#! /bin/zsh

# We use zsh here to support floats (not supported in bash)

# This script produces the plots for the runs from `build_LiebLin_catalogue_k_fixed`
# runs which achieved the required sumrule saturation.

if [[ $# -ne 3 ]]; then
    echo "Arguments needed: whichDSF, kBT, target_sumrule."
    exit 1
fi

if [[ $1 != 'd' && $1 != 'g' && $1 != 'o' ]]; then
    echo "Only the d, g and o scanning options are implemented."
    exit 1
fi

if [[ $2 -lt 0 ]]; then
    echo "Temperature kBT must be > 0."
    exit 1
fi

if [[ $3 -lt 0 || $3 -gt 1 ]]; then
    echo "Requirement: 0 < target_sumrule < 1."
    exit 1
fi



whichDSF=$1
kBT=$2
target_sumrule=$3
width=$4

correlator='rho-rho'
if [[ $whichDSF == 'o' ]]; then
    correlator='psidag-psi'
elif [[ $whichDSF == 'g' ]]; then
    correlator='psi-psidag'
fi

clist=(1024 512 256 128 64 32 16 8 4 2 1 0.5 0.25 0.125 0.0625 0.03125 0.015625)

basedir="$(pwd)"


for c in $clist
do
    for nk in {1..16}
    do
	echo '** Starting plotting of DSFs for c =' $c', k = '$nk' kFo4.'
	dir='Lieb-Liniger/'$correlator'/T_'$kBT'/c_fixed/c_'$c'/k_fixed/k_'${(l:2::0:)nk}'kFo4/sr_'$target_sumrule'/store/plots'
	mkdir -p $dir
	cd $dir

	for datadir in ../data/*
	do
	    N=${datadir#"../data/N_"}
	    mkdir -p 'N_'$N
	    cd 'N_'$N
	    # Move all K_, Omega_ and .dsfs files here
	    mv ../../data/N_$N/K_* .
	    mv ../../data/N_$N/Omega_* .
	    mv ../../data/N_$N/*dsfs .

	    # Find the K and Omega file
	    for file in *
	    do
		if [[ $file = Omega* ]]; then
		    omegafile=$file
		fi
	    done
	    # For each .dsfs file, plot
	    for file in *.dsfs
	    do
		echo 'Found file ' $file
		# invoke the python script
		plot_dsf_k_fixed.py $omegafile $file
	    done
	    cd ..
	done

	cd $basedir
	echo '** Successfully plotted DSFs for c =' $c', k = '$nk'kFo4.\n'
    done
done