use crate::configuration::ConfigFFmpeg;
use crate::ffmpeg::FFmpegCommandOptions;

impl ConfigFFmpeg {
    pub fn build_command_options<S: Into<String>>(&self, input_path: S, output_path: S) -> FFmpegCommandOptions {
        FFmpegCommandOptions {
            input: input_path.into(),
            output: output_path.into(),

            video_codec: self.output.video.codec.clone(),
            video_bitrate: if self.output.video.bitrate > 0 { Some(self.output.video.bitrate) } else { None },
            video_crf: if self.output.video.crf > 0 { Some(self.output.video.crf) } else { None },

            audio_codec: self.output.audio.codec.clone(),
            audio_bitrate: if self.output.audio.bitrate > 0 { Some(self.output.audio.bitrate) } else { None },

            overwrite: if self.overwrite.is_some() { Some(self.overwrite.unwrap()) } else { None },

            extra_args: if self.extra_args.is_some() { self.extra_args.clone().unwrap() } else { Vec::new() },

            threads: if self.process.threads.unwrap_or(0) > 0 { Some(self.process.threads.unwrap_or(0)) } else { None },
            niceness: if self.process.niceness.unwrap_or(0) > 0 { Some(self.process.niceness.unwrap_or(0)) } else { None },
        }
    }
}