import numpy as np
from thunderhopper.filetools import search_files
from thunderhopper.modeltools import load_data, save_data
from misc_functions import sort_files_by_rec
from IPython import embed

# GENERAL SETTINGS:
target_species = [
    'Chorthippus_biguttulus',
    'Chorthippus_mollis',
    'Chrysochraon_dispar',
    'Euchorthippus_declivus',
    'Gomphocerippus_rufus',
    'Omocestus_rufipes',
    'Pseudochorthippus_parallelus',
]
sources = [
    'BM04',
    'BM93',
    'DJN',
    'GBC',
    'FTN'
]
stages = ['filt', 'env', 'log', 'inv', 'conv', 'feat']
search_path = '../data/inv/full/'
save_path = '../data/inv/full/condensed/'

# ANALYSIS SETTINGS:
compute_ratios = False

# EXECUTION:
for i, species in enumerate(target_species):
    print(f'Processing {species}')

    # Fetch all species-specific song files:
    all_paths = search_files(species, ext='npz', dir=search_path)
    if not all_paths:
        continue

    # Sort song files by recording (one or more per source):
    sorted_paths = sort_files_by_rec(all_paths, sources)
    
    # Condense across song files per recording:
    for j, rec_paths in enumerate(sorted_paths):
        for k, path in enumerate(rec_paths):

            # Load invariance data:
            data, config = load_data(path, 'scales', 'measure')

            if k == 0:
                # Prepare song file-specific storage:
                file_data = {}
                for stage in stages:
                    shape = data[f'measure_{stage}'].shape + (len(rec_paths),)
                    file_data[stage] = np.zeros(shape, dtype=float)
                if j == 0:
                    # Prepare recording-specific storage:
                    rec_mean, rec_sd = {}, {}
                    for stage in stages:
                        shape = data[f'measure_{stage}'].shape + (len(sorted_paths),)
                        rec_mean[f'mean_{stage}'] = np.zeros(shape, dtype=float)
                        rec_sd[f'sd_{stage}'] = np.zeros(shape, dtype=float)

            # Log song file data:
            for stage in stages:
                mkey = f'measure_{stage}'
                if compute_ratios:
                    data[mkey] /= data[mkey][0]
                file_data[stage][..., k] = data[mkey]

        # Get recording statistics:
        for stage in stages:
            rec_mean[f'mean_{stage}'][..., j] = np.nanmean(file_data[stage], axis=-1)
            rec_sd[f'sd_{stage}'][..., j] = np.nanstd(file_data[stage], axis=-1)

    # Save condensed recording data:
    save_name = save_path + species
    if compute_ratios:
        save_name += '_normed'
    else:
        save_name += '_raw'
    archive = dict(scales=data['scales'])
    archive.update(rec_mean)
    archive.update(rec_sd)
    save_data(save_name, archive, config, overwrite=True)

print('Done.')