import type { Nuxt } from '@nuxt/schema'
import { useApplicationManager } from '../runtime/composables/useApplicationManager'

declare module 'nuxt/schema' {
  interface PublicRuntimeConfig {
    owd: {
      tailwindPaths: []
    }
  }
}

interface IApplicationManager {
  apps: Map<string, IApplicationController>

  get appsEntries(): Reactive<ApplicationEntry[]>

  get appsRunning(): Reactive<IApplicationController[]>

  get windowsOpened(): Reactive<IWindowController[]>

  get appCategories(): string[]

  get appsByCategory(): { [category: string]: IApplicationController[] }

  defineApp(
    id: string,
    config: ApplicationConfig,
  ): Promise<IApplicationController>

  closeApp(id: string): void

  launchAppEntry(
    id: string,
    entry: string,
  ): Promise<IApplicationController | undefined | void>
  execAppCommand(
    id: string,
    command: string,
    meta: undefined | any,
  ): Promise<CommandOutput | void>

  isAppDefined(id: string): boolean

  isAppRunning(id: string): boolean
}

type ApplicationCommand = (app: IApplicationController, args: any) => void

interface ApplicationConfig {
  id: string
  title: string
  icon?: string
  category?: string
  version?: string
  description?: string
  provides?: ApplicationConfigProvide
  singleton?: boolean
  meta?: IApplicationMeta
  permissions?: ApplicationPermission[]
  windows?: { [key: string]: WindowConfig }
  entries: { [key: string]: ApplicationEntry }
  commands?: { [key: string]: ApplicationCommand }

  onReady?(app: IApplicationController): void | Promise<void>

  onLaunch?(app: IApplicationController): void | Promise<void>

  onRestore?(app: IApplicationController): void | Promise<void>

  onClose?(app: IApplicationController): void | Promise<void>
}

interface ApplicationConfigProvide {
  name: string
  command: string
}

type IApplicationMeta = { [key: string]: any }

interface IApplicationController {
  id: string
  config: ApplicationConfig

  get meta(): { [key: string]: any }

  store: Pinia
  windows: Reactive<Map<string, IWindowController>>

  isRunning: boolean

  setRunning(value: boolean): void

  initApplication(): Promise<void>

  restoreApplication(): Promise<boolean>

  getWindowsByModel(model: string): IWindowController[]

  getFirstWindowByModel(model: string): IWindowController | undefined

  openWindow(
    model: string,
    windowStoredState?: WindowStoredState,
    options?: {
      isRestoring?: boolean
    },
  )

  closeWindow(windowId: string): void

  closeAllWindows(): void

  execCommand(command: string): Promise<CommandOutput | void>

  // deprecated
  get windowsOpened(): Reactive<Map<string, IWindowController>>
}

interface IWindowController {
  application: IApplicationController
  instanced: boolean
  model: string

  config: WindowConfig
  override: WindowOverride

  get state(): WindowState

  // common
  get title(): string

  get icon(): string | undefined

  // sizes
  get size(): WindowSize

  // minimize
  get isMinimizable(): boolean

  // maximize
  get isMaximizable(): boolean

  get isMaximized(): boolean

  // destroy
  get isDestroyable(): boolean

  // draggable
  get isDraggable(): boolean

  // resizable
  get isResizable(): boolean

  get actions(): {
    // position
    setActive(value: boolean)
    setFocus(value: boolean)
    bringToFront()
    setPosition(data: WindowPosition)

    // size
    setSize(data: WindowSize)

    // minimize
    minimize(): boolean

    // maximize
    toggleMaximize(): boolean
    maximize(): boolean
    unmaximize(): boolean

    // destroy
    destroy(): boolean

    // workspace
    setWorkspace(workspaceId: string)

    // override
    setTitleOverride(title: string | undefined): void
    resetTitleOverride(): void
  }
}

interface WindowContent {
  padded?: boolean
  centered?: boolean
}

interface WindowConfig {
  title?: string
  category?: string
  icon?: string

  component?: Raw<Component>

  // position
  position?: WindowPosition

  // sizes
  size: WindowSize

  // minimize
  minimizable?: boolean

  // maximize
  maximized?: boolean
  maximizable?: boolean

  // destroy
  destroyable?: boolean

  // draggable
  draggable?: boolean

  // draggable
  resizable?: boolean

  overridable?: Partial<
    Record<
      | 'position'
      | 'size'
      | 'maximized'
      | 'draggable'
      | 'resizable'
      | 'destroyable'
      | 'minimizable',
      boolean
    >
  >
}

interface WindowStoredState {
  model: string
  state: WindowState
  meta: any
}

interface WindowOverride {
  title?: undefined | string
  icon?: undefined | string
}

interface WindowState {
  id: string
  createdAt: number

  category?: string
  workspace: string

  // position
  position?: WindowPosition

  // sizes
  size?: WindowSize

  // focused
  focused: boolean

  // minimize
  active?: boolean
  minimizable?: boolean

  // maximize
  maximized?: boolean
  maximizable?: boolean

  // destroy
  destroyable?: boolean

  // draggable
  draggable?: boolean

  // draggable
  resizable?: boolean
}

interface WindowSize {
  width?: WindowSizeValue
  height?: WindowSizeValue
  minWidth?: WindowSizeValue
  minHeight?: WindowSizeValue
  maxWidth?: WindowSizeValue
  maxHeight?: WindowSizeValue
}

interface WindowPosition {
  x?: number
  y?: number
  z?: number
}

type WindowSizeValue = number | string | undefined

interface ApplicationEntry {
  title?: string
  icon?: string
  category?: string
  visibility?: ApplicationEntryVisibility
  command: string | any
}

interface ApplicationEntryWithInherited extends ApplicationEntry {
  application: IApplicationController
  visibility: ApplicationEntryVisibility
}

type ApplicationEntryVisibility = 'primary' | 'secondary' | 'hidden'

// DESKTOP

interface IDesktopManager {
  defaultApps: DefaultAppsConfig

  getDefaultApp(feature: string)

  setDefaultApp(
    feature: string,
    application: IApplicationController,
    command: ApplicationCommand,
  )
}

interface DesktopConfig {
  theme?: string
  modules?: string[]
  apps?: string[]

  name?: stringThis
  defaultApps?: DefaultAppsConfig
  features?: string[]

  systemBar?: DesktopSystemBarConfig
  dockBar?: DesktopDockBarConfig
  workspaces?: DesktopWorkspacesConfig
}

interface DesktopWindowsConfig {
  position: 'relative' | 'absolute' | 'fixed'
}

interface DesktopDockBarConfig {
  enabled?: boolean
  position?: 'top' | 'bottom'
}

interface DesktopSystemBarConfig {
  enabled?: boolean
  position?: 'top' | 'bottom'
  startButton?: boolean
}

interface DesktopWorkspacesConfig {
  enabled?: boolean
}

// TERMINAL

type TerminalCommand = {
  name: string
  applicationId: string
}

interface CommandOutput {
  text: string
  isError?: boolean
}

// DEFAULT APP

interface DefaultAppsConfig {
  terminal?: DefaultAppConfig
  browser?: DefaultAppConfig
  editor?: DefaultAppConfig

  [key: string]: DefaultAppConfig
}

interface DefaultAppConfig {
  application: IApplicationController
  entry: ApplicationEntry
}

export function defineDesktopApp(config: ApplicationConfig)
export function defineDesktopConfig(config: DesktopConfig)
export function registerTailwindPath(nuxt: Nuxt, path: string): void

export {}