export type ServerType = 'vanilla' | 'bukkit' | 'forge' | 'fabric'

export type ServerStatus = 'online' | 'offline' | 'starting' | 'stopping' | 'crashed'

export interface ServerMemory {
  min: number // MB
  max: number // MB
}

export interface Server {
  _id: string
  name: string
  type: ServerType
  version: string
  dockerImage: string
  containerId: string | null
  containerName: string
  port: number
  rconPort: number | null
  status: ServerStatus
  maxPlayers: number
  memory: ServerMemory
  jvmArgs: string[]
  autoStart: boolean
  autoRestart: boolean
  backupSchedule: string | null
  backupRetention: number
  admins: string[]
  createdBy: string
  createdAt: string
  updatedAt: string
}

export interface ServerFormData {
  name: string
  type: ServerType
  version: string
  dockerImage?: string
  port: number
  rconPort?: number
  maxPlayers: number
  memory: ServerMemory
  jvmArgs?: string[]
  autoStart?: boolean
  autoRestart?: boolean
  backupSchedule?: string | null
  backupRetention?: number
}

export interface OnlinePlayer {
  name: string
  uuid: string
}

/**
 * Returns true if the server type supports plugin management (bukkit-based).
 */
export function supportsPlugins(type: ServerType): boolean {
  return type === 'bukkit'
}

/**
 * Returns true if the server type supports mod management (forge/fabric).
 */
export function supportsMods(type: ServerType): boolean {
  return type === 'forge' || type === 'fabric'
}