From 0e417ca6cb48520a32490be6ac901c536b9bafdc Mon Sep 17 00:00:00 2001
From: Michal Tuszowski <mtuszowski@gmail.com>
Date: Sat, 23 Aug 2025 19:48:54 +0000
Subject: [PATCH] Import gk-greyknight-0.6.4.3.zip do wg-greyknights
 (2025-08-23T19:48:54Z)

---
 wg-greyknights/module.json        |  2 +-
 wg-greyknights/scripts/helpers.js | 72 +++++++++++++++++++++++++++++++
 2 files changed, 73 insertions(+), 1 deletion(-)

diff --git a/wg-greyknights/module.json b/wg-greyknights/module.json
index 3d164d6..583f4d0 100644
--- a/wg-greyknights/module.json
+++ b/wg-greyknights/module.json
@@ -1,7 +1,7 @@
 {
   "id": "gk-greyknight",
   "title": "Grey Knights — Compendium (Wrath & Glory)",
-  "version": "0.6.4.2",
+  "version": "0.6.4.3",
   "compatibility": {
     "minimum": "11",
     "verified": "13"
diff --git a/wg-greyknights/scripts/helpers.js b/wg-greyknights/scripts/helpers.js
index b6559ce..397cf3f 100644
--- a/wg-greyknights/scripts/helpers.js
+++ b/wg-greyknights/scripts/helpers.js
@@ -70,3 +70,75 @@ Hooks.on("preCreateChatMessage", (doc, data, options, userId) => {
     else if (!prev) combat.setFlag("gk-greyknight", key, actor.id);
   } catch (e) { console.error("gk-greyknight helpers (house-rule reminder):", e); }
 });
+
+// === gk-greyknight 0.6.4.3 — Brotherhood discipline prompt + starter grants ===
+Hooks.once("ready", () => {
+  const FLAG_SCOPE = "gk-greyknight";
+  // Prevent duplicate hook registration on hot-reload
+  if (window._gkBroHookId) { Hooks.off("createItem", window._gkBroHookId); window._gkBroHookId = null; }
+
+  async function findItemInAllPacksByName(name, type=null) {
+    for (const pack of game.packs) {
+      if (pack.documentName !== "Item") continue;
+      const index = await pack.getIndex();
+      const hit = index.find(e => e.name === name && (!type || e.type === type));
+      if (hit) return await pack.getDocument(hit._id);
+    }
+    return null;
+  }
+  async function ensureHasItemByName(actor, name, type=null) {
+    const existing = actor.items?.find(i => i.name === name && (!type || i.type === type));
+    if (existing) return existing;
+    const doc = await findItemInAllPacksByName(name, type);
+    if (!doc) return null;
+    const data = doc.toObject(); delete data._id;
+    const [created] = await actor.createEmbeddedDocuments("Item", [data]);
+    return created;
+  }
+  async function promptDiscipline(actor) {
+    const existing = await actor.getFlag(FLAG_SCOPE, "discipline");
+    if (existing) return existing;
+    return await new Promise(resolve => {
+      new Dialog({
+        title: "Brotherhood of Psykers — Choose Discipline",
+        content: `<p>Select a discipline for this character:</p>
+                  <label style='display:block;margin-top:.5rem'><input type="radio" name="disc" value="sanctic" checked> Sanctic</label>
+                  <label style='display:block'><input type="radio" name="disc" value="librarius"> Librarius</label>`,
+        buttons: {
+          ok: { label: "Confirm", icon: "<i class='fas fa-check'></i>", callback: html => resolve(html.find('input[name="disc"]:checked').val() || "sanctic") },
+          cancel: { label: "Cancel", callback: () => resolve(null) }
+        },
+        default: "ok"
+      }).render(true);
+    });
+  }
+
+  window._gkBroHookId = Hooks.on("createItem", async (item, opts, userId) => {
+    try {
+      if (game.userId !== userId) return;
+      if (item?.type !== "ability" || item?.name !== "Brotherhood of Psykers") return;
+      const actor = item.parent; if (!actor) return;
+
+      const chosen = await promptDiscipline(actor);
+      if (!chosen) return;
+      await actor.setFlag(FLAG_SCOPE, "discipline", chosen);
+
+      // Ensure PSYKER keyword so powers are available
+      const psyker = await ensureHasItemByName(actor, "PSYKER", "keyword");
+      if (!psyker) ui.notifications?.warn("PSYKER keyword not found in loaded packs. Add it manually from wng-core.");
+
+      // Starter power by discipline
+      if (chosen === "sanctic") {
+        const ok = await ensureHasItemByName(actor, "Hammerhand (Sanctic)", "psychicPower");
+        if (!ok) ui.notifications?.warn("Couldn't auto-add Hammerhand (Sanctic). Drag a Sanctic power from the GK pack.");
+      } else {
+        const ok = await ensureHasItemByName(actor, "Smite", "psychicPower");
+        if (!ok) {
+          ui.notifications?.warn("Smite not found in available packs. Please add a Librarius power manually.");
+          game.ui?.sidebar?.tabs?.compendium?.activate();
+        }
+      }
+    } catch (e) { console.error("gk-greyknight — Brotherhood prompt:", e); }
+  });
+});
+