#!/usr/bin/env python2.7

import os
import sys
import re

import launchpadlib
from launchpadlib.launchpad import Launchpad

projects = {
    'linaro-graphics-wg' : '2012.05',
    'linaro-kernel' : '12.05',
    'linaro-multimedia-wg' : '2012.05',
    'linaro-octo-pg' : '2012.05',
    'linaro-android' : '12.05',
    'linaro-dev-platform' : '12.05',
    'linaro-infrastructure' : '2012.05',
    'lava' : '2012.05',
    'linaro-power' : '2012.05',
    'linaro-toolchain' : '4.6-2012.05',
    'linaro-toolchain' : '4.7-2012.05'
}

def parse_meta_item(line, filename):
    '''Parse a meta information line from a blueprint

    '''

    line = line.strip()
    if not line:
        return

    try:
        (key, value) = line.rsplit(':', 1)
        key   = key.strip()
        value = value.strip()
    except ValueError:
        #print("\tMeta line '%s' can not be parsed" % line)
        return

    print("\t\tkey='%s' value='%s'" % (key, value))
    if key == "Headline" or key == "Acceptance":
        filename.write(" %s ||" % value)

if __name__ == '__main__':
    #project_name = sys.argv[1]
    #milestone_name = sys.argv[2]

    CACHE_DIR = os.path.expanduser('~/.launchpadlib/cache')

    launchpad = Launchpad.login_anonymously(
                'linaro project management',
                'production',
                version='devel')

    meta_re = re.compile('^Meta.*?:$', re.I)

    for team in projects:
        project_name = team
        milestone_name = projects[team]

        filename = './blueprint-%s.moin' % project_name
        outfile = open(filename, 'w')

        matching_project = launchpad.projects[project_name]
        if matching_project is None:
            logging.error("No projects matching '%s' found." % project_name)
            sys.exit(1)

        project_blueprints = matching_project.valid_specifications
        for bp in project_blueprints:
            milestone = bp.milestone
            if milestone is not None and milestone.name == milestone_name:
                print "%s\n" % (bp.web_link)
                outfile.write("|| [[%s|%s]] || %s ||" %  (bp.web_link, bp.title, bp.priority))

                in_meta_block = False

                for l in bp.whiteboard.splitlines():
                    if (not in_meta_block):
                        if meta_re.search(l):
                            in_meta_block = True
                        continue

                    if in_meta_block:
                        #print("\tmeta line (raw): '%s'" % (l.strip()))
                        if not l.strip():
                            in_meta_block = False
                            continue
                        parse_meta_item(l, outfile)

                print "\n"
                outfile.write(" %s ||\n" % bp.implementation_status)

        outfile.close()