("Channel Divinity", actor?.sourcedItems.entries()).system.uses.value <= 0) {
+    ui.notifications.error(`The selected actor has no more Channel Divinity charges left`);
+}
+
+//LOGIC
+// Create a Dialog box to select the weapon to buff
+let optionsText = ""; // all weapons to choose from
+let allWeapons = actor?.items.filter(entry => entry.type === "weapon");
+for (let i = 0; i < allWeapons.length; i++) {
+    optionsText += `<option value="${i}">${allWeapons[i].name}</option>`;
+}
+let confirmed = false;
+new Dialog({
+    title: "Sacred Weapon: Usage Configuration",
+    content: `
+    <form id="weaponToBuff-form">
+        <p>` + game.i18n.format("DND5E.AbilityUseHint", {name: "Channel Divinity: Sacred Weapon", type: "feature"}) + `</p>
+        <div class="form-group">
+            <label>Weapon To Buff</label>
+            <div class="form-fields">
+                <select name="weaponToBuff">${optionsText}</select>
+            </div>
+        </div>
+
+        <div class="form-group">
+            <label class="checkbox">
+                <input type="checkbox" name="consumeCheckbox" checked/>
+                Use Channel Divinity Resource?
+            </label>
+        </div>
+        <div class="form-group"><label>Token's Charisma Modifier: ${cha}</label></div>
+
+    </form>
+    `,
+    buttons: {
+        one: {
+            icon: '<i class="fas fa-check"></i>',
+            label: "Buff",
+            callback: () => confirmed = true
+        },
+        two: {
+            icon: '<i class="fas fa-times"></i>',
+            label: "Cancel",
+            callback: () => confirmed = false
+        }
+    },
+    default: "Cancel",
+    close: html => {
+        if (confirmed) {
+            // remove Channel Divinity Slot
+            const changedValue = find("Channel Divinity", actor?.sourcedItems.entries()).system.uses.value - 1;
+            find("Channel Divinity", actor?.sourcedItems.entries()).update({"system.uses.value": changedValue});
+            // add cha to selected weapon
+            weapon = allWeapons[parseInt(html.find('[name=weaponToBuff]')[0].value)];
+            const originaAtckBonus = weapon.system.attack.bonus;
+            weapon.update({"system.attack.bonus": (originaAtckBonus == 0 ? "" : originaAtckBonus + "+") + cha});
+            // add the magical propertie if not already there
+            let wasMgc = true;
+            if (find('mgc', weapon.system.properties) === undefined) {
+                wasMgc = false;
+                let properties = weapon.system.properties;
+                properties.add('mgc');
+                weapon.update({"system.properties": properties});
+            }
+            //add flag hat effect is active
+            actor?.update({'flags.scweapon': {'active': true, 'weaponId': weapon.id, 'originaAtckBonus': originaAtckBonus, 'wasMgc': wasMgc}});
+           }
+    }
+}).render(true);