54 lines
2.6 KiB
Rust
54 lines
2.6 KiB
Rust
use echo_api::{GroupFlags, Sender, ServiceCtx, Store, GROUP_FLAGS};
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// FLAGS <!group> [account [+/-flags]]: list, show, or change group-access flags.
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// Listing/showing is open; changing needs the founder or the `f` flag.
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pub fn handle(me: &str, from: &Sender, name: Option<&str>, target: Option<&str>, delta: Option<&str>, ctx: &mut ServiceCtx, db: &mut dyn Store) {
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let Some(acc) = super::account(me, from, ctx) else { return };
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let Some(name) = name else {
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ctx.notice(me, from.uid, "Syntax: FLAGS <!group> [account [+/-flags]]");
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return;
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};
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let Some(g) = db.group(name) else {
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ctx.notice(me, from.uid, format!("\x02{name}\x02 isn't registered."));
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return;
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};
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// List.
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let Some(target) = target else {
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ctx.notice(me, from.uid, format!("Flags for \x02{}\x02:", g.name));
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ctx.notice(me, from.uid, format!(" \x02{}\x02 (founder): \x02F\x02", g.founder));
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for m in &g.members {
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ctx.notice(me, from.uid, format!(" \x02{}\x02: \x02{}\x02", m.account, if m.flags.is_empty() { "(member)" } else { &m.flags }));
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}
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return;
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};
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let current = g.members.iter().find(|m| m.account.eq_ignore_ascii_case(target)).map(|m| m.flags.clone());
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// Show one.
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let Some(delta) = delta else {
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match current {
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Some(f) => ctx.notice(me, from.uid, format!("\x02{target}\x02 in \x02{name}\x02: \x02{}\x02", if f.is_empty() { "(member)" } else { &f })),
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None => ctx.notice(me, from.uid, format!("\x02{target}\x02 isn't in \x02{name}\x02.")),
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}
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return;
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};
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// Change — needs founder or f flag.
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if !super::can_manage(&g, acc) {
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ctx.notice(me, from.uid, format!("You need the founder or the \x02f\x02 flag to change \x02{name}\x02."));
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return;
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}
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let Some(canonical) = db.resolve_account(target).map(str::to_string) else {
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ctx.notice(me, from.uid, format!("\x02{target}\x02 isn't registered."));
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return;
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};
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let updated = match GroupFlags::parse(current.as_deref().unwrap_or("")).apply_delta(delta) {
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Ok(f) => f,
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Err(bad) => {
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ctx.notice(me, from.uid, format!("\x02{bad}\x02 isn't a valid group flag. Valid: \x02{GROUP_FLAGS}\x02."));
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return;
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}
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};
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let letters = updated.to_letters();
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match db.group_set_flags(name, &canonical, &letters) {
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Ok(()) => ctx.notice(me, from.uid, format!("\x02{canonical}\x02 in \x02{name}\x02 now holds \x02{}\x02.", if letters.is_empty() { "(member)" } else { &letters })),
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Err(_) => ctx.notice(me, from.uid, "Sorry, that didn't work. Please try again in a moment."),
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}
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}
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