#!/usr/bin/env python3

##############################################################################bl
# MIT License
#
# Copyright (c) 2021 - 2024 Advanced Micro Devices, Inc. All Rights Reserved.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
##############################################################################el

import logging
import os
import sys
import pkg_resources
from pathlib import Path
from pkg_resources import DistributionNotFound, VersionConflict
from distutils import text_file

try:
    from omniperf_base import Omniperf
    from utils.utils import console_error
except:
    pass


def verify_deps():

    bindir = Path(__file__).resolve().parent
    depsLocation = ["requirements.txt", "../requirements.txt"]

    for location in depsLocation:
        checkFile = os.path.join(bindir, location)
        if os.path.exists(checkFile):

            dependencies = text_file.TextFile(checkFile).readlines()
            error = False

            try:
                pkg_resources.require(dependencies)
            except DistributionNotFound as e:
                print(
                    "[ERROR] The '%s' distribution was not found in the current execution environment."
                    % e.req.key
                )
                error = True

            except VersionConflict as e:
                print(
                    "[ERROR] the '%s' distribution does not meet version requirements to use omniperf."
                    % e.req.key
                )
                print("  --> version installed :", e.dist)
                print("  --> version required  :", e.req)
                error = True

            if error:
                print("")
                print(
                    "Please verify all of the python dependencies called out in the requirements file"
                )
                print("are installed locally prior to running omniperf.")
                print("")
                print("See: %s" % checkFile)
                sys.exit(1)
    return

def main():

    # verify required python dependencies
    verify_deps()

    omniperf = Omniperf()

    mode = omniperf.get_mode()

    # major omniperf execution modes
    if mode == "profile":
        omniperf.run_profiler()
    elif mode == "database":
        omniperf.update_db()
    elif mode == "analyze":
        omniperf.run_analysis()
    else:
        console_error("Unsupported execution mode")

    sys.exit(0)


if __name__ == "__main__":
    main()