export type Role = 'user' | 'assistant' | 'system'
export type ChatMessage = {
  id: string
  role: Role
  content: string
}

export type Choice = {
  id: string
  label: string
}

// Contract types
export type ContractType = 'simple' | 'specification' | 'execute'
export type ContractPhase = 'research' | 'specify' | 'plan' | 'execute' | 'review'
export type ContractStatus = 'active' | 'completed' | 'archived'

export interface ContractSummary {
  id: string
  name: string
  description?: string
  contractType: string
  phase: string
  status: string
  supervisorTaskId?: string
  localOnly: boolean
  fileCount: number
  taskCount: number
  repositoryCount: number
  version: number
  createdAt: string
  // Red team fields
  redTeamEnabled?: boolean
}

export interface Contract {
  id: string
  ownerId: string
  name: string
  description?: string
  contractType: string
  phase: string
  status: string
  supervisorTaskId?: string
  autonomousLoop: boolean
  phaseGuard: boolean
  completedDeliverables: Record<string, string[]>
  localOnly: boolean
  redTeamEnabled: boolean
  redTeamPrompt?: string
  version: number
  createdAt: string
  updatedAt: string
}

export interface CreateContractRequest {
  name: string
  description?: string
  contractType?: string
  initialPhase?: string
  autonomousLoop?: boolean
  phaseGuard?: boolean
  localOnly?: boolean
  redTeamEnabled?: boolean
  redTeamPrompt?: string
}

export interface TaskSummary {
  id: string
  contractId?: string
  contractName?: string
  contractPhase?: string
  contractStatus?: string
  parentTaskId?: string
  depth: number
  name: string
  status: string
  priority: number
  progressSummary?: string
  subtaskCount: number
  version: number
  isSupervisor: boolean
  isRedTeam: boolean
  hidden: boolean
  createdAt: string
  updatedAt: string
}

// Red team notification types
export type NotificationSeverity = 'info' | 'warning' | 'critical'

export interface RedTeamNotification {
  id: string
  contractId: string
  redTeamTaskId: string
  relatedTaskId?: string
  message: string
  severity: NotificationSeverity
  filePath?: string
  context?: string
  delivered: boolean
  deliveredAt?: string
  acknowledged: boolean
  acknowledgedAt?: string
  createdAt: string
}