#!/bin/bash
set -e

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
SCRIPT="$SCRIPT_DIR/swap_analysis_synthetic.py"
PYTHON="conda run --no-capture-output -n molmo python"
MODEL="molmo"

# MolmoE-1B: ~25GB per scale → 5 scales fit on GPUs 0-4 (one per GPU)
# Adjust GPUS to match your available GPU layout.
SCALES=("vanilla" "80k" "400k" "800k" "2m")
GPUS=(0 1 2 3 4)

# RATIOS=(1 0.8 0.6 0.4 0.2 0)
RATIOS=(0.5)

for ratio in "${RATIOS[@]}"; do
    LOG_DIR="$SCRIPT_DIR/logs_consistent_ratio_${ratio}_short/${MODEL}"
    mkdir -p "$LOG_DIR"

    echo "========================================="
    echo " Molmo Synthetic Swap Analysis (ratio=$ratio): 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 \
            --consistent_ratio $ratio \
            > "$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: Merge 1/2 (full, all categories, ratio=$ratio)"
    echo "========================================="
    $PYTHON "$SCRIPT" --model_type $MODEL --merge \
        --scales vanilla 80k 400k 800k 2m \
        --consistent_ratio $ratio \
        2>&1 | tee "${LOG_DIR}/merge.log"

    # echo "========================================="
    # echo " Molmo: Merge 2/2 (VD-only, ratio=$ratio)"
    # echo "========================================="
    # $PYTHON "$SCRIPT" --model_type $MODEL --merge \
    #     --scales vanilla 80k 400k 800k 2m \
    #     --consistent_ratio $ratio --vd-only \
    #     2>&1 | tee "${LOG_DIR}/merge_vd_only.log"

    echo "DONE ratio=$ratio: $MODEL"
    echo "Results (full)   : $SCRIPT_DIR/results_consistent_ratio_${ratio}_short/$MODEL/"
    # echo "Results (vd-only): $SCRIPT_DIR/results_consistent_ratio_${ratio}_short/vd-only/$MODEL/"
done

echo "ALL DONE: $MODEL (all ratios)"