import numpy as np
import h5py
import os

import mercury as mr

import sys
sys.path.append('/plot_scripts/')
from map_packages_colors_1v1 import *
from plot_scripts_1v1 import *

# package_str = ['qiskit' , 'cirq', 'qsimcirq', 'pennylane', 'pennylane_l', 'qibo', 'qibojit', 'yao', 'quest', 'qulacs', 'intel_qs_cpp', 'projectq', 'svsim',  'hybridq', 'hiq', 'qcgpu', 'qrack_sch', 'cuquantum_qiskit', 'cuquantum_qsimcirq', 'qpanda']


def abs_time_pack(task, package, pr, N_end):

    if task == "Heisenberg dynamics":
        task = "hdyn"
    elif task == "Random Quantum Circuit":
        task = "rqc"
    elif task == "Quantum Fourier Transform":
        task = "qft"

    if pr == "Single":
        pr = "sp"
    elif pr == "Double":
        pr = "dp"

    fig, ax = plt.subplots()

    dir = os.getcwd()

    if task == 'hdyn' or task == 'qft':
        N_arr = np.arange(6, N_end, 2)
    elif task == 'rqc':
        N_arr = np.arange(12, N_end, 2)


    dat_fst = dir + '/data/{}/{}_singlethread_{}.h5'.format(task, package, pr)
    dat_fmt = dir + '/data/{}/{}_multithread_{}.h5'.format(task, package, pr)
    dat_fgpu = dir + '/data/{}/{}_gpu_{}.h5'.format(task, package, pr)

    if not os.path.isfile(dat_fst) and not os.path.isfile(dat_fmt) and not os.path.isfile(dat_fgpu):
        return mr.Md(f"Precision {pr} possibly not supported")

    mr.Md(f"TtS performance of simulation packages with different compute capabilities")

    if os.path.isfile(dat_fst):
        h5f_st = h5py.File(dat_fst, 'r')
        dat_st = h5f_st[storage_dict[package]][:]
        h5f_st.close()
        plot_abs_data_n_arr(N_arr, dat_st, package+'_'+task+'_singlethread_'+pr)

    if os.path.isfile(dat_fmt):
        h5f_mt = h5py.File(dat_fmt, 'r')
        dat_mt = h5f_mt[storage_dict[package]][:]
        h5f_mt.close()
        plot_abs_data_n_arr(N_arr, dat_mt, package+'_'+task+'_multithread_'+pr)

    if os.path.isfile(dat_fgpu):
        h5f_gpu = h5py.File(dat_fgpu, 'r')
        dat_gpu = h5f_gpu[storage_dict[package]][:]
        h5f_gpu.close()
        plot_abs_data_n_arr(N_arr, dat_gpu, package+'_'+task+'_gpu_'+pr)

    gen_settings(fig, ax, r"N (system size)", r"Time ($t_{package}$)", False, True, True, N_arr[0]-2, N_arr[-1], True, 10**-1, 10**5, "out", None)

    mr.Md("___")
    mr.Md(f"Relative performance to singlethread performance")

    fig, ax = plt.subplots()

    if os.path.isfile(dat_fst) and os.path.isfile(dat_fmt):
        plot_comp_data_n_arr(N_arr, dat_st, dat_st, package+'_'+task+'_singlethread_'+pr)
        plot_comp_data_n_arr(N_arr, dat_st, dat_mt, package+'_'+task+'_multithread_'+pr)

    if os.path.isfile(dat_fst) and os.path.isfile(dat_fgpu):
        plot_comp_data_n_arr(N_arr, dat_st, dat_gpu, package+'_'+task+'_gpu_'+pr)

    gen_settings(fig, ax, r"N (system size)", r"Relative to singlethread", False, True, True, N_arr[0]-2, N_arr[-1], True, 10**-1, 10**3, "out", None)

    mr.Md("___")
    mr.Md(f"Relative performance to multithread performance")

    fig, ax = plt.subplots()

    if os.path.isfile(dat_fmt) and os.path.isfile(dat_fgpu):
        plot_comp_data_n_arr(N_arr, dat_mt, dat_gpu, package+'_'+task+'_gpu_'+pr)
        plot_comp_data_n_arr(N_arr, dat_mt, dat_mt, package+'_'+task+'_multithread_'+pr)

    gen_settings(fig, ax, r"N (system size)", r"Relative to multithread", False, True, True, N_arr[0]-2, N_arr[-1], True, 10**-1, 10**2, "out", None)

    # else:
    #     print(" Re-select the options as the requested option data is not available.")

# pkg_str = ['qiskit' , 'cirq', 'qsimcirq', 'pennylane', 'pennylane_l', 'qibo', 'qibojit', 'yao', 'quest', 'qulacs', 'intel_qs_cpp', 'projectq', 'svsim',  'hybridq', 'hiq', 'qcgpu', 'qrack_sch']

# abs_time_pack("Heisenberg dynamics", 'qsimcirq', 'Double', 36)

# abs_time(pkg_str, task_1, p_com_cap, p_prec)
# abs_time("Heisenberg dynamics", "Singlethread", "Single", 'qsimcirq')
# abs_time_pack("Heisenberg dynamics", "Random Quantum Circuit", "Singlethread", "Single", 34)
# abs_time_pack("Heisenberg dynamics", "Quantum Fourier Transform", "GPU", "Single", 38)