import click
from auto_grader.types import StudentVarType


@click.command(help='Builds and Runs full student root. The run command is served as \n\n' +
               '[COMMAND] [PROCOPT] [NUMPROC] [EXECUTABLE-PREFIX]<exe + exeflags autodetermined>\n\n' +
               'Example with defaults:\n\n' +
               'mpirun -n 4 exe <exe-opts>')
@click.argument('number', required=True, type=click.INT)
@click.option('-p', '--path', default='./roots',
              type=click.Path(exists=True, file_okay=False,
                              dir_okay=True, resolve_path=True),
              help='Path to directory conaining student roots in format (student)/assignment_[NUMBER]/root_(...).')
@click.option('--solution-path', default='./solutions',
              type=click.Path(exists=True, file_okay=False,
                              dir_okay=True, resolve_path=True),
              help='Path to directory conaining solution root in format assignment_[NUMBER]/. Solution must contain configuration test_config.toml defining ')
@click.option('-s', '--student', default='', type=StudentVarType(),
              help='Specify wich student to run the test for. If omitted test is run for all found students.')
@click.option('-c', '--command', default='mpirun', type=click.STRING,
              help='Overrides command that is used to run roots. The default command is `mpirun`.')
@click.option('--procopt', default='-n ', type=click.STRING,
              help='Indicates the option flag to be used to specify process number from [COMMAND]. The default value is `-n `.')
@click.option('-n', '--numproc', default=4, type=click.INT,
              help='Selects the number of mpi processes used to run the root. The default value is `4`.')
@click.option('--executable-prefix', default='', type=click.STRING,
              help='This prefix is appended to the executable name when the run command is launched (some launchers require `./`. The default value is ``.')
@click.option('--compile-command', default='make', type=click.STRING,
              help='Overrides command that is run to build roots. The default command is `make`.')
@click.option('--clean-command', default='make distclean', type=click.STRING,
              help='Overrides command that is run to build roots. The default command is `make distclean`.')
@click.option('-t', '--timeout', default=10, type=click.INT,
              help='Sets timeout of both clean and build commands, defaults to 10s.')
@click.option('-e', '--exe-name', default='', type=click.STRING,
              help='Specify an executable name instead of determining it at runtime.')
@click.pass_context
def run(
        context,
        number,
        path,
        solution_path,
        student,
        command,
        procopt,
        numproc,
        executable_prefix,
        timeout,
        compile_command,
        clean_command,
        exe_name
):
    print("NOT IMPLEMENTED")
    pass
    # current_wd = os.getcwd()
    # students = os.listdir(path)
    # if student and student not in students:
    #     click.echo(
    #         f"{ERROR_BOX}: No student {student} in {os.path.relpath(path)}.")
    #     return
    # if student:
    #     students = [student]
    # asg_dirs = [os.path.join(
    #     path, student, f"assignment_{number}") for student in students]
    #
    # for asg_dir, student in zip(asg_dirs, students):
    #
    #     if not os.path.exists(asg_dir) or not os.path.isdir(asg_dir):
    #         click.echo(
    #             f"{WARNING_BOX}: No {student}/assignment_{number} was found, skipping...")
    #         continue
    #
    #     local_roots = [os.path.join(asg_dir, dir)
    #                    for dir in os.listdir(asg_dir) if 'root_' in dir and os.path.isdir(os.path.join(asg_dir, dir))]
    #     if len(local_roots) == 0:
    #         click.echo(
    #             f"{WARNING_BOX}: No roots could be identified for {student}/assignment_{number}")
    #         continue
    #     click.echo(f"[{student}]:")
    #
    #     for root in local_roots:
    #         os.chdir(root)
    #
    #         clean_log = clean_root(root, clean_command)
    #         if not clean_log.run_success or not clean_log.cmd_return_code == 0:
    #             click.echo(
    #                 f"{indent_text('[CLEAN]:' + clean_log.oneline(type_as_prefix=False), 4)}")
    #             continue
    #
    #         executables = [file for file in os.listdir(
    #             root) if os.path.isfile(file) and file.startswith('exe-')]
    #         for executable in executables:
    #             os.remove(executable)
    #
    #         build_log = build_root(root, compile_command, timeout=timeout)
    #         if not build_log.run_success or not build_log.cmd_return_code == 0:
    #             click.echo(f"{indent_text(build_log.oneline(), 4)}")
    #             continue
    #         executables = [file for file in os.listdir(
    #             root) if os.path.isfile(file) and file.startswith('exe-')]
    #
    #         if len(executables) == 0:
    #             warn_string = f"[{os.path.basename(root)}]:{color_string('WARNING', 'br-yellow')} Build successfull but no exe-* was found, maybe non standard name? Skipping ..."
    #             click.echo(f"{indent_text(warn_string, 4)}")
    #             continue
    #
    #         clean_log = clean_root(root, clean_command)
    #         if not clean_log.run_success or not clean_log.cmd_return_code == 0:
    #             click.echo(
    #                 f"{indent_text('[CLEAN]:' + clean_log.oneline(type_as_prefix=False), 4)}")
    #             continue
    #     os.chdir(current_wd)