export interface ResolutionOption {
  value: string
  label: string
  width: number
  height: number
}

export type Resolution = string
export type FrameRate = "23.97" | "24" | "25" | "29.97" | "30" | "50" | "59.94" | "60"

// Константа с доступными значениями FPS на основе типа FrameRate
export const FRAME_RATES: { value: FrameRate; label: string }[] = [
  { value: "23.97", label: "23.97 fps" },
  { value: "24", label: "24 fps" },
  { value: "25", label: "25 fps" },
  { value: "29.97", label: "29.97 fps" },
  { value: "30", label: "30 fps" },
  { value: "50", label: "50 fps" },
  { value: "59.94", label: "59.94 fps" },
  { value: "60", label: "60 fps" },
]

export type ColorSpace = "sdr" | "dci-p3" | "p3-d65" | "hdr-hlg" | "hdr-pq"

// Константа с доступными значениями цветовых пространств
export const COLOR_SPACES: { value: ColorSpace; label: string }[] = [
  { value: "sdr", label: "SDR - Rec.709" },
  { value: "dci-p3", label: "DCI-P3" },
  { value: "p3-d65", label: "P3-D65" },
  { value: "hdr-hlg", label: "HDR - Rec.2100HLG" },
  { value: "hdr-pq", label: "HDR - Rec.2100PQ" },
]

export const ASPECT_RATIOS: AspectRatio[] = [
  {
    label: "16:9",
    textLabel: "Широкоэкнранный",
    description: "YouTube",
    value: {
      width: 1920,
      height: 1080,
      name: "16:9",
    },
  },
  {
    label: "9:16",
    textLabel: "Портрет",
    description: "TikTok, YouTube Shorts",
    value: {
      width: 1080,
      height: 1920,
      name: "9:16",
    },
  },
  {
    label: "1:1",
    textLabel: "Социальные сети",
    description: "Instagram, Social media posts",
    value: {
      width: 1080,
      height: 1080,
      name: "1:1",
    },
  },
  {
    label: "4:3",
    textLabel: "Стандарт",
    description: "TV",
    value: {
      width: 1440,
      height: 1080,
      name: "4:3",
    },
  },
  {
    label: "4:5",
    textLabel: "Вертикальный",
    description: "Vertical post",
    value: {
      width: 1024,
      height: 1280,
      name: "4:5",
    },
  },
  {
    label: "21:9",
    textLabel: "Кинотеатр",
    description: "Movie",
    value: {
      width: 2560,
      height: 1080,
      name: "21:9",
    },
  },
  {
    label: "custom", // Это будет переведено через i18n
    textLabel: "",
    description: "User",
    value: {
      width: 1920,
      height: 1080,
      name: "custom",
    },
  },
]

export interface ProjectSettings {
  aspectRatio: AspectRatio
  resolution: Resolution
  frameRate: FrameRate
  colorSpace: ColorSpace
}

export const DEFAULT_PROJECT_SETTINGS: ProjectSettings = {
  aspectRatio: {
    label: "16:9",
    textLabel: "Широкоэкнранный",
    description: "YouTube",
    value: {
      width: 1920,
      height: 1080,
      name: "16:9",
    },
  },
  resolution: "1920x1080",
  frameRate: "30",
  colorSpace: "sdr",
}

/**
 * DEPRECATED: Старая структура файла проекта (.tls)
 * Используйте TimelineStudioProject из timeline-studio-project.ts
 *
 * Оставлено для обратной совместимости при миграции старых проектов
 */
export interface ProjectFile {
  /** Настройки проекта (разрешение, FPS, цветовое пространство) */
  settings: ProjectSettings

  /** @deprecated Используйте mediaPool в новой структуре */
  mediaLibrary?: {
    mediaFiles: import("../../media/types/saved-media").SavedMediaFile[]
    musicFiles: import("../../media/types/saved-media").SavedMusicFile[]
    lastUpdated: number
    version: string
  }

  /** @deprecated Перенесено в workspace настройки */
  browserState?: {
    media: {
      viewMode: "list" | "grid" | "thumbnails"
      sortBy: string
      sortOrder: "asc" | "desc"
      searchQuery: string
      filterType: string
      groupBy: string
    }
    music: {
      viewMode: "list" | "thumbnails"
      sortBy: string
      sortOrder: "asc" | "desc"
      searchQuery: string
      filterType: string
      groupBy: "none" | "artist" | "genre" | "album"
      showFavoritesOnly: boolean
    }
  }

  /** @deprecated Интегрировано в mediaPool */
  projectFavorites?: {
    mediaFiles: string[]
    musicFiles: string[]
  }

  /** @deprecated Используйте sequences в новой структуре */
  timeline?: {
    tracks: any[]
    resources: any[]
  }

  /** Метаданные проекта */
  meta: {
    version: string
    createdAt: number
    lastModified: number
    originalPlatform?: string
  }
}

// "16:9" | "9:16" | "1:1" | "4:3" | "4:5" | "21:9" | "custom"

export interface AspectRatio {
  label: string
  textLabel: string
  value: AspectRatioValue
  description: string
}

interface AspectRatioValue {
  width: number
  height: number
  name: string
}

// Разрешения для соотношения сторон 16:9
export const RESOLUTIONS_16_9: ResolutionOption[] = [
  { value: "1280x720", label: "1280x720 (HD)", width: 1280, height: 720 },
  {
    value: "1920x1080",
    label: "1920x1080 (Full HD)",
    width: 1920,
    height: 1080,
  },
  {
    value: "2560x1440",
    label: "2560x1440 (2K QHD)",
    width: 2560,
    height: 1440,
  },
  {
    value: "3840x2160",
    label: "3840x2160 (4K UHD)",
    width: 3840,
    height: 2160,
  },
]

// Разрешения для соотношения сторон 9:16
export const RESOLUTIONS_9_16: ResolutionOption[] = [
  { value: "720x1280", label: "720x1280 (HD)", width: 720, height: 1280 },
  {
    value: "1080x1920",
    label: "1080x1920 (Full HD)",
    width: 1080,
    height: 1920,
  },
  {
    value: "1440x2560",
    label: "1440x2560 (2K QHD)",
    width: 1440,
    height: 2560,
  },
  {
    value: "2160x3840",
    label: "2160x3840 (4K UHD)",
    width: 2160,
    height: 3840,
  },
]

// Разрешения для соотношения сторон 1:1
export const RESOLUTIONS_1_1: ResolutionOption[] = [
  { value: "720x720", label: "720x720", width: 720, height: 720 },
  { value: "1080x1080", label: "1080x1080", width: 1080, height: 1080 },
  { value: "1440x1440", label: "1440x1440", width: 1440, height: 1440 },
  { value: "2160x2160", label: "2160x2160", width: 2160, height: 2160 },
]

// Разрешения для соотношения сторон 4:3
export const RESOLUTIONS_4_3: ResolutionOption[] = [
  { value: "960x720", label: "960x720", width: 960, height: 720 },
  { value: "1440x1080", label: "1440x1080", width: 1440, height: 1080 },
  { value: "1920x1440", label: "1920x1440", width: 1920, height: 1440 },
  { value: "2880x2160", label: "2880x2160", width: 2880, height: 2160 },
]

// Разрешения для соотношения сторон 4:5
export const RESOLUTIONS_4_5: ResolutionOption[] = [
  { value: "864x1080", label: "864x1080", width: 864, height: 1080 },
  { value: "1024x1280", label: "1024x1280", width: 1024, height: 1280 },
  { value: "1536x1920", label: "1536x1920", width: 1536, height: 1920 },
  { value: "2048x2560", label: "2048x2560", width: 2048, height: 2560 },
]

// Разрешения для соотношения сторон 21:9
export const RESOLUTIONS_21_9: ResolutionOption[] = [
  {
    value: "2560x1080",
    label: "2560x1080 (UltraWide)",
    width: 2560,
    height: 1080,
  },
  {
    value: "3440x1440",
    label: "3440x1440 (UltraWide QHD)",
    width: 3440,
    height: 1440,
  },
  {
    value: "5120x2160",
    label: "5120x2160 (UltraWide 5K)",
    width: 5120,
    height: 2160,
  },
]

export const COMMON_RESOLUTIONS: ResolutionOption[] = [
  ...RESOLUTIONS_16_9.map((res) => ({
    width: res.width,
    height: res.height,
    label: res.label, // Используем полную метку разрешения
    value: res.value,
  })),
  ...RESOLUTIONS_9_16.map((res) => ({
    width: res.width,
    height: res.height,
    label: res.label, // Используем полную метку разрешения
    value: res.value,
  })),
]

export const COMMON_FRAMERATES = FRAME_RATES.map((fr) => Number.parseInt(fr.value)).filter((fr) => !Number.isNaN(fr))

// Функция для получения разрешений для конкретного соотношения сторон
export function getResolutionsForAspectRatio(aspectRatioLabel: string): ResolutionOption[] {
  switch (aspectRatioLabel) {
    case "16:9":
      return RESOLUTIONS_16_9
    case "9:16":
      return RESOLUTIONS_9_16
    case "1:1":
      return RESOLUTIONS_1_1
    case "4:3":
      return RESOLUTIONS_4_3
    case "4:5":
      return RESOLUTIONS_4_5
    case "21:9":
      return RESOLUTIONS_21_9
    default:
      return RESOLUTIONS_16_9 // По умолчанию возвращаем разрешения для 16:9
  }
}

// Функция для получения рекомендуемого разрешения для соотношения сторон
export function getDefaultResolutionForAspectRatio(aspectRatioLabel: string): ResolutionOption {
  const resolutions = getResolutionsForAspectRatio(aspectRatioLabel)
  // Возвращаем второе разрешение в списке (обычно Full HD или эквивалент)
  return resolutions.length > 1 ? resolutions[1] : resolutions[0]
}