#! /usr/bin/env python3

from tunes_db.tune import Tune
from tunes_db.tunes import tunes
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/tunes/"

gen_files = []

for tune in tunes:
    print(tune.name, end=None)
    
    tune_dir = "".join(c for c in tune.name if c.isalnum()).rstrip().lower()
    tune_dir = os.path.join(ly_dir, tune_dir)

    
    instrument_files = {}# holds all successfully generated set *.ly files
    for instrument, scores in tune.instruments.items():
        instrtune = generate_ly(tune.name, scores, root=music_root)

        if instrtune is not False:
            if not os.path.isdir(tune_dir):
                os.makedirs(tune_dir)
            
            instrument_files[instrument] = os.path.join(tune_dir, instrument+".ly")

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


            # 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)