#!/bin/bash
set -e

SCRIPT="/data/shared/Qwen/experiments/swap_analysis/swap_analysis.py"
PYTHON="conda run --no-capture-output -n molmo python"
MODEL="molmo"
LOG_DIR="/data/shared/Qwen/experiments/swap_analysis/logs/${MODEL}"
mkdir -p "$LOG_DIR"

# GPU plan: same as correct_filter (both run simultaneously)
# Molmo(25GB) + NVILA(8GB) on GPU 0-4 = ~66GB total per GPU
SCALES=("vanilla" "80k" "400k" "800k" "2m")
GPUS=(0 1 2 3 4)

echo "========================================="
echo " Molmo Swap Analysis: Launching ${#SCALES[@]} scales in parallel"
echo "========================================="

PIDS=()
for i in "${!SCALES[@]}"; do
    scale="${SCALES[$i]}"
    gpu="${GPUS[$i]}"
    log="${LOG_DIR}/${scale}.log"

    echo "[GPU $gpu] $scale -> $log"
    CUDA_VISIBLE_DEVICES=$gpu $PYTHON $SCRIPT \
        --model_type $MODEL \
        --scales $scale \
        --device cuda \
        --no-auto-roborefer \
        > "$log" 2>&1 &
    PIDS+=($!)
done

echo ""
echo "Waiting for all ${#PIDS[@]} processes..."
FAILED=0
for i in "${!PIDS[@]}"; do
    pid="${PIDS[$i]}"
    scale="${SCALES[$i]}"
    if wait $pid; then
        echo "[DONE] $scale (PID $pid) - SUCCESS"
    else
        echo "[FAIL] $scale (PID $pid) - EXIT CODE $?"
        FAILED=$((FAILED + 1))
    fi
done

if [ $FAILED -gt 0 ]; then
    echo "WARNING: $FAILED scale(s) failed. Check logs in $LOG_DIR"
fi

echo "========================================="
echo " Molmo Swap Analysis: Running merge"
echo "========================================="
$PYTHON $SCRIPT --model_type $MODEL --merge --scales vanilla 80k 400k 800k 2m \
    2>&1 | tee "${LOG_DIR}/merge.log"

echo "ALL DONE: $MODEL"