#!/usr/bin/env bash
# gen_sample — pack an input/target photo pair into a CNN v3 sample directory.
#
# Usage:
#   gen_sample <input> <target> <output_dir>
#
# Example:
#   gen_sample input/photo1.jpg target_1/photo1_out.png dataset/simple/sample_001

set -euo pipefail

if [ $# -ne 3 ]; then
    echo "Usage: gen_sample <input> <target> <output_dir>" >&2
    exit 1
fi

SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
python3 "$SCRIPT_DIR/pack_photo_sample.py" \
    --photo  "$1" \
    --target "$2" \
    --output "$3"