model-platform/frontend/app/features/platform/state/uiStore.ts

import { create } from "zustand";

import type {
  ScriptItem,
  ScriptType,
  StableVersion,
  Visibility,
} from "../../../services/api";

export type ToastTone = "success" | "error" | "info";
export type ToastState = {
  tone: ToastTone;
  message: string;
};

export type NewScriptForm = {
  name: string;
  scriptType: ScriptType;
  visibility: Visibility;
  parentPath: string;
};

export type ContextMenuState = {
  x: number;
  y: number;
  kind: "root" | "directory" | "file";
  path: string;
  script?: ScriptItem;
};

export type FolderDialogState = {
  open: boolean;
  parentPath: string;
  name: string;
  busy: boolean;
};

export type PublishDialogState = {
  target: ScriptItem | null;
  releaseNote: string;
  visibility: Visibility;
  publishing: boolean;
  publishedVersion: StableVersion | null;
};

export type UploadState = {
  parentPath: string;
  uploading: boolean;
};

export const initialCreateForm: NewScriptForm = {
  name: "",
  scriptType: "notebook",
  visibility: "workspace",
  parentPath: "",
};

type UiState = {
  toast: ToastState | null;
  createDialog: {
    open: boolean;
    creating: boolean;
    form: NewScriptForm;
  };
  folderDialog: FolderDialogState;
  contextMenu: ContextMenuState | null;
  workspaceMenuOpen: boolean;
  upload: UploadState;
  publish: PublishDialogState;

  // toast
  pushToast: (toast: ToastState) => void;
  dismissToast: () => void;

  // create dialog
  openCreateDialog: (parentPath?: string, scriptType?: ScriptType) => void;
  closeCreateDialog: () => void;
  setCreateForm: (form: NewScriptForm) => void;
  setCreating: (creating: boolean) => void;

  // folder dialog
  openFolderDialog: (parentPath?: string) => void;
  closeFolderDialog: () => void;
  setFolderName: (name: string) => void;
  setFolderBusy: (busy: boolean) => void;

  // context menu
  showContextMenu: (
    event: { clientX: number; clientY: number; preventDefault: () => void; stopPropagation: () => void },
    target: Omit<ContextMenuState, "x" | "y">,
  ) => void;
  closeContextMenu: () => void;

  // workspace menu (topbar)
  setWorkspaceMenuOpen: (open: boolean) => void;

  // upload
  chooseUpload: (parentPath?: string) => void;
  setUploading: (uploading: boolean) => void;
  setUploadParentPath: (parentPath: string) => void;

  // publish dialog
  openPublishDialog: (script: ScriptItem) => void;
  closePublishDialog: () => void;
  setReleaseNote: (note: string) => void;
  setPublishVisibility: (visibility: Visibility) => void;
  setPublishing: (publishing: boolean) => void;
  setPublishedVersion: (version: StableVersion) => void;
  clearPublishedVersion: () => void;
};

export const useUiStore = create<UiState>((set) => ({
  toast: null,
  createDialog: {
    open: false,
    creating: false,
    form: initialCreateForm,
  },
  folderDialog: {
    open: false,
    parentPath: "",
    name: "",
    busy: false,
  },
  contextMenu: null,
  workspaceMenuOpen: false,
  upload: {
    parentPath: "",
    uploading: false,
  },
  publish: {
    target: null,
    releaseNote: "",
    visibility: "workspace",
    publishing: false,
    publishedVersion: null,
  },

  pushToast: (toast) => set({ toast }),
  dismissToast: () => set({ toast: null }),

  openCreateDialog: (parentPath = "", scriptType = "notebook") =>
    set((state) => ({
      contextMenu: null,
      createDialog: {
        open: true,
        creating: false,
        form: { ...initialCreateForm, parentPath, scriptType },
      },
    })),
  closeCreateDialog: () =>
    set((state) => ({
      createDialog: { ...state.createDialog, open: false },
    })),
  setCreateForm: (form) =>
    set((state) => ({ createDialog: { ...state.createDialog, form } })),
  setCreating: (creating) =>
    set((state) => ({ createDialog: { ...state.createDialog, creating } })),

  openFolderDialog: (parentPath = "") =>
    set((state) => ({
      contextMenu: null,
      folderDialog: {
        open: true,
        parentPath,
        name: "",
        busy: false,
      },
    })),
  closeFolderDialog: () =>
    set((state) => ({
      folderDialog: { ...state.folderDialog, open: false },
    })),
  setFolderName: (name) =>
    set((state) => ({ folderDialog: { ...state.folderDialog, name } })),
  setFolderBusy: (busy) =>
    set((state) => ({ folderDialog: { ...state.folderDialog, busy } })),

  showContextMenu: (event, target) => {
    event.preventDefault();
    event.stopPropagation();
    const width = 188;
    const height = target.kind === "file" ? 92 : 190;
    set({
      contextMenu: {
        ...target,
        x: Math.min(event.clientX, window.innerWidth - width - 8),
        y: Math.min(event.clientY, window.innerHeight - height - 8),
      },
    });
  },
  closeContextMenu: () => set({ contextMenu: null }),

  setWorkspaceMenuOpen: (open) => set({ workspaceMenuOpen: open }),

  chooseUpload: (parentPath = "") =>
    set((state) => ({
      contextMenu: null,
      upload: { ...state.upload, parentPath },
    })),
  setUploading: (uploading) =>
    set((state) => ({ upload: { ...state.upload, uploading } })),
  setUploadParentPath: (parentPath) =>
    set((state) => ({ upload: { ...state.upload, parentPath } })),

  openPublishDialog: (script) =>
    set((state) => ({
      publish: {
        ...state.publish,
        target: script,
        releaseNote: "",
        visibility: script.visibility === "private" ? "private" : "workspace",
      },
    })),
  closePublishDialog: () =>
    set((state) => ({ publish: { ...state.publish, target: null } })),
  setReleaseNote: (note) =>
    set((state) => ({ publish: { ...state.publish, releaseNote: note } })),
  setPublishVisibility: (visibility) =>
    set((state) => ({ publish: { ...state.publish, visibility } })),
  setPublishing: (publishing) =>
    set((state) => ({ publish: { ...state.publish, publishing } })),
  setPublishedVersion: (version) =>
    set((state) => ({
      publish: {
        ...state.publish,
        target: null,
        publishedVersion: version,
      },
    })),
  clearPublishedVersion: () =>
    set((state) => ({ publish: { ...state.publish, publishedVersion: null } })),
}));