Add protection macros

Closes #16

macros/warpgate_spells/protection-swade-warpgate.js

@@ -0,0 +1,78 @@
+const ICON = 'systems/swade/assets/icons/status/status_protection.svg'
+
+let tokens = [];
+let targets = Array.from(game.user.targets);
+if (targets.length > 0) {
+    tokens = targets;
+} else if (canvas.tokens.controlled.length > 0) {
+    tokens = canvas.tokens.controlled;
+}
+if (tokens.length > 0) {
+    main(tokens);
+} else {
+    ui.notifications.error("Please select or target a token");
+}
+
+async function main(tokens) {
+    let tokenList = tokens.map(t => t.name).join(", ");
+    let dialogOptions = {
+        title: "Protection",
+        content: `Apply <em>Protection</em> to ${tokenList}`,
+        default: "cancel",
+        buttons: [
+            {label: "Apply (+2 armor)", value: "apply"},
+            {label: "Apply with raise (+4 armor)", value: "raise"},
+            {label: "Cancel", value: "cancel"}
+        ]
+    }
+    let choice = await warpgate.buttonDialog(dialogOptions);
+    if (choice != "cancel") {
+        createEffect(tokens, choice);
+    }
+}
+
+async function createEffect(tokens, choice) {
+    let effectName = 'Protection';
+    let effectId = 'protection';
+    const effectIcon = ICON;
+    let changes = [
+        {
+            key: 'data.stats.toughness.armor',
+            mode: foundry.CONST.ACTIVE_EFFECT_MODES.UPGRADE,
+            value: 2,
+            priority: 0
+        }
+    ];
+    if (choice == 'raise') {
+        changes[0].value = 4
+    }
+    for (const token of tokens) {
+        let effectData = {
+            icon: effectIcon,
+            id: effectId,
+            label: effectName,
+            duration: {rounds: 5},
+            flags: {
+                swade: {
+                    expiration: 3,
+                    loseTurnOnHold: true
+                }
+            },
+            changes: changes,
+        };
+        let mutate = {
+            embedded: {
+                ActiveEffect: {
+                }
+            }
+        };
+        mutate.embedded.ActiveEffect[effectName] = effectData;
+        let mutateOptions = {
+            comparisonKeys: {'ActiveEffect': 'label'},
+            name: effectName,
+            permanent: true,
+            description: effectName,
+        }
+        await warpgate.mutate(token.document, mutate, {}, mutateOptions);
+    }
+}