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module/apps/actor-flags.js

@@ -0,0 +1,112 @@
+export class ActorSheetFlags extends BaseEntitySheet {
+  static get defaultOptions() {
+    const options = super.defaultOptions;
+    return mergeObject(options, {
+      id: "actor-flags",
+	    classes: ["sw5e"],
+      template: "systems/sw5e/templates/apps/actor-flags.html",
+      width: 500,
+      closeOnSubmit: true
+    });
+  }
+
+  /* -------------------------------------------- */
+
+  /**
+   * Configure the title of the special traits selection window to include the Actor name
+   * @type {String}
+   */
+  get title() {
+    return `${game.i18n.localize('SW5E.FlagsTitle')}: ${this.object.name}`;
+  }
+
+  /* -------------------------------------------- */
+
+  /**
+   * Prepare data used to render the special Actor traits selection UI
+   * @return {Object}
+   */
+  getData() {
+    const data = super.getData();
+    data.actor = this.object;
+    data.flags = this._getFlags();
+    data.bonuses = this._getBonuses();
+    return data;
+  }
+
+  /* -------------------------------------------- */
+
+  /**
+   * Prepare an object of flags data which groups flags by section
+   * Add some additional data for rendering
+   * @return {Object}
+   */
+  _getFlags() {
+    const flags = {};
+    for ( let [k, v] of Object.entries(CONFIG.SW5E.characterFlags) ) {
+      if ( !flags.hasOwnProperty(v.section) ) flags[v.section] = {};
+      let flag = duplicate(v);
+      flag.type = v.type.name;
+      flag.isCheckbox = v.type === Boolean;
+      flag.isSelect = v.hasOwnProperty('choices');
+      flag.value = this.entity.getFlag("sw5e", k);
+      flags[v.section][`flags.sw5e.${k}`] = flag;
+    }
+    return flags;
+  }
+
+  /* -------------------------------------------- */
+
+  /**
+   * Get the bonuses fields and their localization strings
+   * @return {Array}
+   * @private
+   */
+  _getBonuses() {
+    const bonuses = [
+      {name: "data.bonuses.mwak.attack", label: "SW5E.BonusMWAttack"},
+      {name: "data.bonuses.mwak.damage", label: "SW5E.BonusMWDamage"},
+      {name: "data.bonuses.rwak.attack", label: "SW5E.BonusRWAttack"},
+      {name: "data.bonuses.rwak.damage", label: "SW5E.BonusRWDamage"},
+      {name: "data.bonuses.msak.attack", label: "SW5E.BonusMSAttack"},
+      {name: "data.bonuses.msak.damage", label: "SW5E.BonusMSDamage"},
+      {name: "data.bonuses.rsak.attack", label: "SW5E.BonusRSAttack"},
+      {name: "data.bonuses.rsak.damage", label: "SW5E.BonusRSDamage"},
+      {name: "data.bonuses.abilities.check", label: "SW5E.BonusAbilityCheck"},
+      {name: "data.bonuses.abilities.save", label: "SW5E.BonusAbilitySave"},
+      {name: "data.bonuses.abilities.skill", label: "SW5E.BonusAbilitySkill"},
+      {name: "data.bonuses.power.dc", label: "SW5E.BonusPowerDC"}
+    ];
+    for ( let b of bonuses ) {
+      b.value = getProperty(this.object.data, b.name) || "";
+    }
+    return bonuses;
+  }
+
+  /* -------------------------------------------- */
+
+  /**
+   * Update the Actor using the configured flags
+   * Remove/unset any flags which are no longer configured
+   */
+  async _updateObject(event, formData) {
+    const actor = this.object;
+    const updateData = expandObject(formData);
+
+    // Unset any flags which are "false"
+    let unset = false;
+    const flags = updateData.flags.sw5e;
+    for ( let [k, v] of Object.entries(flags) ) {
+      if ( [undefined, null, "", false, 0].includes(v) ) {
+        delete flags[k];
+        if ( hasProperty(actor.data.flags, `sw5e.${k}`) ) {
+          unset = true;
+          flags[`-=${k}`] = null;
+        }
+      }
+    }
+
+    // Apply the changes
+    await actor.update(updateData, {diff: false});
+  }
+}