#!/usr/bin/env python

Import("env")

env.editor_sources = []

import os
import glob
from platform_methods import run_in_subprocess
from compat import open_utf8
import editor_builders


def _make_doc_data_class_path(to_path):
    # NOTE: It is safe to generate this file here, since this is still executed serially
    g = open_utf8(os.path.join(to_path, "doc_data_class_path.gen.h"), "w")
    g.write("static const int _doc_data_class_path_count = " + str(len(env.doc_class_path)) + ";\n")
    g.write("struct _DocDataClassPath { const char* name; const char* path; };\n")

    g.write("static const _DocDataClassPath _doc_data_class_paths[" + str(len(env.doc_class_path) + 1) + "] = {\n")
    for c in sorted(env.doc_class_path):
        g.write('\t{"' + c + '", "' + env.doc_class_path[c] + '"},\n')
    g.write("\t{NULL, NULL}\n")
    g.write("};\n")

    g.close()


if env["tools"]:
    # Register exporters
    reg_exporters_inc = '#include "register_exporters.h"\n'
    reg_exporters = "void register_exporters() {\n"
    for e in env.platform_exporters:
        # Glob all .cpp files in export folder
        files = Glob("#platform/" + e + "/export/" + "*.cpp")
        env.add_source_files(env.editor_sources, files)

        reg_exporters += "\tregister_" + e + "_exporter();\n"
        reg_exporters_inc += '#include "platform/' + e + '/export/export.h"\n'
    reg_exporters += "}\n"

    # NOTE: It is safe to generate this file here, since this is still executed serially
    with open_utf8("register_exporters.gen.cpp", "w") as f:
        f.write(reg_exporters_inc)
        f.write(reg_exporters)

    # Core API documentation.
    docs = []

    if env["editor_docs"]:
        docs += Glob("#doc/classes/*.xml")

        # Module API documentation.
        module_dirs = []
        for d in env.doc_class_path.values():
            if d not in module_dirs:
                module_dirs.append(d)

        for d in module_dirs:
            if not os.path.isabs(d):
                docs += Glob("#" + d + "/*.xml")  # Built-in.
            else:
                docs += Glob(d + "/*.xml")  # Custom.

        _make_doc_data_class_path(env.Dir("#editor/doc").abspath)

        docs = sorted(docs)

    env.Depends("#editor/doc_data_compressed.gen.h", docs)
    env.CommandNoCache("#editor/doc_data_compressed.gen.h", docs, run_in_subprocess(editor_builders.make_doc_header))

    #env.add_source_files(env.editor_sources, "*.cpp")

    SConscript("doc/SCsub")

    lib = env.add_library("editor", env.editor_sources)
    env.Prepend(LIBS=[lib])