Better management for School Techniques

Gray color for hidden TN result in chat
Removed unused "techniques.list" props in template

system/scripts/actors/base-sheet.js

@@ -59,11 +59,23 @@ export class BaseSheetL5r5e extends ActorSheet {
 
         // Remove unused techs
         Object.keys(out).forEach((tech) => {
-            if (out[tech].length < 1 && !sheetData.data.techniques[tech]) {
+            if (
+                out[tech].length < 1 &&
+                !sheetData.data.techniques[tech] &&
+                !CONFIG.l5r5e.techniques_school.includes(tech)
+            ) {
                 delete out[tech];
             }
         });
 
+        // Manage school add button
+        sheetData.data.techniques["school_ability"] = out["school_ability"].length === 0;
+        sheetData.data.techniques["mastery_ability"] = out["mastery_ability"].length === 0;
+
+        // Always display "school_ability", but display "mastery_ability" only if rank >= 5
+        if (sheetData.data.identity.school_rank < 5 && out["mastery_ability"].length === 0) {
+            delete out["mastery_ability"];
+        }
         return out;
     }
 
@@ -302,7 +314,7 @@ export class BaseSheetL5r5e extends ActorSheet {
         // If technique, select the current type
         if (item.data.type === "technique") {
             const techType = $(event.currentTarget).data("tech-type");
-            if (CONFIG.l5r5e.techniques.includes(techType)) {
+            if ([...CONFIG.l5r5e.techniques, ...CONFIG.l5r5e.techniques_school].includes(techType)) {
                 item.data.data.technique_type = techType;
                 item.data.img = `${CONFIG.l5r5e.paths.assets}/icons/techs/${techType}.svg`;
             }

system/styles/scss/dices.scss

@@ -55,9 +55,9 @@
             }
         }
         &.unknown {
-            background: rgba(255, 191, 0, 0.1);
-            border-color: rgba(133, 123, 51, 0.75);
-            color: rgba(155, 138, 55, 0.75);
+            background: rgba(121, 121, 121, 0.1);
+            border-color: rgba(124, 124, 124, 0.75);
+            color: rgba(91, 91, 91, 0.75);
         }
         &.fail {
             background: rgba(255, 0, 0, 0.1);

system/template.json

@@ -102,8 +102,7 @@
                     "ritual": false,
                     "shuji": false,
                     "maho": false,
-                    "ninjutsu": false,
-                    "list": []
+                    "ninjutsu": false
                 }
             }
         },