using CommandLine;
using TwitchDownloaderCLI.Models;

namespace TwitchDownloaderCLI.Modes.Arguments
{
    [Verb("chatrender", HelpText = "Renders a chat JSON as a video")]
    internal sealed class ChatRenderArgs : IFileCollisionArgs, ITwitchDownloaderArgs
    {
        [Option('i', "input", Required = true, HelpText = "Path to JSON chat file input.")]
        public string InputFile { get; set; }

        [Option('o', "output", Required = true, HelpText = "File the program will output to.")]
        public string OutputFile { get; set; }

        [Option("background-color", Default = "#111111", HelpText = "The render background color in the string format of '#RRGGBB' or '#AARRGGBB' in hexadecimal.")]
        public string BackgroundColor { get; set; }

        [Option("alt-background-color", Default = "#191919", HelpText = "The alternate message background color in the string format of '#RRGGBB' or '#AARRGGBB' in hexadecimal. Requires --alternate-backgrounds")]
        public string AlternateBackgroundColor { get; set; }

        [Option("message-color", Default = "#ffffff", HelpText = "The message text color in the string format of '#RRGGBB' or '#AARRGGBB' in hexadecimal.")]
        public string MessageColor { get; set; }

        [Option('w', "chat-width", Default = 350, HelpText = "Width of chat render.")]
        public int ChatWidth { get; set; }

        [Option('h', "chat-height", Default = 600, HelpText = "Height of chat render.")]
        public int ChatHeight { get; set; }

        [Option('b', "beginning", HelpText = "Time to trim the beginning of the render. Can be milliseconds (#ms), seconds (#s), minutes (#m), hours (#h), or time (##:##:##).")]
        public TimeDuration TrimBeginningTime { get; set; } = TimeDuration.MinusOneSeconds;

        [Option('e', "ending", HelpText = "Time to trim the ending of the render. Can be milliseconds (#ms), seconds (#s), minutes (#m), hours (#h), or time (##:##:##).")]
        public TimeDuration TrimEndingTime { get; set; } = TimeDuration.MinusOneSeconds;

        [Option("bttv", Default = true, HelpText = "Enable BTTV emotes.")]
        public bool? BttvEmotes { get; set; }

        [Option("ffz", Default = true, HelpText = "Enable FFZ emotes.")]
        public bool? FfzEmotes { get; set; }

        [Option("stv", Default = true, HelpText = "Enable 7TV emotes.")]
        public bool? StvEmotes { get; set; }

        [Option("allow-unlisted-emotes", Default = true, HelpText = "Allow unlisted 7TV emotes in the render.")]
        public bool? AllowUnlistedEmotes { get; set; }

        [Option("sub-messages", Default = true, HelpText = "Enable sub/re-sub messages.")]
        public bool? SubMessages { get; set; }

        [Option("badges", Default = true, HelpText = "Enable chat badges.")]
        public bool? ChatBadges { get; set; }

        [Option("outline", Default = false, HelpText = "Enable outline around chat messages.")]
        public bool Outline { get; set; }

        [Option("outline-size", Default = 4, HelpText = "Size of outline if outline is enabled.")]
        public double OutlineSize { get; set; }

        [Option('f', "font", Default = "Inter Embedded", HelpText = "Font to use.")]
        public string Font { get; set; }

        [Option("font-size", Default = 12, HelpText = "Font size.")]
        public double FontSize { get; set; }

        [Option("message-fontstyle", Default = "normal", HelpText = "Font style of messages. Valid values are normal, bold, and italic.")]
        public string MessageFontStyle { get; set; }

        [Option("username-fontstyle", Default = "bold", HelpText = "Font style of usernames. Valid values are normal, bold, and italic.")]
        public string UsernameFontStyle { get; set; }

        [Option("timestamp", Default = false, HelpText = "Enable timestamps to the left of messages, similar to VOD chat on Twitch.")]
        public bool Timestamp { get; set; }

        [Option("generate-mask", Default = false, HelpText = "Generates a mask file of the chat in addition to the rendered chat.")]
        public bool GenerateMask { get; set; }

        [Option("sharpening", Default = false, HelpText = "Appends a smartblur sharpening filter to the input-args. Works best with font-size 24 or larger.")]
        public bool Sharpening { get; set; }

        [Option("framerate", Default = 30, HelpText = "Framerate of the render.")]
        public int Framerate { get; set; }

        [Option("update-rate", Default = 0.2, HelpText = "Time in seconds to update chat render output.")]
        public double UpdateRate { get; set; }

        [Option("input-args", Default = "-framerate {fps} -f rawvideo -analyzeduration {max_int} -probesize {max_int} -pix_fmt {pix_fmt} -video_size {width}x{height} -i -", HelpText = "Input arguments for FFmpeg chat render.")]
        public string InputArgs { get; set; }

        [Option("output-args", Default = "-c:v libx264 -preset veryfast -crf 18 -pix_fmt yuv420p \"{save_path}\"", HelpText = "Output arguments for FFmpeg chat render.")]
        public string OutputArgs { get; set; }

        [Option("ignore-users", Default = "", HelpText = "List of usernames to ignore when rendering, separated by commas. Not case-sensitive.")]
        public string IgnoreUsersString { get; set; }

        [Option("ban-words", Default = "", HelpText = "List of words or phrases to ignore when rendering, separated by commas. Not case-sensitive.")]
        public string BannedWordsString { get; set; }

        [Option("badge-filter", Default = 0, HelpText = "Bitmask of types of Chat Badges to filter out. Add the numbers of the types of badges you want to filter. For example, 6 = no broadcaster or moderator badges.\r\nKey: Other = 1, Broadcaster = 2, Moderator = 4, VIP = 8, Subscriber = 16, Predictions = 32, NoAudio/NoVideo = 64, PrimeGaming = 128")]
        public int BadgeFilterMask { get; set; }

        [Option("dispersion", Default = false, HelpText = "In November 2022 a Twitch API change made chat messages download only in whole seconds. This option uses additional metadata to attempt to restore messages to when they were actually sent. This may result in a different comment order. Requires an update rate less than 1.0 for effective results.")]
        public bool DisperseCommentOffsets { get; set; }

        [Option("alternate-backgrounds", Default = false, HelpText = "Alternates the background color of every other chat message to help tell them apart.")]
        public bool AlternateMessageBackgrounds { get; set; }

        [Option("readable-colors", Default = true, HelpText = "Increases the contrast of usernames against the background or outline color.")]
        public bool? AdjustUsernameVisibility { get; set; }

        [Option("offline", Default = false, HelpText = "Render completely offline using only embedded emotes, badges, and bits from the input json.")]
        public bool Offline { get; set; }

        [Option("emoji-vendor", Default = "notocolor", HelpText = "The emoji vendor used for rendering emojis. Valid values are: 'twitter' / 'twemoji', 'google' / 'notocolor', and 'system' / 'none'.")]
        public string EmojiVendor { get; set; }

        [Option("ffmpeg-path", HelpText = "Path to FFmpeg executable.")]
        public string FfmpegPath { get; set; }

        [Option("temp-path", Default = "", HelpText = "Path to temporary folder to use for cache.")]
        public string TempFolder { get; set; }

        [Option("skip-drive-waiting", Default = false, HelpText = "Do not wait for the output drive to transmit a ready signal before writing the next frame. Waiting is usually only necessary on low-end USB drives.")]
        public bool SkipDriveWaiting { get; set; }

        [Option("scale-emote", Default = 1.0, HelpText = "Number to scale emote images.")]
        public double ScaleEmote { get; set; }

        [Option("scale-badge", Default = 1.0, HelpText = "Number to scale badge images.")]
        public double ScaleBadge { get; set; }

        [Option("scale-emoji", Default = 1.0, HelpText = "Number to scale emoji images.")]
        public double ScaleEmoji { get; set; }

        [Option("scale-vertical", Default = 1.0, HelpText = "Number to scale vertical padding.")]
        public double ScaleVertical { get; set; }

        [Option("scale-side-padding", Default = 1.0, HelpText = "Number to scale side padding.")]
        public double ScaleLeft { get; set; }

        [Option("scale-section-height", Default = 1.0, HelpText = "Number to scale section height of comments.")]
        public double ScaleSectionHeight { get; set; }

        [Option("scale-word-space", Default = 1.0, HelpText = "Number to scale spacing between words.")]
        public double ScaleWordSpace { get; set; }

        [Option("scale-emote-space", Default = 1.0, HelpText = "Number to scale spacing between emotes.")]
        public double ScaleEmoteSpace { get; set; }

        [Option("scale-highlight-stroke", Default = 1.0, HelpText = "Number to scale highlight stroke size (sub messages).")]
        public double ScaleAccentStroke { get; set; }

        [Option("scale-highlight-indent", Default = 1.0, HelpText = "Number to scale highlight indent size (sub messages).")]
        public double ScaleAccentIndent { get; set; }

        // Interface args
        public OverwriteBehavior OverwriteBehavior { get; set; }
        public bool? ShowBanner { get; set; }
        public LogLevel LogLevel { get; set; }
    }
}