#!/bin/sh
# acmetodo-add: Adds a new todo item.

PLAN9=${PLAN9:-"/usr/local/plan9"}
TODO_FILE="$PLAN9/lib/todo"
ACME_BIN="$PLAN9/bin/acme"

# Prompt for subject in Acme's current window (where the command was issued)
# Output to stderr so it doesn't interfere with potential stdout pipe.
echo -n "Subject: " >/dev/stderr
read subject

if [ -n "$subject" ]; then
    echo "[ ] $subject" >> "$TODO_FILE"
    # Find the winid of the main acmetodo window to refresh it.
    # This assumes the main acmetodo window's name is the TODO_FILE path.
    MAIN_TODO_WINID=$($ACME_BIN -w | grep "^$TODO_FILE" | cut -d' ' -f1 | head -n 1)
    if [ -n "$MAIN_TODO_WINID" ]; then
        echo 'Get' | $ACME_BIN -a "$MAIN_TODO_WINID"
    else
        echo "Warning: Main acmetodo window not found to refresh." >/dev/stderr
    fi
else
    echo "No subject provided. Item not added." >/dev/stderr
fi