#!/usr/bin/env python3

import getopt
import plotter
import re
import sys
from dfatool import PTAModel, RawData, soft_cast_int, pta_trace_to_aggregate

opts = {}

def model_quality_table(result_lists, info_list):
    for state_or_tran in result_lists[0]['by_dfa_component'].keys():
        for key in result_lists[0]['by_dfa_component'][state_or_tran].keys():
            buf = '{:20s} {:15s}'.format(state_or_tran, key)
            for i, results in enumerate(result_lists):
                results = results['by_dfa_component']
                info = info_list[i]
                buf += '  |||  '
                if info == None or info(state_or_tran, key):
                    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'])
                else:
                    buf += '{:6}----{:9}'.format('', '')
            print(buf)

def combo_model_quality_table(result_lists, info_list):
    for state_or_tran in result_lists[0][0]['by_dfa_component'].keys():
        for key in result_lists[0][0]['by_dfa_component'][state_or_tran].keys():
            for sub_result_lists in result_lists:
                buf = '{:20s} {:15s}'.format(state_or_tran, key)
                for i, results in enumerate(sub_result_lists):
                    results = results['by_dfa_component']
                    info = info_list[i]
                    buf += '  |||  '
                    if info == None or info(state_or_tran, key):
                        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'])
                    else:
                        buf += '{:6}----{:9}'.format('', '')
                print(buf)

if __name__ == '__main__':

    ignored_trace_indexes = []
    discard_outliers = None

    try:
        raw_opts, args = getopt.getopt(sys.argv[1:], "",
            'plot ignored-trace-indexes= discard-outliers='.split(' '))

        for option, parameter in raw_opts:
            optname = re.sub(r'^--', '', option)
            opts[optname] = parameter

            if 'ignored-trace-indexes' in opts:
                ignored_trace_indexes = list(map(int, opts['ignored-trace-indexes'].split(',')))
                if 0 in ignored_trace_indexes:
                    print('[E] arguments to --ignored-trace-indexes start from 1')

            if 'discard-outliers' in opts:
                discard_outliers = float(opts['discard-outliers'])

    except getopt.GetoptError as err:
        print(err)
        sys.exit(2)

    raw_data = RawData(args)

    preprocessed_data = raw_data.get_preprocessed_data()
    by_name, parameters, arg_count = pta_trace_to_aggregate(preprocessed_data, ignored_trace_indexes)
    m1 = PTAModel(by_name, parameters, arg_count,
        traces = preprocessed_data,
        ignore_trace_indexes = ignored_trace_indexes)
    m2 = PTAModel(by_name, parameters, arg_count,
        traces = preprocessed_data,
        ignore_trace_indexes = ignored_trace_indexes,
        discard_outliers = discard_outliers)

    print('--- simple static model ---')
    static_m1 = m1.get_static()
    static_m2 = m2.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_q1 = m1.assess(static_m1)
    static_q2 = m2.assess(static_m2)
    static_q12 = m1.assess(static_m2)

    print('--- LUT ---')
    lut_m1 = m1.get_param_lut()
    lut_m2 = m2.get_param_lut()
    lut_q1 = m1.assess(lut_m1)
    lut_q2 = m2.assess(lut_m2)
    lut_q12 = m1.assess(lut_m2)

    print('--- param model ---')
    param_m1, param_i1 = m1.get_fitted()
    for state in m1.states():
        for attribute in ['power']:
            if param_i1(state, attribute):
                print('{:10s}: {}'.format(state, param_i1(state, attribute)['function']._model_str))
                print('{:10s}  {}'.format('', param_i1(state, attribute)['function']._regression_args))
    for trans in m1.transitions():
        for attribute in ['energy', 'rel_energy_prev', 'rel_energy_next', 'duration', 'timeout']:
            if param_i1(trans, attribute):
                print('{:10s}: {:10s}: {}'.format(trans, attribute, param_i1(trans, attribute)['function']._model_str))
                print('{:10s}  {:10s}  {}'.format('', '', param_i1(trans, attribute)['function']._regression_args))
    param_m2, param_i2 = m2.get_fitted()
    for state in m2.states():
        for attribute in ['power']:
            if param_i2(state, attribute):
                print('{:10s}: {}'.format(state, param_i2(state, attribute)['function']._model_str))
                print('{:10s}  {}'.format('', param_i2(state, attribute)['function']._regression_args))
    for trans in m2.transitions():
        for attribute in ['energy', 'rel_energy_prev', 'rel_energy_next', 'duration', 'timeout']:
            if param_i2(trans, attribute):
                print('{:10s}: {:10s}: {}'.format(trans, attribute, param_i2(trans, attribute)['function']._model_str))
                print('{:10s}  {:10s}  {}'.format('', '', param_i2(trans, attribute)['function']._regression_args))

    analytic_q1 = m1.assess(param_m1)
    analytic_q2 = m2.assess(param_m2)
    analytic_q12 = m1.assess(param_m2)
    model_quality_table([static_q1, analytic_q1, lut_q1], [None, param_i1, None])
    model_quality_table([static_q2, analytic_q2, lut_q2], [None, param_i2, None])
    model_quality_table([static_q12, analytic_q12, lut_q12], [None, param_i2, None])
    combo_model_quality_table([
        [static_q1, analytic_q1, lut_q1],
        [static_q2, analytic_q2, lut_q2],
        [static_q12, analytic_q12, lut_q12]],
        [None, param_i1, None])

    sys.exit(0)