import { useWorkspaceStore } from "@/stores/workspaceStateStore";
import { ExtensionManager, SidebarTabExtension } from "@/types/extensionTypes";

export class ExtensionManagerImpl implements ExtensionManager {
  private sidebarTabs: SidebarTabExtension[] = [];
  private workspaceStore = useWorkspaceStore();

  registerSidebarTab(tab: SidebarTabExtension) {
    this.sidebarTabs.push(tab);
    this.updateSidebarOrder();
  }

  unregisterSidebarTab(id: string) {
    const index = this.sidebarTabs.findIndex((tab) => tab.id === id);
    if (index !== -1) {
      const tab = this.sidebarTabs[index];
      if (tab.type === "custom" && tab.destroy) {
        tab.destroy();
      }
      this.sidebarTabs.splice(index, 1);
      this.updateSidebarOrder();
    }
  }

  getSidebarTabs() {
    return this.sidebarTabs.sort((a, b) => {
      const orderA = this.workspaceStore.sidebarTabsOrder.indexOf(a.id);
      const orderB = this.workspaceStore.sidebarTabsOrder.indexOf(b.id);
      return orderA - orderB;
    });
  }

  private updateSidebarOrder() {
    const currentOrder = this.workspaceStore.sidebarTabsOrder;
    const newTabs = this.sidebarTabs.filter(
      (tab) => !currentOrder.includes(tab.id)
    );
    this.workspaceStore.updateSidebarOrder([
      ...currentOrder,
      ...newTabs.map((tab) => tab.id),
    ]);
  }
}