// WARN: This file is auto generated by flood-tide-gen
const OPTIONS_TEXT: &str = r"Options:
  -s, --symbol <symbol>         expected symbol
  -i, --input <dir>             bi5 data in <dir>
  -o, --output <dir>            output to <dir>
      --out-symbol <symbol>     output symbol name
      --otype <type>            output type. (default: xz)
      --from <date>             proces from <date>
      --to <date>               proces to <date>

  -H, --help        display this help and exit
  -V, --version     display version information and exit
  -X <x-options>    x options. try -X help
";

#[repr(u8)]
#[derive(Debug, PartialEq, Eq)]
enum CmdOp {
    Symbol,
    Input,
    Output,
    OutSymbol,
    Otype,
    From,
    To,
    Help,
    Version,
    UcX,
}

impl std::convert::From<u8> for CmdOp {
    fn from(value: u8) -> Self {
        unsafe { std::mem::transmute(value) }
    }
}
impl CmdOp {
    pub const fn to(self) -> OptNum {
        self as OptNum
    }
}

#[rustfmt::skip]
const OPT_ARY: [Opt;10] = [
    Opt { sho: b'X', lon: "",              has: Arg::Yes, num: CmdOp::UcX.to(), },
    Opt { sho: 0u8,  lon: "from",          has: Arg::Yes, num: CmdOp::From.to(), },
    Opt { sho: b'H', lon: "help",          has: Arg::No,  num: CmdOp::Help.to(), },
    Opt { sho: b'i', lon: "input",         has: Arg::Yes, num: CmdOp::Input.to(), },
    Opt { sho: 0u8,  lon: "otype",         has: Arg::Yes, num: CmdOp::Otype.to(), },
    Opt { sho: 0u8,  lon: "out-symbol",    has: Arg::Yes, num: CmdOp::OutSymbol.to(), },
    Opt { sho: b'o', lon: "output",        has: Arg::Yes, num: CmdOp::Output.to(), },
    Opt { sho: b's', lon: "symbol",        has: Arg::Yes, num: CmdOp::Symbol.to(), },
    Opt { sho: 0u8,  lon: "to",            has: Arg::Yes, num: CmdOp::To.to(), },
    Opt { sho: b'V', lon: "version",       has: Arg::No,  num: CmdOp::Version.to(), },
];

#[rustfmt::skip]
const OPT_ARY_SHO_IDX: [(u8,usize);6] = [
(b'H',2),(b'V',9),(b'X',0),(b'i',3),(b'o',6),(b's',7),];

#[derive(Debug, PartialEq, Eq)]
pub struct SubCmdOptConf<'a> {
    pub parent: &'a CmdOptConf,
    pub prog_name: String,
    //
    pub opt_symbol: String,
    pub opt_input: String,
    pub opt_output: String,
    pub opt_out_symbol: String,
    pub opt_otype: OptOtypeCompKind,
    pub opt_from: Option<OptFromtoDate>,
    pub opt_to: Option<OptFromtoDate>,
    pub flg_help: bool,
    pub flg_version: bool,
    pub opt_uc_x: Vec<OptUcXParam>,
    //
    pub arg_params: Vec<String>,
}

impl<'a> SubCmdOptConf<'a> {
    pub fn new(a_parent: &'a CmdOptConf, a_prog_name: String) -> SubCmdOptConf<'a> {
        SubCmdOptConf {
            parent: a_parent,
            prog_name: a_prog_name,
            //
            opt_symbol: Default::default(),
            opt_input: Default::default(),
            opt_output: Default::default(),
            opt_out_symbol: Default::default(),
            opt_otype: Default::default(),
            opt_from: Default::default(),
            opt_to: Default::default(),
            flg_help: Default::default(),
            flg_version: Default::default(),
            opt_uc_x: Default::default(),
            //
            arg_params: Vec::new(),
        }
    }
}

impl<'a> flood_tide::HelpVersion for SubCmdOptConf<'a> {
    fn is_help(&self) -> bool {
        self.flg_help
    }
    fn is_version(&self) -> bool {
        self.flg_version
    }
}

fn value_to_string(nv: &NameVal<'_>) -> Result<String, OptParseError> {
    match nv.val {
        Some(x) => Ok(x.to_string()),
        None => Err(OptParseError::missing_option_argument(&nv.opt.lon_or_sho())),
    }
}

fn value_to_opt_fromto_date(nv: &NameVal<'_>) -> Result<OptFromtoDate, OptParseError> {
    match nv.val {
        Some(s) => match FromStr::from_str(s) {
            Ok(x) => Ok(x),
            Err(err) => Err(OptParseError::invalid_option_argument(
                &nv.opt.lon_or_sho(),
                &err.to_string(),
            )),
        },
        None => Err(OptParseError::missing_option_argument(&nv.opt.lon_or_sho())),
    }
}

fn value_to_opt_otype_comp_kind(nv: &NameVal<'_>) -> Result<OptOtypeCompKind, OptParseError> {
    match nv.val {
        Some(s) => match FromStr::from_str(s) {
            Ok(x) => Ok(x),
            Err(err) => Err(OptParseError::invalid_option_argument(
                &nv.opt.lon_or_sho(),
                &err.to_string(),
            )),
        },
        None => Err(OptParseError::missing_option_argument(&nv.opt.lon_or_sho())),
    }
}

fn value_to_opt_uc_x_param(nv: &NameVal<'_>) -> Result<OptUcXParam, OptParseError> {
    match nv.val {
        Some(s) => match FromStr::from_str(s) {
            Ok(x) => Ok(x),
            Err(err) => Err(OptParseError::invalid_option_argument(
                &nv.opt.lon_or_sho(),
                &err.to_string(),
            )),
        },
        None => Err(OptParseError::missing_option_argument(&nv.opt.lon_or_sho())),
    }
}