path: root/makima/frontend/src/lib/api.ts

const API_CONFIG = {
  local: {
    http: "http://localhost:8080",
    ws: "ws://localhost:8080",
  },
  production: {
    http: "https://api.makima.jp",
    ws: "wss://api.makima.jp",
  },
} as const;

type Environment = "local" | "production";

function detectEnvironment(): Environment {
  // Check if explicitly set via env var
  const envOverride = import.meta.env.VITE_API_ENV as Environment | undefined;
  if (envOverride && (envOverride === "local" || envOverride === "production")) {
    return envOverride;
  }

  // Auto-detect based on hostname
  if (typeof window !== "undefined") {
    const hostname = window.location.hostname;
    if (hostname === "localhost" || hostname === "127.0.0.1") {
      return "local";
    }
  }

  return "production";
}

const env = detectEnvironment();

export const API_BASE = API_CONFIG[env].http;
export const WS_BASE = API_CONFIG[env].ws;
export const LISTEN_ENDPOINT = `${WS_BASE}/api/v1/listen`;

export function getEnvironment(): Environment {
  return env;
}

// File API types
export interface TranscriptEntry {
  id: string;
  speaker: string;
  start: number;
  end: number;
  text: string;
  isFinal: boolean;
}

export interface FileSummary {
  id: string;
  name: string;
  description: string | null;
  transcriptCount: number;
  duration: number | null;
  createdAt: string;
  updatedAt: string;
}

export interface FileDetail {
  id: string;
  ownerId: string;
  name: string;
  description: string | null;
  transcript: TranscriptEntry[];
  location: string | null;
  createdAt: string;
  updatedAt: string;
}

export interface FileListResponse {
  files: FileSummary[];
  total: number;
}

export interface CreateFileRequest {
  name?: string;
  description?: string;
  transcript: TranscriptEntry[];
  location?: string;
}

export interface UpdateFileRequest {
  name?: string;
  description?: string;
  transcript?: TranscriptEntry[];
}

// File API functions
export async function listFiles(): Promise<FileListResponse> {
  const res = await fetch(`${API_BASE}/api/v1/files`);
  if (!res.ok) {
    throw new Error(`Failed to list files: ${res.statusText}`);
  }
  return res.json();
}

export async function getFile(id: string): Promise<FileDetail> {
  const res = await fetch(`${API_BASE}/api/v1/files/${id}`);
  if (!res.ok) {
    throw new Error(`Failed to get file: ${res.statusText}`);
  }
  return res.json();
}

export async function createFile(data: CreateFileRequest): Promise<FileDetail> {
  const res = await fetch(`${API_BASE}/api/v1/files`, {
    method: "POST",
    headers: { "Content-Type": "application/json" },
    body: JSON.stringify(data),
  });
  if (!res.ok) {
    throw new Error(`Failed to create file: ${res.statusText}`);
  }
  return res.json();
}

export async function updateFile(
  id: string,
  data: UpdateFileRequest
): Promise<FileDetail> {
  const res = await fetch(`${API_BASE}/api/v1/files/${id}`, {
    method: "PUT",
    headers: { "Content-Type": "application/json" },
    body: JSON.stringify(data),
  });
  if (!res.ok) {
    throw new Error(`Failed to update file: ${res.statusText}`);
  }
  return res.json();
}

export async function deleteFile(id: string): Promise<void> {
  const res = await fetch(`${API_BASE}/api/v1/files/${id}`, {
    method: "DELETE",
  });
  if (!res.ok) {
    throw new Error(`Failed to delete file: ${res.statusText}`);
  }
}