#!/usr/bin/env python

# Makes things faster on 32-bit systems
try: import psyco; psyco.full()
except ImportError: pass

import sys, os, re, glob

import wesnoth.wmldata as wmldata
import wesnoth.wmlparser as wmlparser
import wesnoth.wmltools as wmltools

def list_units(units_filename, text_to_parse, po_filename, campaign):

    # read translations
    gettext = file(po_filename).read()
    matches = re.compile("""(msgid|msgstr)((\s*".*?")+)""").findall(gettext)
    gettext = {}
    id = ""
    for match in matches:
        text = "".join(re.compile('"(.*?)"').findall(match[1].replace("\\n", "")))
        if match[0] == "msgid":
            id = text
        else:
            gettext[id] = text

    # Create a new parser.
    parser = wmlparser.Parser(datadir)
    WML = wmldata.DataSub("WML")
    
    # First, parse through some macro definitions.
    parser.parse_text("{core/macros/}\n")
    parser.parse_top(None)

    # Now parse the actual text.
    if text_to_parse:
        parser.parse_text(text_to_parse)
    else:
        parser.parse_file(os.path.join(units_filename))
    parser.parse_top(WML)

    units = WML.get_first("+units")

    doubles = {}
    races = {}
    for u in  units.get_all("unit_type"):
        name = u.get_text_val("name")
        if name == None or name == "":
            sys.stderr.write("Empty name detected! (id = %s)\n" %
                u.get_text_val("id"))
            continue
        if not name in gettext:
            # Hm...
            sys.stderr.write("Unit %s has no translation (?)\n" % name)
        if name in doubles:
            sys.stderr.write("Unit %s found multiple times!\n" % name)
            continue
        doubles[name] = 1

        r = u.get_text_val("race") or "unknown"
        r = r[0].upper() + r[1:]
        l = u.get_text_val("level")
        levels = races.get(r, {})
        unitlist = levels.get(l, [])
        unitlist.append(u)
        levels[l] = unitlist
        races[r] = levels

    def poname(name):
        return name[name.find("^") + 1:]

    def place_units(race):
        if use_html:
            print "<font size=5>%s</font>" % (race + campaign)
            print "<table border=solid>"
        else:
            print '| colspan="6" | <font size=5>%s</font>' % (race + campaign)
            print '|-'
            print '| level 0 || level 1 || level 2 || level 3 || level 4 || level 5'
        levels = []
        for i in range(6):
            levels.append(races[race].get(str(i), []))

        row = 0
        while 1:
            if use_html: print "<tr>"
            else: print "|-"
            ok = False
            units = []
            for i in range(6):
                if row < len(levels[i]):
                    ok = True
            if not ok: break
            for i in range(6):
                if use_html: print "<td>"
                else: print "|",
                if row < len(levels[i]):
                    u = levels[i][row]
                    name = u.get_text_val("name")
                    translated = gettext.get(name, "?")
                    if use_html:
                        print "<b>%s</b>" % translated
                        print "<br>"
                        print poname(name)
                    else:
                        print "'''%s''' <br>" % translated,
                        print poname(name),
                    f = u.get_first("female")
                    if f:
                        name = f.get_text_val("name")
                        translated = gettext.get(name, "?")
                        if use_html:
                            print "<br>"
                            print "<b>%s</b>" % translated
                            print "<br>"
                            print  poname(name)
                        else:
                            print "<br>",
                            print "'''%s''' <br>" % translated,
                            print poname(name),
                if use_html: print "</td>"
                else: print
            if use_html: print "</tr>"
            else: print "|-"
            row += 1
        if use_html: print "</table>"

    rlist = races.keys()
    rlist.sort()
    for race in rlist:
        place_units(race)

if __name__ == '__main__':
    use_html = False

    wmltools.pop_to_top("wmlmove")
    datadir = os.getcwd() + "/data"

    class Dummy: pass

    if use_html: print "<html><body>"
    else: print '{| border="solid"'

    # Mainline
    list_units(
        "data/core/units.cfg", None,
        "po/wesnoth-units/de.po", " - mainline")

    # Campaigns
    campaigns = glob.glob("data/campaigns/*")
    for campaign in campaigns:
        dirname = campaign[5:] # strip leading data/
        abbreviation = [dirname[i] for i in range(len(dirname))
            if dirname[i - 1] in ["/", "_"]]
        abbreviation = "".join(abbreviation).lower()
        if abbreviation == "t": abbreviation = "tutorial"
        description = dirname[10:].replace("_", " ")
        list_units(None, "[+units]{%s/units}[/units]" % dirname,
            "po/wesnoth-%s/de.po" % abbreviation,
            " - " + description)

    if use_html: print "</body></html>"
    else: print "|}"