export type FileStatusKind =
  | "modified"
  | "added"
  | "deleted"
  | "renamed"
  | "untracked"
  | "conflicted"
  | "unknown";

export interface GitStatus {
  repo_path: string;
  current_branch: string | null;
  upstream: string | null;
  ahead: number;
  behind: number;
  files: GitFileStatus[];
  clean: boolean;
}

export interface GitFileStatus {
  path: string;
  old_path: string | null;
  staged: FileStatusKind | null;
  unstaged: FileStatusKind | null;
}

export type PatchApplyAction = "stage" | "unstage" | "discard-unstaged" | "discard-staged";

export interface GitBranch {
  name: string;
  current: boolean;
  remote: boolean;
}

export interface GitCommit {
  hash: string;
  short_hash: string;
  summary: string;
  author_name: string;
  author_email: string;
  date: string;
  refs: string[];
  parents: string[];
  files: GitCommitFile[];
}

export interface GitCommitFile {
  path: string;
  old_path: string | null;
  status: FileStatusKind;
}

export interface GitRepositoryFile {
  path: string;
  tracked: boolean;
  status: FileStatusKind | null;
}

export interface RepositoryBundle {
  status: GitStatus;
  branches: GitBranch[];
  commits: GitCommit[];
  files: GitRepositoryFile[];
}

export interface GitDiffFile {
  path: string;
  old_path: string | null;
  status: FileStatusKind;
  additions: number;
  deletions: number;
}

export interface GitCommitComparison {
  from_hash: string;
  from_short: string;
  to_hash: string;
  to_short: string;
  files: GitDiffFile[];
  patch: string;
}

export interface GitSearchHit {
  commit_hash: string;
  short_hash: string;
  summary: string;
  author_name: string;
  author_email: string;
  date: string;
  file: string;
  old_file: string | null;
  line_number: number | null;
  line: string;
  matches_added: number;
}

export type ExplorerNodeKind = "folder" | "file";

export interface ExplorerNode {
  name: string;
  path: string;
  kind: ExplorerNodeKind;
  status: FileStatusKind | null;
  tracked: boolean;
  depth: number;
  children: ExplorerNode[];
}

export type ConflictChoice = "ours" | "theirs" | "both-ot" | "both-to";

export type ConflictPart =
  | { kind: "text"; lines: string[] }
  | { kind: "conflict"; index: number; oursLines: string[]; theirsLines: string[] };

export type PreparedResolution =
  | { kind: "content"; content: string }
  | { kind: "side"; side: "ours" | "theirs" };

export interface ConflictFile {
  path: string;
  content: string;
  ours: string | null;
  theirs: string | null;
  base: string | null;
  binary: boolean;
  ours_size: number | null;
  theirs_size: number | null;
}

export interface StoredCredential {
  username: string;
  password: string;
  expiresAt?: string | null;
}