#!/usr/bin/env python3

import sys
from dfatool import EnergyModel, RawData

def print_model_quality(results):
    for state_or_tran in results.keys():
        print()
        for key, result in results[state_or_tran].items():
            if 'smape' in result:
                print('{:20s} {:15s} {:.2f}% / {:.0f}'.format(
                    state_or_tran, key, result['smape'], result['mae']))
            else:
                print('{:20s} {:15s} {:.0f}'.format(
                    state_or_tran, key, result['mae']))


def model_quality_table(result_lists):
    for state_or_tran in result_lists[0].keys():
        for key in result_lists[0][state_or_tran].keys():
            buf = '{:20s} {:15s}'.format(state_or_tran, key)
            for results in result_lists:
                buf += '  |||  '
                result = results[state_or_tran][key]
                if 'smape' in result:
                    buf += '{:6.2f}% / {:9.0f}'.format(result['smape'], result['mae'])
                else:
                    buf += '{:6}    {:9.0f}'.format('', result['mae'])
            print(buf)

if __name__ == '__main__':
    filenames = sys.argv[1:]
    raw_data = RawData(filenames)

    preprocessed_data = raw_data.get_preprocessed_data()
    model = EnergyModel(preprocessed_data)

    print('--- simple static model ---')
    static_model = model.get_static()
    #for state in model.states():
    #    print('{:10s}: {:.0f} µW  ({:.2f})'.format(
    #        state,
    #        static_model(state, 'power'),
    #        model.generic_param_dependence_ratio(state, 'power')))
    #    for param in model.parameters():
    #        print('{:10s}  dependence on {:15s}: {:.2f}'.format(
    #            '',
    #            param,
    #            model.param_dependence_ratio(state, 'power', param)))
    #for trans in model.transitions():
    #    print('{:10s}: {:.0f} / {:.0f} / {:.0f} pJ  ({:.2f} / {:.2f} / {:.2f})'.format(
    #        trans, static_model(trans, 'energy'),
    #        static_model(trans, 'rel_energy_prev'),
    #        static_model(trans, 'rel_energy_next'),
    #        model.generic_param_dependence_ratio(trans, 'energy'),
    #        model.generic_param_dependence_ratio(trans, 'rel_energy_prev'),
    #        model.generic_param_dependence_ratio(trans, 'rel_energy_next')))
    #    print('{:10s}: {:.0f} µs'.format(trans, static_model(trans, 'duration')))
    static_quality = model.assess(static_model)

    print('--- LUT ---')
    lut_model = model.get_param_lut()
    lut_quality = model.assess(lut_model)

    print('--- param model ---')
    param_model, param_info = model.get_fitted()
    #for state in model.states():
    #    for attribute in ['power']:
    #        if param_info(state, attribute):
    #            print('{:10s}: {}'.format(state, param_info(state, attribute)['function']._model_str))
    #            print('{:10s}  {}'.format('', param_info(state, attribute)['function']._regression_args))
    #for trans in model.transitions():
    #    for attribute in ['energy', 'rel_energy_prev', 'rel_energy_next', 'duration', 'timeout']:
    #        if param_info(trans, attribute):
    #            print('{:10s}: {:10s}: {}'.format(trans, attribute, param_info(trans, attribute)['function']._model_str))
    #            print('{:10s}  {:10s}  {}'.format('', '', param_info(trans, attribute)['function']._regression_args))
    analytic_quality = model.assess(param_model)
    model_quality_table([static_quality, lut_quality, analytic_quality])

    sys.exit(0)