Liens de jets de dés dans le tchat

module/apps/textroll/text-roll-formula.js

@@ -0,0 +1,51 @@
+import "../xregexp-all.js";
+import { TextRollManager } from "./text-roll-formatter.js";
+
+const REGEXP_ROLL_FORMULA = "(?<formula>[^\\[\\]]+)"
+const XREGEXP_ROLL_FORMULA = XRegExp("@roll\\[" + REGEXP_ROLL_FORMULA + "\\]", 'giu')
+
+/**
+ * classe pour gérer les jets de dés (formules Foundry)
+ */
+export class TextRollFormula {
+  get code() { return 'formula' }
+  get template() { return `systems/foundryvtt-reve-de-dragon/templates/apps/textroll/link-text-roll-formula.hbs` }
+
+  async onReplaceRoll(context) {
+    const handler = new FormulaTextBuilder(context)
+    return await handler.replaceAll()
+  }
+
+  async onRollText(event, actor) {
+    const node = TextRollManager.getNode(event)
+    const rollFormula = node.data('roll-formula')
+    if (rollFormula) {
+      const roll = new Roll(rollFormula)
+      await roll.evaluate()
+      await roll.toMessage()
+    }
+  }
+}
+
+class FormulaTextBuilder {
+  constructor(context) {
+    this.context = context
+  }
+
+  async replaceAll() {
+    await XRegExp.forEach(this.context.text, XREGEXP_ROLL_FORMULA,
+      async (rollMatch, i) => await this.replaceMatch(rollMatch, i))
+    return this.context.text
+  }
+
+  async replaceMatch(rollMatch, i) {
+    if (rollMatch.formula) {
+      const replacement = await TextRollManager.createRollText(this.context.template,
+        {
+          code: this.context.code,
+          formula: rollMatch.formula,
+        })
+      this.context.text = this.context.text.replace(rollMatch[0], replacement)
+    }
+  }
+}