/**
 * Application Configuration
 * Central location for all configurable values including timeouts, limits, durations, etc.
 */

// ============================================================
// AUTHENTICATION & SESSION
// ============================================================

export const AUTH_CONFIG = {
  JWT_EXPIRY: "14d" as const,
  JWT_EXPIRY_SHORT: "12h" as const,
  SESSION_COOKIE_MAX_AGE: 60 * 60 * 24 * 14,
  REMEMBER_ME_MAX_AGE: 60 * 60 * 24 * 14,
  CSRF_TOKEN_MAX_AGE: 60 * 60 * 24 * 14,
  EMAIL_LOGIN_LINK_EXPIRY: "15m" as const,
  EMAIL_VERIFICATION_LINK_EXPIRY: "15m" as const,
  LINEAGE_JWT_EXPIRY: "14d" as const
} as const;

// ============================================================
// RATE LIMITING
// ============================================================

export const RATE_LIMITS = {
  LOGIN_IP: { maxAttempts: 5, windowMs: 15 * 60 * 1000 },
  LOGIN_EMAIL: { maxAttempts: 5, windowMs: 60 * 60 * 1000 },
  PASSWORD_RESET_IP: { maxAttempts: 3, windowMs: 60 * 60 * 1000 },
  REGISTRATION_IP: { maxAttempts: 3, windowMs: 60 * 60 * 1000 },
  EMAIL_VERIFICATION_IP: { maxAttempts: 5, windowMs: 15 * 60 * 1000 }
} as const;

/** Rate limit store cleanup interval (5 minutes) */
export const RATE_LIMIT_CLEANUP_INTERVAL_MS = 5 * 60 * 1000;

// ============================================================
// ACCOUNT SECURITY
// ============================================================

export const ACCOUNT_LOCKOUT = {
  MAX_FAILED_ATTEMPTS: 5,
  LOCKOUT_DURATION_MS: 5 * 60 * 1000
} as const;

export const PASSWORD_RESET_CONFIG = {
  TOKEN_EXPIRY_MS: 60 * 60 * 1000
} as const;

// ============================================================
// COOLDOWN TIMERS (CLIENT-SIDE COOKIES)
// ============================================================

export const COOLDOWN_TIMERS = {
  EMAIL_LOGIN_LINK_MS: 2 * 60 * 1000,
  EMAIL_LOGIN_LINK_COOKIE_MAX_AGE: 2 * 60,
  PASSWORD_RESET_REQUEST_MS: 5 * 60 * 1000,
  PASSWORD_RESET_REQUEST_COOKIE_MAX_AGE: 5 * 60,
  CONTACT_REQUEST_MS: 1 * 60 * 1000,
  CONTACT_REQUEST_COOKIE_MAX_AGE: 1 * 60,
  EMAIL_VERIFICATION_MS: 15 * 60 * 1000,
  EMAIL_VERIFICATION_COOKIE_MAX_AGE: 15 * 60
} as const;

// ============================================================
// CACHE & DATA PERSISTENCE
// ============================================================

export const CACHE_CONFIG = {
  BLOG_CACHE_TTL_MS: 24 * 60 * 60 * 1000,
  GIT_ACTIVITY_CACHE_TTL_MS: 10 * 60 * 1000,
  BLOG_POSTS_LIST_CACHE_TTL_MS: 5 * 60 * 1000,
  MAX_STALE_DATA_MS: 7 * 24 * 60 * 60 * 1000,
  GIT_ACTIVITY_MAX_STALE_MS: 24 * 60 * 60 * 1000
} as const;

// ============================================================
// NETWORK & API
// ============================================================

export const NETWORK_CONFIG = {
  EMAIL_API_TIMEOUT_MS: 15 * 1000,
  GITHUB_API_TIMEOUT_MS: 15 * 1000,
  GOOGLE_API_TIMEOUT_MS: 15 * 1000,
  MAX_RETRIES: 2,
  RETRY_DELAY_MS: 1000
} as const;

// ============================================================
// UI/UX - TYPEWRITER COMPONENT
// ============================================================

export const TYPEWRITER_CONFIG = {
  DEFAULT_SPEED: 30,
  FAST_SPEED: 80,
  SLOW_SPEED: 10,
  VERY_SLOW_SPEED: 100,
  EXTRA_SLOW_SPEED: 120,
  DEFAULT_KEEP_ALIVE_MS: 2000,
  LONG_KEEP_ALIVE_MS: 10000,
  DEFAULT_DELAY_MS: 500,
  CURSOR_FADE_DELAY_MS: 1000
} as const;

// ============================================================
// UI/UX - COUNTDOWN TIMER COMPONENT
// ============================================================

export const COUNTDOWN_CONFIG = {
  EMAIL_LOGIN_LINK_DURATION_S: 120,
  PASSWORD_RESET_DURATION_S: 300,
  CONTACT_FORM_DURATION_S: 60,
  PASSWORD_RESET_SUCCESS_DURATION_S: 5,
  DEFAULT_TIMER_SIZE_PX: 48,
  LARGE_TIMER_SIZE_PX: 200,
  DEFAULT_STROKE_WIDTH: 6,
  LARGE_STROKE_WIDTH: 12
} as const;

// ============================================================
// UI/UX - RESPONSIVE BREAKPOINTS
// ============================================================

export const BREAKPOINTS = {
  MOBILE_MAX_WIDTH: 768,
  TABLET_MAX_WIDTH: 1024,
  DESKTOP_MIN_WIDTH: 1025
} as const;

// ============================================================
// UI/UX - ANIMATIONS & TRANSITIONS
// ============================================================

export const ANIMATION_CONFIG = {
  TRANSITION_DURATION_MS: 300,
  FAST_TRANSITION_MS: 200,
  SLOW_TRANSITION_MS: 500,
  EXTRA_SLOW_TRANSITION_MS: 600,
  SIDEBAR_DURATION_MS: 500,
  MENU_TYPING_DELAY_MS: 140,
  MENU_INITIAL_DELAY_MS: 500,
  SUCCESS_MESSAGE_DURATION_MS: 3000,
  ERROR_MESSAGE_DURATION_MS: 5000,
  REDIRECT_DELAY_MS: 500
} as const;

// ============================================================
// UI/UX - PDF VIEWER
// ============================================================

export const PDF_CONFIG = {
  RENDER_SCALE: 1.5
} as const;

// ============================================================
// UI/UX - 401 ERROR PAGE
// ============================================================

export const ERROR_PAGE_CONFIG = {
  GLITCH_INTERVAL_MS: 300,
  GLITCH_DURATION_MS: 100,
  PARTICLE_COUNT: 45
} as const;

// ============================================================
// UI/UX - MOBILE CONFIG
// ============================================================

export const MOBILE_CONFIG = {
  SCROLL_THRESHOLD: 75,
  SWIPE_THRESHOLD: 50
} as const;

// ============================================================
// UI/UX - TEXT EDITOR
// ============================================================

export const TEXT_EDITOR_CONFIG = {
  CONTEXT_SIZE: 256,
  MAX_HISTORY_SIZE: 100,
  HISTORY_DEBOUNCE_MS: 2000,
  INFILL_DEBOUNCE_MS: 500,
  INFILL_MAX_TOKENS: 100,
  INFILL_TEMPERATURE: 0.3,
  MERMAID_VALIDATION_DEBOUNCE_MS: 500,
  LEGACY_MIGRATION_DELAY_MS: 50,
  INITIAL_HISTORY_CAPTURE_DELAY_MS: 200,
  INITIAL_LOAD_FALLBACK_DELAY_MS: 500,
  INITIAL_LOAD_DELAY_MS: 1000,
  SPINNER_INTERVAL_MS: 50,
  HIGHLIGHT_FADE_DELAY_MS: 400,
  HIGHLIGHT_REMOVE_DELAY_MS: 1000,
  REFERENCE_UPDATE_DELAY_MS: 500,
  SCROLL_TO_CHANGE_DELAY_MS: 100
} as const;

// ============================================================
// VALIDATION
// ============================================================

export const VALIDATION_CONFIG = {
  MIN_PASSWORD_LENGTH: 8,
  PASSWORD_REQUIRE_UPPERCASE: true,
  PASSWORD_REQUIRE_NUMBER: true,
  PASSWORD_REQUIRE_SPECIAL: false,
  MAX_CONTACT_MESSAGE_LENGTH: 500,
  MIN_PASSWORD_CONF_LENGTH_FOR_ERROR: 6
} as const;

// ============================================================
// LINEAGE GAME (MOBILE APP)
// ============================================================

export const LINEAGE_CONFIG = {
  DELETION_GRACE_PERIOD_MS: 24 * 60 * 60 * 1000,
  PVP_OPPONENTS_COUNT: 3
} as const;

// ============================================================
// AUDIT & LOGGING
// ============================================================

export const AUDIT_CONFIG = {
  DEFAULT_QUERY_LIMIT: 100,
  MAX_RETENTION_DAYS: 90
} as const;