# -*- coding: utf-8 -*-

from lxml import etree
from datetime import datetime
from obsapi.formatter import Formatter
from obsapi.helpers import xml2etree

class FileInfo(object):
    file_str_template = ('{filename}'
                         'size   : {size}'
                         'mtime  : {mtime}'
                         )

    pkg_str_template = ('{filename}'
                        'Name        : {name}'
                        'Version     : {version}'
                        'Release     : {release}'
                        'Architecture: {arch}'
                        'Size        : {size}'
                        'Source RPM  : {source}'
                        'Build Date  : {mtime}'
                        'Summary     : {summary}'
                        'Description :'
                        '{description}'
                        'Provides    :'
                        '{provides}'
                        )

    src_str_template = ('{filename}'
                        'Name        : {name}'
                        'Version     : {version}'
                        'Release     : {release}'
                        'Architecture: {arch}'
                        'Size        : {size}'
                        'Build Date  : {mtime}'
                        'Summary     : {summary}'
                        'Description :'
                        '{description}'
                        )

    def __init__(self, xml):
        self.finfo = xml2etree(xml)
        self.filename = self.finfo.get('filename', None)
        self.formatter = Formatter(self)

    @property
    def info(self):
        info = {'filename': [self.filename]}
        for item in self.finfo:
            info.setdefault(item.tag, []).append(item.text)

        for item, value in info.items():
            if len(value) == 1:
                info[item] = value[0]
            # info[item] = '\n'.join(value)

        return info

    def __str__(self):
        return self.formatter.render()

    def __getattr__(self, attr):
        try:
            values = [value.text for value in self.finfo.findall(attr)]
        except Exception:
            values = [None]

        if len(values) == 1:
            return values[0]
        else:
            return values

    @property
    def datetime(self):
        if self.mtime:
            return datetime.fromtimestamp(int(self.mtime))

    @property
    def xml(self):
        return etree.tostring(self.finfo)

    @property
    def is_pkg(self):
        if self.arch:
            return True
        else:
            return False

    @property
    def is_src(self):
        if self.source:
            return False
        else:
            return True

    @property
    def is_debug_info(self):
        if '-' in self.name:
            if self.name.split('-')[-1] in ('debuginfo', 'debugsource'):
                return True

        return False