use clap::{Arg, ArgGroup, App, SubCommand};
pub fn build_ui<'a>(app: App<'a, 'a>) -> App<'a, 'a> {
app
.arg(Arg::with_name("diaryname")
.long("diary")
.short("d")
.takes_value(true)
.required(false)
.help("Use other than default diary"))
.subcommand(SubCommand::with_name("diaries")
.about("List all available diaries")
.version("0.1"))
.subcommand(SubCommand::with_name("create")
.about("Create a diary entry")
.version("0.1")
.arg(Arg::with_name("no-edit")
.long("no-edit")
.short("e")
.takes_value(false)
.required(false)
.help("Do not edit after creating"))
.arg(Arg::with_name("timed")
.long("timed")
.short("t")
.takes_value(true)
.required(false)
.help("By default, one entry is created per day. With --timed=h[ourly] or --timed=m[inutely] one can create per-hour and per-minute entries (more like a microblog then"))
.arg(Arg::with_name("hour")
.long("hour")
.takes_value(true)
.required(false)
.help("When using --timed, override the hour component"))
.arg(Arg::with_name("minute")
.long("minute")
.takes_value(true)
.required(false)
.help("When using --timed, override the minute component"))
.arg(Arg::with_name("second")
.long("second")
.takes_value(true)
.required(false)
.help("When using --timed, override the second component"))
.group(ArgGroup::with_name("timing-hourly")
.args(&["hour"])
.requires("timed"))
.group(ArgGroup::with_name("timing-minutely")
.args(&["minute"])
.requires("timed"))
.group(ArgGroup::with_name("timing-secondly")
.args(&["second"])
.requires("timed"))
)
.subcommand(SubCommand::with_name("list")
.about("List diary entries")
.version("0.1"))
.subcommand(SubCommand::with_name("delete")
.about("Delete a diary entry")
.version("0.1")
.arg(Arg::with_name("datetime")
.long("datetime")
.short("d")
.takes_value(true)
.required(false)
.help("Specify the date and time which entry should be deleted. If none is
specified, the last entry is deleted. If the diary entry does not exist for
this time, this fails. Format: YYYY-MM-DDT[HH[:mm[:ss]]]"))
.arg(Arg::with_name("select")
.long("select")
.short("s")
.takes_value(false)
.required(false)
.help("Use interactive selection"))
.arg(Arg::with_name("yes")
.long("yes")
.short("y")
.takes_value(false)
.required(false)
.help("Do not ask for confirmation."))
)
.subcommand(SubCommand::with_name("view")
.about("View entries, currently only supports plain viewing")
.version("0.1")
.arg(Arg::with_name("show-header")
.long("header")
.takes_value(false)
.required(false)
.help("Show the header when printing the entries"))
)
}