Add party an army sheeets

module/applications/sheets/army-sheet.mjs

@@ -0,0 +1,152 @@
+import OathHammerActorSheet from "./base-actor-sheet.mjs"
+
+export default class OathHammerArmySheet extends OathHammerActorSheet {
+  /** @override */
+  static DEFAULT_OPTIONS = {
+    classes: ["army"],
+    position: { width: 680, height: 560 },
+    window: { contentClasses: ["army-content"] },
+    actions: {
+      openRegiment:   OathHammerArmySheet.#onOpenRegiment,
+      removeRegiment: OathHammerArmySheet.#onRemoveRegiment,
+      openLeader:     OathHammerArmySheet.#onOpenLeader,
+      clearLeader:    OathHammerArmySheet.#onClearLeader,
+    },
+  }
+
+  /** @override */
+  static PARTS = {
+    main:     { template: "systems/fvtt-oath-hammer/templates/actor/army-sheet.hbs" },
+    tabs:     { template: "templates/generic/tab-navigation.hbs" },
+    overview: { template: "systems/fvtt-oath-hammer/templates/actor/army-overview.hbs" },
+    notes:    { template: "systems/fvtt-oath-hammer/templates/actor/army-notes.hbs" },
+  }
+
+  tabGroups = { sheet: "overview" }
+
+  #getTabs() {
+    const tabs = {
+      overview: { id: "overview", group: "sheet", icon: "fa-solid fa-shield-halved", label: "OATHHAMMER.Tab.Overview" },
+      notes:    { id: "notes",    group: "sheet", icon: "fa-solid fa-book",           label: "OATHHAMMER.Tab.Notes" },
+    }
+    for (const v of Object.values(tabs)) {
+      v.active   = this.tabGroups[v.group] === v.id
+      v.cssClass = v.active ? "active" : ""
+    }
+    return tabs
+  }
+
+  /** @override */
+  async _prepareContext() {
+    const context = await super._prepareContext()
+    const doc     = this.document
+    context.tabs  = this.#getTabs()
+
+    // Resolve leader
+    const leaderUuid = doc.system.leaderUuid
+    if (leaderUuid) {
+      const leader = await fromUuid(leaderUuid)
+      context.leader = leader ? { uuid: leaderUuid, name: leader.name, img: leader.img } : null
+    } else {
+      context.leader = null
+    }
+
+    return context
+  }
+
+  /** @override */
+  async _preparePartContext(partId, context) {
+    context = await super._preparePartContext(partId, context)
+    const doc = this.document
+
+    switch (partId) {
+      case "overview": {
+        context.tab = context.tabs.overview
+        const refs = doc.system.regimentRefs ?? []
+        const regiments = []
+        let totalSupply = 0
+        for (const id of refs) {
+          const regiment = game.actors?.get(id)
+          if (!regiment) continue
+          totalSupply += regiment.system.supplyCost ?? 0
+          regiments.push({
+            id:         regiment.id,
+            name:       regiment.name,
+            img:        regiment.img,
+            grit:       regiment.system.grit?.value ?? 0,
+            gritMax:    regiment.system.grit?.max ?? 0,
+            armor:      regiment.system.armorDice?.value ?? 0,
+            movement:   regiment.system.movement ?? 0,
+            supplyCost: regiment.system.supplyCost ?? 0,
+          })
+        }
+        context.regiments   = regiments
+        context.totalSupply = totalSupply
+        break
+      }
+
+      case "notes":
+        context.tab = context.tabs.notes
+        context.enrichedNotes = await foundry.applications.ux.TextEditor.implementation.enrichHTML(
+          doc.system.notes ?? "", { async: true }
+        )
+        break
+    }
+    return context
+  }
+
+  /** @override */
+  async _onDrop(event) {
+    if (!this.isEditable || !this.isEditMode) return
+    const data = foundry.applications.ux.TextEditor.implementation.getDragEventData(event)
+
+    if (data.type === "Actor") {
+      const actor = await fromUuid(data.uuid)
+      if (!actor) return
+
+      // Leader drop (on leader drop zone)
+      if (event.target.closest(".army-leader-row")) {
+        if (!actor.prototypeToken?.actorLink) {
+          ui.notifications.warn(game.i18n.localize("OATHHAMMER.Warning.LeaderNotLinked"))
+          return
+        }
+        return this.document.update({ "system.leaderUuid": actor.uuid })
+      }
+
+      // Regiment drop
+      if (actor.type !== "regiment") return
+      if (!actor.prototypeToken?.actorLink) {
+        ui.notifications.warn(game.i18n.localize("OATHHAMMER.Warning.RegimentNotLinked"))
+        return
+      }
+      const refs = foundry.utils.deepClone(this.document.system.regimentRefs ?? [])
+      if (refs.includes(actor.id)) return
+      refs.push(actor.id)
+      return this.document.update({ "system.regimentRefs": refs })
+    }
+  }
+
+  // ── Actions ─────────────────────────────────────────────────────────────────
+
+  static async #onOpenRegiment(event, target) {
+    const actor = game.actors?.get(target.dataset.actorId)
+    if (actor) actor.sheet.render(true)
+  }
+
+  static async #onRemoveRegiment(event, target) {
+    const id   = target.dataset.actorId
+    const refs = (this.document.system.regimentRefs ?? []).filter(r => r !== id)
+    await this.document.update({ "system.regimentRefs": refs })
+  }
+
+  static async #onOpenLeader() {
+    const uuid = this.document.system.leaderUuid
+    if (!uuid) return
+    const leader = await fromUuid(uuid)
+    if (leader) leader.sheet.render(true)
+  }
+
+  static async #onClearLeader() {
+    await this.document.update({ "system.leaderUuid": null })
+  }
+}