forked from blasthavers/blastmud
47 lines
1.7 KiB
Rust
47 lines
1.7 KiB
Rust
use super::{
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VerbContext, UserVerb, UserVerbRef, UResult,
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CommandHandlingError::UserError
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};
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use async_trait::async_trait;
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use ansi_macro::ansi;
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use phf::phf_map;
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static HELP_PAGES: phf::Map<&'static str, &'static str> = phf_map! {
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"" =>
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ansi!("Type <bold>help <lt>topicname><reset> to learn about a topic. Most \
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commands can be used as a topicname.\r\n\
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Topics of interest to new users:\r\n\
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\t<bold>register<reset>\tLearn about the <bold>register<reset> command.\r\n\
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\t<bold>newbie<reset>\tLearn how to survive as a newb."),
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"<topicname>" =>
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ansi!("You are supposed to replace <lt>topicname> with the topic you want \
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to learn about. Example:\r\n\
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\t<bold>help register<reset> will tell you about the register command.")
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};
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static EXPLICIT_HELP_PAGES: phf::Map<&'static str, &'static str> = phf_map! {
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"fuck" =>
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ansi!("Type <bold>fuck <lt>name><reset> to fuck someone. It only works if \
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they have consented.")
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};
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pub struct Verb;
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#[async_trait]
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impl UserVerb for Verb {
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async fn handle(self: &Self, ctx: &mut VerbContext, _verb: &str, remaining: &str) -> UResult<()> {
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let mut help = None;
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if !ctx.session_dat.less_explicit_mode {
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help = help.or_else(|| EXPLICIT_HELP_PAGES.get(remaining))
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}
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help = help.or_else(|| HELP_PAGES.get(remaining));
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let help_final = help.ok_or(
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UserError("No help available on that".to_string()))?;
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ctx.trans.queue_for_session(ctx.session,
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Some(&(help_final.to_string() + "\r\n"))
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).await?;
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Ok(())
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}
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}
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static VERB_INT: Verb = Verb;
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pub static VERB: UserVerbRef = &VERB_INT as UserVerbRef;
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