#!/usr/bin/env python

Import('env')

env.tool_sources = []
env.add_source_files(env.tool_sources, "*.cpp")

Export('env')


def make_translations_header(target, source, env):

    dst = target[0].srcnode().abspath

    g = open(dst, "wb")

    """"
	"""

    g.write("/* THIS FILE IS GENERATED DO NOT EDIT */\n")
    g.write("#ifndef _EDITOR_TRANSLATIONS_H\n")
    g.write("#define _EDITOR_TRANSLATIONS_H\n")

    import zlib
    import os.path

    paths = [node.srcnode().abspath for node in source]
    sorted_paths = sorted(paths, key=lambda path: os.path.splitext(os.path.basename(path))[0])

    xl_names = []
    for i in range(len(sorted_paths)):
        print("Appending translation: " + sorted_paths[i])
        f = open(sorted_paths[i], "rb")
        buf = f.read()
        decomp_size = len(buf)
        buf = zlib.compress(buf)
        name = os.path.splitext(os.path.basename(sorted_paths[i]))[0]

        #g.write("static const int _translation_"+name+"_compressed_size="+str(len(buf))+";\n")
        #g.write("static const int _translation_"+name+"_uncompressed_size="+str(decomp_size)+";\n")
        g.write("static const unsigned char _translation_" + name + "_compressed[]={\n")
        for i in range(len(buf)):
            g.write(str(ord(buf[i])) + ",\n")

        g.write("};\n")

        xl_names.append([name, len(buf), str(decomp_size)])

    g.write("struct EditorTranslationList {\n")
    g.write("\tconst char* lang;\n")
    g.write("\tint comp_size;\n")
    g.write("\tint uncomp_size;\n")
    g.write("\tconst unsigned char* data;\n")
    g.write("};\n\n")
    g.write("static EditorTranslationList _editor_translations[]={\n")
    for x in xl_names:
        g.write("\t{ \"" + x[0] + "\", " + str(x[1]) + ", " + str(x[2]) + ",_translation_" + x[0] + "_compressed},\n")
    g.write("\t{NULL,0,0,NULL}\n")
    g.write("};\n")

    g.write("#endif")


def make_fonts_header(target, source, env):

    dst = target[0].srcnode().abspath

    g = open(dst, "wb")

    """"
	"""

    g.write("/* THIS FILE IS GENERATED DO NOT EDIT */\n")
    g.write("#ifndef _EDITOR_FONTS_H\n")
    g.write("#define _EDITOR_FONTS_H\n")

    # saving uncompressed, since freetype will reference from memory pointer
    xl_names = []
    for i in range(len(source)):
        print("Appending font: " + source[i].srcnode().abspath)
        f = open(source[i].srcnode().abspath, "rb")
        buf = f.read()
        import os.path

        name = os.path.splitext(os.path.basename(source[i].srcnode().abspath))[0]

        g.write("static const int _font_" + name + "_size=" + str(len(buf)) + ";\n")
        g.write("static const unsigned char _font_" + name + "[]={\n")
        for i in range(len(buf)):
            g.write(str(ord(buf[i])) + ",\n")

        g.write("};\n")

    g.write("#endif")


if (env["tools"] != "no"):

    import glob

    dir = env.Dir('.').abspath
    tlist = glob.glob(dir + "/translations/*.po")

    print("translations: ", tlist)
    env.Depends('#tools/editor/translations.h', tlist)
    env.Command('#tools/editor/translations.h', tlist, make_translations_header)

    flist = glob.glob(dir + "/editor_fonts/*.ttf")
    flist.append(glob.glob(dir + "/editor_fonts/*.otf"))

    print("fonts: ", flist)
    env.Depends('#tools/editor/builtin_fonts.h', flist)
    env.Command('#tools/editor/builtin_fonts.h', flist, make_fonts_header)

    SConscript('editor/SCsub')
    SConscript('collada/SCsub')
    SConscript('doc/SCsub')

    lib = env.Library("tool", env.tool_sources)

    env.Prepend(LIBS=[lib])