export interface Config {
  url: string;
  token: string | null;
  userid: string;
  owner: string;
  repo: string;
  autoRefreshInterval?: number;
}

export interface User {
  id: number;
  login: string;
  full_name: string;
}

export interface Label {
  id: number;
  name: string;
  color: string;
  description?: string;
  exclusive?: boolean;
}

export interface Issue {
  id: number;
  number: number;
  title: string;
  state: 'open' | 'closed';
  body: string;
  user: User;
  created_at: string;
  updated_at: string;
  comments: number;
  labels: Label[];
  pull_request?: any | null;
  total_tracked_time?: number; // Total time in seconds
  assignees?: User[];
}

export interface Comment {
  id: number;
  user: User;
  body: string;
  created_at: string;
  updated_at: string;
}

export interface SetupForm {
  url: string;
  userid: string;
  token: string;
  saveConfig: boolean;
  activeField: 'url' | 'userid' | 'token' | 'saveConfig';
}

export interface CreateIssueForm {
  title: string;
  body: string;
  activeField: 'title' | 'body';
  cursor: number;
}

export interface AddCommentForm {
  body: string;
}

export interface EditIssueForm {
  title: string;
  body: string;
  activeField: 'title' | 'body';
  cursor: number;
}

export interface AddTimeForm {
  timeInput: string;
}

export interface LabelForm {
  name: string;
  color: string;
  description: string;
  exclusive: boolean;
  activeField: 'name' | 'color' | 'description' | 'exclusive';
}

export type ScreenType = 'launch' | 'setup' | 'repo-picker' | 'list' | 'details' | 'create-issue' | 'add-comment' | 'edit-issue' | 'add-time' | 'confirm-state-change' | 'confirm-cancel-create' | 'animating-close' | 'animating-reopen' | 'set-assignees' | 'labels-list' | 'create-label' | 'edit-label' | 'help';


export interface RepoItem {
  id: number;
  name: string;
  full_name: string;
  private: boolean;
  description: string;
}

export interface AppState {
  screen: ScreenType;
  previousScreen?: ScreenType;
  config: Config;
  autoRefreshInterval: number;
  
  focusedPane: 'list' | 'settings';
  selectedSettingIndex: number;
  
  // List Screen State
  issues: Issue[];
  currentPage: number;
  issuesPerPage: number;
  totalIssuesCount: number; // calculated or fetched
  loading: boolean;
  error: string | null;
  selectedIssueIndex: number; // cursor in list
  searchQuery: string;
  stateFilter: 'open' | 'closed' | 'all';
  typeFilter: 'issues' | 'pulls' | 'all';
  sortField: 'created' | 'updated' | 'comments' | 'assignees';
  sortOrder: 'asc' | 'desc';
  
  // Detail Screen State
  selectedIssue: Issue | null;
  selectedIssueComments: Comment[];
  commentsLoading: boolean;
  detailScrollOffset: number;
  assigneesInput: string;
  
  // Repo Picker State
  repos: RepoItem[];
  selectedRepoIndex: number;
  repoSearchQuery: string;
  repoPickerActiveSearch: boolean;
  
  // Setup Form State
  setupForm: SetupForm;
  
  // Create Issue Form State
  createIssueForm: CreateIssueForm;
  
  // Add Comment Form State
  addCommentForm: AddCommentForm;

  // Edit Issue Form State
  editIssueForm: EditIssueForm;

  // Add Time Form State
  addTimeForm: AddTimeForm;

  // Labels List State
  labels: Label[];
  selectedLabelIndex: number;
  labelsLoading: boolean;

  // Label Form State
  labelForm: LabelForm;
}