#!/bin/sh
# $TheSupernovaDuo$
# (o)rin - my personal e-mail assistant in posix shell

# Source code:
# - https://gitler.moe/novaburst/orin
# - https://git.chaotic.ninja/yakumo.izuru/orin

# Check for mail in the server
# Arguments: <account>
fn_check() {
	fdm -a "$@" poll 2>/dev/null
	if [ $? -ne 0 ]; then
		echo "ごめんなさい、できませんでした..."
		exit 1
	fi
}

# Clean-up the Maildir directory
# Arguments: <account>
fn_clean() {
	find "$@"/cur -type f -print -delete
}
# Fetch e-mails from remote server
# Arguments: <account>
fn_fetch() {
	echo "はい、すぐに！"
	fdm -a "$@" fetch 2>/dev/null
	if [ $? -ne 0 ]; then
		echo "ごめんなさい、できませんでした..."
		exit 1
	fi
}
# List messages on a Maildir
# Arguments: <account>
fn_list() {
	minc -q "$HOME/Mail/$@/INBOX"
	mlist -s "$HOME/Mail/$@/INBOX" | msort -dr | mthread -r | mseq -S | mscan
}
# Print an usage note
# Triggered if the assistant is called without any arguments.
fn_usage() {
	printf "usage: %s [ check | clean | fetch | list ] <account/message> \n" "$(basename $0)"
}
case $1 in
check)
	fn_check "$2"
	;;
clean)
	fn_clean "$2"
	;;
fetch)
	fn_fetch "$2"
	;;
list)
	fn_list "$2"
	;;
*)
	fn_usage
	;;
esac