Implement @Lookup enricher (#1196)

module/documents/actor.mjs

@@ -501,6 +501,7 @@ export default class DhpActor extends Actor {
     /**@inheritdoc */
     getRollData() {
         const rollData = super.getRollData();
+        rollData.name = this.name;
         rollData.system = this.system.getRollData();
         rollData.prof = this.system.proficiency ?? 1;
         rollData.cast = this.system.spellcastModifier ?? 1;

module/enrichers/DamageEnricher.mjs

@@ -1,29 +1,8 @@
+import { parseInlineParams } from './parser.mjs';
+
 export default function DhDamageEnricher(match, _options) {
-    const parts = match[1].split('|').map(x => x.trim());
-
-    let value = null,
-        type = null,
-        inline = false;
-
-    parts.forEach(part => {
-        const split = part.split(':').map(x => x.toLowerCase().trim());
-        if (split.length === 2) {
-            switch (split[0]) {
-                case 'value':
-                    value = split[1];
-                    break;
-                case 'type':
-                    type = split[1];
-                    break;
-                case 'inline':
-                    inline = true;
-                    break;
-            }
-        }
-    });
-
-    if (!value || !value) return match[0];
-
+    const { value, type, inline } = parseInlineParams(match[1]);
+    if (!value || !type) return match[0];
     return getDamageMessage(value, type, inline, match[0]);
 }
 

module/enrichers/LookupEnricher.mjs

@@ -0,0 +1,8 @@
+import { parseInlineParams } from './parser.mjs';
+
+export default function DhLookupEnricher(match, { rollData }) {
+    const results = parseInlineParams(match[1], { first: 'formula'});
+    const element = document.createElement('span');
+    element.textContent = Roll.replaceFormulaData(String(results.formula), rollData);
+    return element;
+}

module/enrichers/TemplateEnricher.mjs

@@ -1,49 +1,18 @@
+import { parseInlineParams } from './parser.mjs';
+
 export default function DhTemplateEnricher(match, _options) {
-    const parts = match[1].split('|').map(x => x.trim());
-
-    let type = null,
-        range = null,
-        angle = CONFIG.MeasuredTemplate.defaults.angle,
-        direction = 0,
-        inline = false;
-
-    parts.forEach(part => {
-        const split = part.split(':').map(x => x.toLowerCase().trim());
-        if (split.length === 2) {
-            switch (split[0]) {
-                case 'type':
-                    const matchedType = Object.values(CONFIG.DH.GENERAL.templateTypes).find(
-                        x => x.toLowerCase() === split[1]
-                    );
-                    type = matchedType;
-                    break;
-                case 'range':
-                    if (Number.isNaN(Number(split[1]))) {
-                        const matchedRange = Object.values(CONFIG.DH.GENERAL.templateRanges).find(
-                            x => x.id.toLowerCase() === split[1] || x.short === split[1]
-                        );
-                        range = matchedRange?.id;
-                    } else {
-                        range = split[1];
-                    }
-                    break;
-                case 'inline':
-                    inline = true;
-                    break;
-                case 'angle':
-                    angle = split[1];
-                    break;
-                case 'direction':
-                    direction = split[1];
-                    break;
-            }
-        }
-    });
-
-    if (!type || !range) return match[0];
+    const params = parseInlineParams(match[1]);
+    const { type, angle = CONFIG.MeasuredTemplate.defaults.angle, inline = false } = params;
+    const direction = Number(params.direction) || 0;
+    const range =
+        params.range && Number.isNaN(params.range)
+            ? Object.values(CONFIG.DH.GENERAL.templateRanges).find(
+                  x => x.id.toLowerCase() === split[1] || x.short === split[1]
+              )?.id
+            : params.range;
+    if (!(type in CONFIG.MeasuredTemplate.types) || !range) return match[0];
 
     const label = game.i18n.localize(`DAGGERHEART.CONFIG.TemplateTypes.${type}`);
-
     const rangeDisplay = Number.isNaN(Number(range)) ? game.i18n.localize(`DAGGERHEART.CONFIG.Range.${range}.name`) : range;
 
     let angleDisplay = '';

module/enrichers/_module.mjs

@@ -2,6 +2,7 @@ import { default as DhDamageEnricher, renderDamageButton } from './DamageEnriche
 import { default as DhDualityRollEnricher, renderDualityButton } from './DualityRollEnricher.mjs';
 import { default as DhEffectEnricher } from './EffectEnricher.mjs';
 import { default as DhTemplateEnricher, renderMeasuredTemplate } from './TemplateEnricher.mjs';
+import { default as DhLookupEnricher } from './LookupEnricher.mjs';
 
 export { DhDamageEnricher, DhDualityRollEnricher, DhEffectEnricher, DhTemplateEnricher };
 
@@ -21,6 +22,10 @@ export const enricherConfig = [
     {
         pattern: /@Template\[(.*)\]({.*})?/g,
         enricher: DhTemplateEnricher
+    },
+    {
+        pattern: /@Lookup\[(.*)\]({.*})?/g,
+        enricher: DhLookupEnricher
     }
 ];
 

module/enrichers/parser.mjs

@@ -0,0 +1,20 @@
+/**
+ * @param {string} paramString The parameter inside the brackets of something like @Template[] to parse 
+ * @param {Object} options
+ * @param {string} options.first If set, the first parameter is treated as a value with this as its key
+ * @returns {Record<string, string | undefined> | null}
+ */
+export function parseInlineParams(paramString, { first } = {}) {
+    const parts = paramString.split('|').map(x => x.trim());
+    const params = {};
+    for (const [idx, param] of parts.entries()) {
+        if (first && idx === 0) {
+            params[first] = param;
+        } else {
+            const parts = param.split(':');
+            params[parts[0]] = parts.length > 1 ? parts[1] : true;
+        }
+    }
+
+    return params;
+}