#!/usr/bin/python3
# -*- coding: UTF-8 -*-

import os
from shutil import copy2

DEPLOY_DIRECTORY = "{{ .deploydir }}"


def get_file_weight(filename):
    if filename.endswith(".ear"):
        return 4
    elif filename.endswith(".war"):
        return 3
    elif filename.endswith(".zip"):
        return 2
    elif filename.endswith(".jar"):
        return 1
    else:
        return 0


def find_targets(path):
    dest_path = path + "/target"
    targets = []
    if os.path.isdir(dest_path):
        with os.scandir(dest_path) as it:
            for entry in it:
                weight = get_file_weight(entry.name)
                if entry.is_file() and weight:
                    target = (entry.path, weight)
                    targets.append(target)
    return targets


def find_recursive_targets(path):
    targets = []
    with os.scandir(path) as it:
        for entry in it:
            if not entry.name.startswith(".") and entry.is_dir():
                targets = targets + find_targets(entry.path)
    targets = targets + find_targets(path)
    return targets


def process(path):
    candidates = sorted(find_recursive_targets(path), key=lambda target: target[1], reverse=True)
    if candidates:
        filename, _ = candidates[0]
        print("copie " + filename)  # + ' vers ' + DEPLOY_DIRECTORY)
        copy2(filename, DEPLOY_DIRECTORY)
    else:
        print("impossible de déterminer l'archive à copier")


if __name__ == "__main__":
    process(".")