use std::str::SplitWhitespace;

use serde::{Deserialize, Serialize};

use crate::{

    commands::RequestParserError,

    common::{Priority, Tag},

};

pub enum CaseSensitivity {

    CaseSensitive,

    CaseInsensitive,

    CommandDependent,

}

pub enum Filter {

    Not(Box<Filter>),

    And(Box<Filter>, Box<Filter>),

    EqTag(Tag, String, CaseSensitivity),

    Contains(Tag, String, CaseSensitivity),

    StartsWith(Tag, String, CaseSensitivity),

    PerlRegex(Tag, String),

    NegPerlRegex(Tag, String),

    EqUri(String),

    Base(String),

    ModifiedSince(u64),

    AudioFormatEq {

        sample_rate: u32,

        bits: u8,

        channels: u8,

    },

    AudioFormatEqMask {

        sample_rate: Option<u32>,

        bits: Option<u8>,

        channels: Option<u8>,

    },

    PrioCmp(Priority),

}

}