exbyte-depot-viewer-perforce/src/p4.ts

// Typed wrappers around the Rust p4 commands.
import { invoke } from "@tauri-apps/api/core";

export interface P4Info {
  serverAddress?: string;
  serverVersion?: string;
  userName?: string;
  clientName?: string;
  clientRoot?: string;
  serverUptime?: string;
  serverDate?: string;
  [k: string]: unknown;
}

export interface OpenedFile {
  depotFile?: string;
  clientFile?: string;
  rev?: string;
  haveRev?: string;
  action?: string; // edit | add | delete | branch | integrate | move/add | move/delete
  type?: string; // text | binary | ...
  change?: string; // "default" or a number
  user?: string;
  client?: string;
  [k: string]: unknown;
}

export interface Client {
  client?: string;
  Root?: string;
  Host?: string;
  Stream?: string;
  [k: string]: unknown;
}

export interface Change {
  change?: string;
  time?: string;
  user?: string;
  client?: string;
  status?: string;
  desc?: string;
  [k: string]: unknown;
}

export const p4 = {
  clients: (port: string, user: string) =>
    invoke<Client[]>("p4_clients", { port, user }),
  login: (port: string, user: string, password: string, client: string) =>
    invoke<P4Info>("p4_login", { port, user, password, client }),
  restore: (port: string, user: string, client: string) =>
    invoke<P4Info>("p4_restore", { port, user, client }),
  info: () => invoke<P4Info>("p4_info"),
  opened: (scope = "") => invoke<OpenedFile[]>("p4_opened", { scope }),
  dirs: (path = "") => invoke<Dir[]>("p4_dirs", { path }),
  changes: () => invoke<Change[]>("p4_changes"),
  history: (path: string) => invoke<Change[]>("p4_history", { path }),
  disconnect: () => invoke<void>("p4_disconnect"),
  sync: (scope = "") => invoke<string>("p4_sync", { scope }),
  diff: (file: string) => invoke<string>("p4_diff", { file }),
  revert: (files: string[]) => invoke<string>("p4_revert", { files }),
  submit: (description: string, files: string[]) =>
    invoke<string>("p4_submit", { description, files }),
  commit: (description: string, files: string[]) =>
    invoke<string>("p4_commit", { description, files }),
  submitChange: (change: string) => invoke<string>("p4_submit_change", { change }),
  add: (files: string[]) => invoke<OpenedFile[]>("p4_add", { files }),
  edit: (files: string[]) => invoke<OpenedFile[]>("p4_edit", { files }),
  del: (files: string[]) => invoke<OpenedFile[]>("p4_delete", { files }),
  reconcile: (path: string) => invoke<OpenedFile[]>("p4_reconcile", { path }),
  scan: (scope = "") => invoke<OpenedFile[]>("p4_scan", { scope }),
  describe: (change: string) => invoke<Describe>("p4_describe", { change }),
  undoChange: (change: string) => invoke<string>("p4_undo_change", { change }),
  openInExplorer: (target: string) => invoke<void>("open_in_explorer", { target }),
  findUproject: (scope: string) => invoke<string>("find_uproject", { scope }),
  launchFile: (path: string) => invoke<void>("launch_file", { path }),
  openInVscode: (depot: string) => invoke<void>("open_in_vscode", { depot }),
  readDepot: async (depot: string): Promise<ArrayBuffer> => {
    const r: unknown = await invoke("read_depot", { depot });
    if (r instanceof ArrayBuffer) return r;
    if (ArrayBuffer.isView(r)) return (r as ArrayBufferView).buffer as ArrayBuffer;
    if (Array.isArray(r)) return new Uint8Array(r as number[]).buffer;
    return r as ArrayBuffer;
  },
  switchClient: (client: string) => invoke<P4Info>("p4_switch_client", { client }),
};

export interface Dir { dir?: string; [k: string]: unknown }
// depot path -> short leaf name (last segment)
export function leaf(path?: string): string {
  if (!path) return "";
  const p = path.replace(/\/+$/, "");
  return p.slice(p.lastIndexOf("/") + 1);
}

// a submitted changelist with indexed file fields (depotFile0, action0, ...)
export interface Describe extends Change { [k: string]: unknown }
export function describeFiles(d: Describe): { depotFile: string; action: string; rev: string }[] {
  const out: { depotFile: string; action: string; rev: string }[] = [];
  for (let i = 0; ; i++) {
    const dp = d[`depotFile${i}`] as string | undefined;
    if (!dp) break;
    out.push({ depotFile: dp, action: (d[`action${i}`] as string) || "edit", rev: (d[`rev${i}`] as string) || "" });
  }
  return out;
}

// --- session persistence (server/user/workspace — никогда не пароль) ---
export interface Session { server: string; user: string; client: string }
const SESSION_KEY = "exd-session";
export function saveSession(s: Session) {
  try { localStorage.setItem(SESSION_KEY, JSON.stringify(s)); } catch {}
}
export function loadSession(): Session | null {
  try { const r = localStorage.getItem(SESSION_KEY); return r ? JSON.parse(r) : null; } catch { return null; }
}
export function clearSession() {
  try { localStorage.removeItem(SESSION_KEY); } catch {}
}

// --- working-folder scope persistence (per workspace) ---
export function saveScope(client: string, path: string) {
  try { localStorage.setItem("exd-scope-" + client, path); } catch {}
}
export function loadScope(client: string): string {
  try { return client ? (localStorage.getItem("exd-scope-" + client) || "") : ""; } catch { return ""; }
}

// format a unix-epoch string as a short local datetime
export function fmtTime(t?: string): string {
  if (!t) return "";
  const n = Number(t);
  if (!n) return "";
  const d = new Date(n * 1000);
  return d.toLocaleString(undefined, { day: "2-digit", month: "2-digit", year: "numeric", hour: "2-digit", minute: "2-digit" });
}

// action -> single-char status + css class
export function statusOf(action?: string): { ch: string; cls: string } {
  const a = (action || "").toLowerCase();
  if (a.includes("add")) return { ch: "+", cls: "st-a" };
  if (a.includes("delete")) return { ch: "−", cls: "st-d" };
  return { ch: "±", cls: "st-e" }; // edit / integrate / branch / move
}

// depot or client path -> { name, dir }
export function splitPath(p?: string): { name: string; dir: string } {
  if (!p) return { name: "(unknown)", dir: "" };
  const norm = p.replace(/\\/g, "/");
  const i = norm.lastIndexOf("/");
  return { name: norm.slice(i + 1), dir: norm.slice(0, i + 1) };
}

// classify by extension for the preview panel
export type Kind = "model" | "uasset" | "image" | "code";
export function kindOf(name: string): Kind {
  const n = name.toLowerCase();
  if (/\.(fbx|obj|gltf|glb|stl|ply|3mf|dae)$/.test(n)) return "model";
  if (/\.(uasset|umap)$/.test(n)) return "uasset";
  if (/\.(png|jpe?g|webp|gif|bmp|svg)$/.test(n)) return "image";
  return "code";
}