import { createStore } from "zustand/vanilla";
import { getCurrentGiteaUser, giteaConfig, type GiteaUser } from "./api";

export type StatusTone = "neutral" | "success" | "error";

interface AppState {
  config: typeof giteaConfig;
  connectedUser: GiteaUser | null;
  isTestingConnection: boolean;
  statusMessage: string;
  statusTone: StatusTone;
  testConnection: () => Promise<void>;
}

export const appStore = createStore<AppState>()((set) => ({
  config: giteaConfig,
  connectedUser: null,
  isTestingConnection: false,
  statusMessage: "Ready.",
  statusTone: "neutral",
  testConnection: async () => {
    set({
      connectedUser: null,
      isTestingConnection: true,
      statusMessage: "Testing connection...",
      statusTone: "neutral"
    });

    try {
      const user = await getCurrentGiteaUser();
      set({
        connectedUser: user,
        statusMessage: `Connected as ${user.full_name || user.login}.`,
        statusTone: "success"
      });
    } catch (error) {
      const message = error instanceof Error ? error.message : "Connection failed.";
      set({
        connectedUser: null,
        statusMessage: message,
        statusTone: "error"
      });
    } finally {
      set({ isTestingConnection: false });
    }
  }
}));