/*************************************************************************/
/*  editor_run_native.cpp                                                */
/*************************************************************************/
/*                       This file is part of:                           */
/*                           GODOT ENGINE                                */
/*                      https://godotengine.org                          */
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/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur.                 */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md).   */
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/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the       */
/* "Software"), to deal in the Software without restriction, including   */
/* without limitation the rights to use, copy, modify, merge, publish,   */
/* distribute, sublicense, and/or sell copies of the Software, and to    */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions:                                             */
/*                                                                       */
/* The above copyright notice and this permission notice shall be        */
/* included in all copies or substantial portions of the Software.       */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/*************************************************************************/

#include "editor_run_native.h"

#include "editor_export.h"
#include "editor_node.h"
#include "editor_scale.h"

void EditorRunNative::_notification(int p_what) {
	if (p_what == NOTIFICATION_ENTER_TREE) {
		for (int i = 0; i < EditorExport::get_singleton()->get_export_platform_count(); i++) {
			Ref<EditorExportPlatform> eep = EditorExport::get_singleton()->get_export_platform(i);
			if (eep.is_null()) {
				continue;
			}
			Ref<ImageTexture> icon = eep->get_run_icon();
			if (!icon.is_null()) {
				Ref<Image> im = icon->get_image();
				im = im->duplicate();
				im->clear_mipmaps();
				if (!im->is_empty()) {
					im->resize(16 * EDSCALE, 16 * EDSCALE);
					Ref<ImageTexture> small_icon;
					small_icon.instantiate();
					small_icon->create_from_image(im);
					MenuButton *mb = memnew(MenuButton);
					mb->get_popup()->connect("id_pressed", callable_mp(this, &EditorRunNative::run_native), varray(i));
					mb->connect("pressed", callable_mp(this, &EditorRunNative::run_native), varray(-1, i));
					mb->set_icon(small_icon);
					add_child(mb);
					menus[i] = mb;
				}
			}
		}
	}

	if (p_what == NOTIFICATION_PROCESS) {
		bool changed = EditorExport::get_singleton()->poll_export_platforms() || first;

		if (changed) {
			for (KeyValue<int, MenuButton *> &E : menus) {
				Ref<EditorExportPlatform> eep = EditorExport::get_singleton()->get_export_platform(E.key);
				MenuButton *mb = E.value;
				int dc = eep->get_options_count();

				if (dc == 0) {
					mb->hide();
				} else {
					mb->get_popup()->clear();
					mb->show();
					if (dc == 1) {
						mb->set_tooltip(eep->get_option_tooltip(0));
					} else {
						mb->set_tooltip(eep->get_options_tooltip());
						for (int i = 0; i < dc; i++) {
							mb->get_popup()->add_icon_item(eep->get_option_icon(i), eep->get_option_label(i));
							mb->get_popup()->set_item_tooltip(mb->get_popup()->get_item_count() - 1, eep->get_option_tooltip(i));
						}
					}
				}
			}

			first = false;
		}
	}
}

Error EditorRunNative::run_native(int p_idx, int p_platform) {
	if (!EditorNode::get_singleton()->ensure_main_scene(true)) {
		resume_idx = p_idx;
		resume_platform = p_platform;
		return OK;
	}

	Ref<EditorExportPlatform> eep = EditorExport::get_singleton()->get_export_platform(p_platform);
	ERR_FAIL_COND_V(eep.is_null(), ERR_UNAVAILABLE);

	if (p_idx == -1) {
		if (eep->get_options_count() == 1) {
			menus[p_platform]->get_popup()->hide();
			p_idx = 0;
		} else {
			return ERR_INVALID_PARAMETER;
		}
	}

	Ref<EditorExportPreset> preset;

	for (int i = 0; i < EditorExport::get_singleton()->get_export_preset_count(); i++) {
		Ref<EditorExportPreset> ep = EditorExport::get_singleton()->get_export_preset(i);
		if (ep->is_runnable() && ep->get_platform() == eep) {
			preset = ep;
			break;
		}
	}

	if (preset.is_null()) {
		EditorNode::get_singleton()->show_warning(TTR("No runnable export preset found for this platform.\nPlease add a runnable preset in the Export menu or define an existing preset as runnable."));
		return ERR_UNAVAILABLE;
	}

	emit_signal(SNAME("native_run"), preset);

	int flags = 0;

	bool deploy_debug_remote = is_deploy_debug_remote_enabled();
	bool deploy_dumb = EditorSettings::get_singleton()->get_project_metadata("debug_options", "run_file_server", false);
	bool debug_collisions = EditorSettings::get_singleton()->get_project_metadata("debug_options", "run_debug_collisons", false);
	bool debug_navigation = EditorSettings::get_singleton()->get_project_metadata("debug_options", "run_debug_navigation", false);

	if (deploy_debug_remote) {
		flags |= EditorExportPlatform::DEBUG_FLAG_REMOTE_DEBUG;
	}
	if (deploy_dumb) {
		flags |= EditorExportPlatform::DEBUG_FLAG_DUMB_CLIENT;
	}
	if (debug_collisions) {
		flags |= EditorExportPlatform::DEBUG_FLAG_VIEW_COLLISONS;
	}
	if (debug_navigation) {
		flags |= EditorExportPlatform::DEBUG_FLAG_VIEW_NAVIGATION;
	}

	return eep->run(preset, p_idx, flags);
}

void EditorRunNative::resume_run_native() {
	run_native(resume_idx, resume_platform);
}

void EditorRunNative::_bind_methods() {
	ADD_SIGNAL(MethodInfo("native_run", PropertyInfo(Variant::OBJECT, "preset", PROPERTY_HINT_RESOURCE_TYPE, "EditorExportPreset")));
}

bool EditorRunNative::is_deploy_debug_remote_enabled() const {
	return EditorSettings::get_singleton()->get_project_metadata("debug_options", "run_deploy_remote_debug", false);
}

EditorRunNative::EditorRunNative() {
	set_process(true);
	first = true;
	resume_idx = 0;
	resume_platform = 0;
}