ReSekai/src/services/api.ts

// API сервис для работы с бэкендом

const API_URL = import.meta.env.VITE_API_URL || "http://localhost:3001";

// ============ AUTH ============

export interface User {
  id: string;
  discordId: string;
  username: string;
  email: string;
  avatar: string | null;
}

export function getDiscordLoginUrl(): string {
  return `${API_URL}/auth/discord`;
}

export async function getCurrentUser(): Promise<User | null> {
  try {
    const response = await fetch(`${API_URL}/auth/me`, {
      credentials: "include",
    });
    const data = await response.json();
    return data.user;
  } catch (error) {
    console.error("Failed to get current user:", error);
    return null;
  }
}

export async function logout(): Promise<boolean> {
  try {
    const response = await fetch(`${API_URL}/auth/logout`, {
      method: "POST",
      credentials: "include",
    });
    return response.ok;
  } catch (error) {
    console.error("Failed to logout:", error);
    return false;
  }
}

export function getDiscordAvatarUrl(user: User): string {
  if (user.avatar) {
    return `https://cdn.discordapp.com/avatars/${user.discordId}/${user.avatar}.png`;
  }
  // Default Discord avatar
  const defaultAvatarIndex = parseInt(user.discordId) % 5;
  return `https://cdn.discordapp.com/embed/avatars/${defaultAvatarIndex}.png`;
}

// ============ STORIES ============

import type { Story } from "../types";

export async function getStories(): Promise<Story[]> {
  try {
    const response = await fetch(`${API_URL}/api/stories`, {
      credentials: "include",
    });

    if (response.status === 401) {
      return [];
    }

    if (!response.ok) {
      throw new Error("Failed to fetch stories");
    }

    return await response.json();
  } catch (error) {
    console.error("Failed to get stories:", error);
    return [];
  }
}

export async function getStory(id: string): Promise<Story | null> {
  try {
    const response = await fetch(`${API_URL}/api/stories/${id}`, {
      credentials: "include",
    });

    if (!response.ok) {
      return null;
    }

    return await response.json();
  } catch (error) {
    console.error("Failed to get story:", error);
    return null;
  }
}

export async function createStory(
  story: Omit<Story, "id" | "createdAt" | "updatedAt">,
): Promise<Story | null> {
  try {
    const response = await fetch(`${API_URL}/api/stories`, {
      method: "POST",
      headers: {
        "Content-Type": "application/json",
      },
      credentials: "include",
      body: JSON.stringify(story),
    });

    if (!response.ok) {
      throw new Error("Failed to create story");
    }

    const data = await response.json();
    return { ...data, id: data._id };
  } catch (error) {
    console.error("Failed to create story:", error);
    return null;
  }
}

export async function updateStory(
  id: string,
  story: Partial<Story>,
): Promise<boolean> {
  try {
    const response = await fetch(`${API_URL}/api/stories/${id}`, {
      method: "PUT",
      headers: {
        "Content-Type": "application/json",
      },
      credentials: "include",
      body: JSON.stringify(story),
    });

    return response.ok;
  } catch (error) {
    console.error("Failed to update story:", error);
    return false;
  }
}

export async function deleteStory(id: string): Promise<boolean> {
  try {
    const response = await fetch(`${API_URL}/api/stories/${id}`, {
      method: "DELETE",
      credentials: "include",
    });

    return response.ok;
  } catch (error) {
    console.error("Failed to delete story:", error);
    return false;
  }
}

// ============ GAME SESSIONS ============

import type { GameSession } from "../types";

export async function getSession(storyId: string): Promise<GameSession | null> {
  try {
    const response = await fetch(`${API_URL}/api/sessions/${storyId}`, {
      credentials: "include",
    });

    if (!response.ok) {
      return null;
    }

    return await response.json();
  } catch (error) {
    console.error("Failed to get session:", error);
    return null;
  }
}

export async function saveSession(
  storyId: string,
  session: Omit<GameSession, "storyId">,
): Promise<boolean> {
  try {
    const response = await fetch(`${API_URL}/api/sessions/${storyId}`, {
      method: "POST",
      headers: {
        "Content-Type": "application/json",
      },
      credentials: "include",
      body: JSON.stringify(session),
    });

    return response.ok;
  } catch (error) {
    console.error("Failed to save session:", error);
    return false;
  }
}

// ============ PLAYER CHARACTERS ============

import type { PlayerCharacter } from "../types";

export async function getPlayerCharacters(): Promise<PlayerCharacter[]> {
  try {
    const response = await fetch(`${API_URL}/api/characters`, {
      credentials: "include",
    });

    if (response.status === 401) {
      return [];
    }

    if (!response.ok) {
      throw new Error("Failed to fetch characters");
    }

    const data = await response.json();
    return data.map((c: any) => ({ ...c, id: c._id || c.id }));
  } catch (error) {
    console.error("Failed to get characters:", error);
    return [];
  }
}

export async function getPlayerCharacter(
  id: string,
): Promise<PlayerCharacter | null> {
  try {
    const response = await fetch(`${API_URL}/api/characters/${id}`, {
      credentials: "include",
    });

    if (!response.ok) {
      return null;
    }

    const data = await response.json();
    return { ...data, id: data._id || data.id };
  } catch (error) {
    console.error("Failed to get character:", error);
    return null;
  }
}

export async function createPlayerCharacter(
  character: Omit<PlayerCharacter, "id" | "userId" | "createdAt" | "updatedAt">,
): Promise<PlayerCharacter | null> {
  try {
    const response = await fetch(`${API_URL}/api/characters`, {
      method: "POST",
      headers: {
        "Content-Type": "application/json",
      },
      credentials: "include",
      body: JSON.stringify(character),
    });

    if (!response.ok) {
      throw new Error("Failed to create character");
    }

    const data = await response.json();
    return { ...data, id: data._id };
  } catch (error) {
    console.error("Failed to create character:", error);
    return null;
  }
}

export async function updatePlayerCharacter(
  id: string,
  character: Partial<PlayerCharacter>,
): Promise<boolean> {
  try {
    const response = await fetch(`${API_URL}/api/characters/${id}`, {
      method: "PUT",
      headers: {
        "Content-Type": "application/json",
      },
      credentials: "include",
      body: JSON.stringify(character),
    });

    return response.ok;
  } catch (error) {
    console.error("Failed to update character:", error);
    return false;
  }
}

export async function deletePlayerCharacter(id: string): Promise<boolean> {
  try {
    const response = await fetch(`${API_URL}/api/characters/${id}`, {
      method: "DELETE",
      credentials: "include",
    });

    return response.ok;
  } catch (error) {
    console.error("Failed to delete character:", error);
    return false;
  }
}

// ============ ADMIN STATS ============

interface StoryStats {
  id: string;
  title: string;
  messageCount: number;
  tokens: number;
  lastPlayed: string | null;
}

interface AdminStats {
  totalStories: number;
  totalSessions: number;
  totalTokens: number;
  stories: StoryStats[];
}

export async function getAdminStats(): Promise<AdminStats | null> {
  try {
    const response = await fetch(`${API_URL}/api/admin/stats`, {
      credentials: "include",
    });

    if (!response.ok) {
      return null;
    }

    return await response.json();
  } catch (error) {
    console.error("Failed to get admin stats:", error);
    return null;
  }
}