/**
 * AI Chat Assistant — Type Definitions
 */

// Workflow types
export type WorkflowId = 'general' | 'code' | 'document' | 'data' | 'creative'

export interface WorkflowDef {
  id: WorkflowId
  name: string
  icon: string
  description: string
  color: string
}

// Message types
export type MessageRole = 'user' | 'assistant'
export type MessageStatus = 'sending' | 'sent' | 'error'

export interface Message {
  id: string
  role: MessageRole
  content: string
  timestamp: number
  status: MessageStatus
}

// Conversation types
export interface Conversation {
  id: string
  title: string
  workflowId: WorkflowId
  messages: Message[]
  createdAt: number
  updatedAt: number
}

// Workspace types
export type WorkspaceItemType = 'code_snippet' | 'document' | 'analysis_report' | 'creative_output'

export interface WorkspaceItem {
  id: string
  conversationId: string
  workflowId: WorkflowId
  type: WorkspaceItemType
  title: string
  content: string
  summary: string
  createdAt: number
}

// Parsed markdown segment
export interface ParsedSegment {
  type: 'text' | 'code' | 'bold'
  value: string
}

// Bottom tab keys
export type TabKey = 'workspace' | 'chat' | 'profile'