#!/bin/bash
# Sensor-to-text with LoRA-tuned Qwen2.5-0.5B
# LoRA on q_proj/v_proj + instruction prefix + max 20 tokens
# Total: 9 jobs

PYTHON=python
BASEDIR=${PULSE_ROOT}
TRAIN_SCRIPT=${BASEDIR}/experiments/tasks/train_pred.py
OUTDIR=${BASEDIR}/results/pred_llm2
LOGDIR=${OUTDIR}/slurm_logs
mkdir -p $LOGDIR

LLM="${BASEDIR}/models/qwen2.5-0.5b"
COMMON="--epochs 50 --batch_size 8 --lr 5e-4 --weight_decay 1e-4 --hidden_dim 64 --n_sensor_tokens 8 --downsample 5 --patience 15 --seed 42 --lora_r 8 --lora_alpha 16 --output_dir $OUTDIR --llm_name $LLM --window_sec 15.0"

MODS=("imu" "emg" "mocap" "emg,imu" "mocap,imu" "mocap,emg,imu" "mocap,emg,eyetrack" "mocap,emg,eyetrack,imu" "mocap,emg,eyetrack,imu,pressure")

for mods in "${MODS[@]}"; do
    mod_tag=$(echo $mods | tr ',' '-')
    sbatch \
        -J "pllm2_${mod_tag}" \
        -p gpuA800 \
        --gres=gpu:1 \
        -N 1 -n 1 \
        --cpus-per-task=8 \
        --mem=64G \
        -t 4:00:00 \
        -o "${LOGDIR}/${mod_tag}_%j.out" \
        -e "${LOGDIR}/${mod_tag}_%j.err" \
        --export=ALL \
        --wrap="export PYTHONUNBUFFERED=1; export HF_HUB_OFFLINE=1; export TRANSFORMERS_OFFLINE=1; cd ${BASEDIR}; $PYTHON $TRAIN_SCRIPT --modalities $mods $COMMON"
    echo "Submitted: $mods"
done

echo ""
echo "Total: 9 jobs"
echo "LLM: $LLM (LoRA r=8 alpha=16)"
echo "Results: $OUTDIR"