#! /usr/bin/env python3

from tunes_db.tune import Tune
from tunes_db.sets import sets
from generate_ly import generate_ly

import os
############################################
# Generate a pdf for each instrument from instrument array
############################################
#TODO: execute lilypond
#TODO: generate full/drums/mid scores


music_root = "/home/ericteunis/projects/pipeband-scoring/music/"
ly_dir = "./ly/sets/"

gen_files = []
for tuneset in sets:
    title = "Set " + tuneset.setid + ": " + tuneset.name
    print(title, end=None)
    set_dir = os.path.join(ly_dir, "set"+tuneset.setid)

    instrument_files = {}# holds all successfully generated set *.ly files
    for instrument, scores in tuneset.instruments.items():
        instrset = generate_ly(title, scores, root=music_root)
        
        if instrset is not False:
            if not os.path.isdir(set_dir):
                os.makedirs(set_dir)
            
            instrument_files[instrument] = os.path.join(set_dir, instrument+".ly")

            # save to file
            with open(instrument_files[instrument], 'w') as f:
                f.write(instrset)

            # execute lilypond

    # save the list of generated files
    for k,v in instrument_files.items():
        gen_files.append(v)

# output a list of all generated files
print(gen_files)