// Environment configuration for Effect Patterns Hub
export const environments = {
  staging: {
    mcpServer: {
      url: "https://effect-patterns-mcp-staging.vercel.app",
      apiKey: process.env.PATTERN_API_KEY_STAGING,
    },
    codeAssistant: {
      url: "https://effect-patterns-code-assistant-staging.vercel.app",
    },
    web: {
      url: "https://effect-patterns-web-staging.vercel.app",
    },
  },
  production: {
    mcpServer: {
      url: "https://effect-patterns-mcp.vercel.app",
      apiKey: process.env.PATTERN_API_KEY_PRODUCTION,
    },
    codeAssistant: {
      url: "https://effect-patterns-code-assistant.vercel.app",
    },
    web: {
      url: "https://effect-patterns-web.vercel.app",
    },
  },
} as const;

export type Environment = keyof typeof environments;
export type ServiceConfig = (typeof environments)[Environment];

// Get current environment
export const getCurrentEnvironment = (): Environment => {
  const env = process.env.NODE_ENV || "production";
  return env === "staging" ? "staging" : "production";
};

// Get service configuration for current environment
export const getServiceConfig = (env?: Environment): ServiceConfig => {
  const currentEnv = env || getCurrentEnvironment();
  return environments[currentEnv];
};

// Validate environment configuration
export const validateEnvironment = (
  env: Environment = getCurrentEnvironment()
) => {
  const config = environments[env];

  if (!config.mcpServer.apiKey) {
    throw new Error(
      `PATTERN_API_KEY_${env.toUpperCase()} environment variable is required`
    );
  }

  return config;
};