#!/usr/bin/env bash
# description: Remove completed (checked) tasks from the session plan
# Args: (none)

[ -z "$OLLIE_SESSION_ID" ] && echo "error: OLLIE_SESSION_ID not set" >&2 && exit 1

OLLIE="${OLLIE:-$HOME/mnt/ollie}"
plan="$OLLIE/s/$OLLIE_SESSION_ID/plan"

[ ! -f "$plan" ] && echo "no plan found" && exit 0

before=$(grep -c '^\- \[.\]' "$plan" 2>/dev/null || echo 0)
grep -v '^\- \[x\]' "$plan" > "$plan.tmp" && mv "$plan.tmp" "$plan"
after=$(grep -c '^\- \[.\]' "$plan" 2>/dev/null || echo 0)

removed=$(( before - after ))
echo "cleared $removed completed task(s), $after remaining"