#! python3

import os
from pathlib import Path
import shutil

from umake import get_hash, make


class Config:
    CC = 'g++'
    APPS = ['test/example_gl']
    IGNORE_APPS = []
    JOB_COUNT = int(os.cpu_count() * 0.8)

    BIN_DIR = Path('bin')
    INCLUDE_DIR = Path('include')
    OBJECT_DIR = Path('obj')
    SOURCE_DIR = Path('src')

    COMMON_FLAGS = '-std=c++17 -fno-semantic-interposition'
    COMMON_DEBUG_FLAGS = '-g -DDEBUG'
    COMMON_RELEASE_FLAGS = '-O2'  # -flto'
    COMPILE_FLAGS = f'-Wall -I{INCLUDE_DIR} `pkg-config --cflags glfw3 vulkan gl x11`'
    LINK_FLAGS = '-lpthread -ldl `pkg-config --libs glfw3 vulkan gl x11`'

    PRE_COMPILE_FUNCTION = None

    CPP_SOURCES = [filepath for filepath in SOURCE_DIR.rglob('*.cpp') if not filepath.name.startswith('.')]


def main():
    def pre_compile():
<<<<<<< HEAD
=======
        # Compiling vulkan shaders
        # for shader_path in (
        #         list((Config.SOURCE_DIR / 'uui' / 'vulkan').rglob('*.vert'))
        #         + list((Config.SOURCE_DIR / 'uui' / 'vulkan').rglob('*.frag'))):
        #     out_path = Config.BIN_DIR / shader_path.relative_to(Config.SOURCE_DIR)
        #     if not out_path.parent.exists():
        #         out_path.parent.mkdir(parents=True)
        #     if subprocess.run(['glslc', str(shader_path), '-o', str(out_path) + '.spv']).returncode != 0:
        #         print(f'Error while compiling shader {shader_path}')
        #         return
>>>>>>> 675cbbf (Correct resize and safer pointers)
        # Copying OpenGL shaders
        src_opengl_shader_path = Config.SOURCE_DIR / 'uui' / 'opengl' / 'shaders'
        for shader_path in (
                list(src_opengl_shader_path.rglob('*.vert'))
                + list(src_opengl_shader_path.rglob('*.frag'))):
            out_path = Config.BIN_DIR / shader_path.relative_to(Config.SOURCE_DIR)
            if out_path.exists() and get_hash(shader_path) == get_hash(out_path):
                continue
            if not out_path.parent.exists():
                out_path.parent.mkdir(parents=True)
            shutil.copy(shader_path, out_path)

    Config.PRE_COMPILE_FUNCTION = pre_compile
    make(Config)


if __name__ == '__main__':
    main()