First proper parsing without much "nice-ity".

src/module/rolls/check-factory.ts

@@ -27,7 +27,6 @@ class CheckFactory {
     ) {
         this.checkOptions = new DefaultCheckOptions().mergeWith(passedOptions);
     }
-
     private checkOptions: DS4CheckFactoryOptions;
 
     async execute(): Promise<void> {
@@ -42,13 +41,14 @@ class CheckFactory {
         const roll = new rollCls(formula);
 
         const rollModeTemplate = this.checkOptions.rollMode;
+        console.log(rollModeTemplate);
         return roll.toMessage({}, { rollMode: rollModeTemplate, create: true });
     }
 
     // Term generators
     createTargetValueTerm(): string {
         if (this.checkTargetValue != null) {
-            return "v" + this.checkTargetValue;
+            return "v" + (this.checkTargetValue + this.gmModifier);
         } else {
             return null;
         }
@@ -80,8 +80,15 @@ export async function createCheckRoll(targetValue: number, options: Partial<DS4C
     // Ask for additional required data;
     const gmModifierData = await askGmModifier(targetValue, options);
 
+    const newOptions: Partial<DS4CheckFactoryOptions> = {
+        maxCritSuccess: gmModifierData.maxCritSuccess ?? options.maxCritSuccess ?? undefined,
+        minCritFailure: gmModifierData.minCritFailure ?? options.minCritFailure ?? undefined,
+        useSlayingDice: gmModifierData.useSlayingDice ?? options.useSlayingDice ?? undefined,
+        rollMode: gmModifierData.rollMode ?? options.rollMode ?? undefined,
+    };
+
     // Create Factory
-    const cf = new CheckFactory(targetValue, gmModifierData.gmModifier, options);
+    const cf = new CheckFactory(gmModifierData.checkTargetValue, gmModifierData.gmModifier, newOptions);
 
     // Possibly additional processing
 
@@ -115,30 +122,60 @@ async function askGmModifier(
     const renderedHtml = await renderTemplate(usedTemplate, templateData);
 
     // TODO: Localize
-    const dialogData: DialogData = {
+    const dialogPromise = new Promise<HTMLFormElement>((resolve) => {
+        new Dialog(
+            {
                 title: title ?? "Roll Options",
-        close: (html) => null,
+                close: (html: JQuery) => resolve(null),
                 content: renderedHtml,
                 buttons: {
                     ok: {
                         label: "OK",
-                callback: (html) => null,
+                        callback: (html: HTMLElement | JQuery) => {
+                            if (!("jquery" in html)) {
+                                throw new Error("Internal Type Error");
+                            } else {
+                                const innerForm = html[0].querySelector("form");
+                                resolve(innerForm);
+                            }
+                        },
                     },
                     cancel: {
                         label: "Cancel",
-                callback: (html) => null,
+                        callback: (html: JQuery) => resolve(null),
                     },
                 },
                 default: "ok",
-    };
-
-    const dialog = new Dialog(dialogData, {}).render(true);
-
-    return { gmModifier: 0 };
+            },
+            {},
+        ).render(true);
+    });
+    const dialogForm = await dialogPromise;
+    return parseDialogFormData(dialogForm, targetValue);
 }
 
+function parseDialogFormData(formData: HTMLFormElement, targetValue: number): GmModifierData {
+    const parsedData = {
+        checkTargetValue: parseInt(formData["ctv"]?.value) ?? targetValue,
+        gmModifier: parseInt(formData["gmmod"]?.value) ?? 0,
+        maxCritSuccess: parseInt(formData["maxcoup"]?.value) ?? defaultCheckOptions.maxCritSuccess,
+        minCritFailure: parseInt(formData["minfumble"]?.value) ?? defaultCheckOptions.minCritFailure,
+        useSlayingDice: false,
+        rollMode: formData["visibility"]?.value ?? defaultCheckOptions.rollMode,
+    };
+    console.log("Data", parsedData);
+    return parsedData;
+}
+
+// TODO: Remove unnecessary data step by step
 interface GmModifierData {
+    checkTargetValue: number;
     gmModifier: number;
+    maxCritSuccess: number;
+    minCritFailure: number;
+    // TODO: In final version from system settings
+    useSlayingDice: boolean;
+    rollMode: DS4RollMode;
 }
 
 export interface DS4CheckFactoryOptions {

src/templates/roll/roll-options.hbs

@@ -1,12 +1,12 @@
 <form class="{{cssClass}} grid">
     <label for="ctv">Check Target Value</label>
-    <input id="ctv" type="number" name="ctv" value="{{checkTargetValue}}" />
+    <input id="ctv" data-type="Number" type="number" name="ctv" value="{{checkTargetValue}}" />
     <label for="gmmod">Game Master Modifier</label>
-    <input id="gmmod" type="number" name="gmmod" value="0" />
+    <input id="gmmod" data-type="Number" type="number" name="gmmod" value="0" />
     <label for="maxcoup">Coup to</label>
-    <input id="maxcoup" type="number" name="maxcoup" value="{{maxCritSuccess}}" />
+    <input id="maxcoup" data-type="Number" type="number" name="maxcoup" value="{{maxCritSuccess}}" />
     <label for="minfumble">Fumble from</label>
-    <input id="minfumble" type="number" name="minfumble" value="{{minCritFailure}}" />
+    <input id="minfumble" data-type="Number" type="number" name="minfumble" value="{{minCritFailure}}" />
     <label for="visibility">Visibility</label>
     <select id="visibility" data-type="String">
         {{#each rollModes as |rollMode|}}