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// The MIT License (MIT)
// Copyright © 2015 AppsLandia. All rights reserved.

// 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.

// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

package com.appslandia.plum.base;

import java.util.HashMap;
import java.util.Map;
import java.util.Properties;

import com.appslandia.common.base.MapAccessor;
import com.appslandia.common.utils.AssertUtils;
import com.appslandia.common.utils.StringFormatUtils;

/**
 *
 * @author Loc Ha
 *
 */
public class Resources implements MapAccessor {

	public static final String PARAM_FIELD_NAME = "fieldName";

	public static final String ERROR_BAD_REQUEST = "errors.bad_request";
	public static final String ERROR_METHOD_NOT_ALLOWED = "errors.method_not_allowed";
	public static final String ERROR_UNAUTHORIZED = "errors.unauthorized";
	public static final String ERROR_REMOTE_CLIENT_NOT_ALLOWED = "errors.remote_client_not_allowed";

	public static final String ERROR_UNSUPPORTED_MEDIA_TYPE = "errors.unsupported_media_type";
	public static final String ERROR_SERVICE_UNAVAILABLE = "errors.service_unavailable";

	public static final String ERROR_NOT_FOUND = "errors.not_found";
	public static final String ERROR_FORBIDDEN = "errors.forbidden";
	public static final String ERROR_FORBIDDEN_MODULE = "errors.forbidden_module";

	public static final String ERROR_INTERNAL_SERVER_ERROR = "errors.internal_server_error";
	public static final String ERROR_PRECONDITION_FAILED = "errors.precondition_failed";

	public static final String ERROR_HTTPS_REQUIRED = "errors.https_required";
	public static final String ERROR_CORS_NOT_ALLOWED = "errors.cors_not_allowed";

	public static final String ERROR_CSRF_FAILED = "errors.csrf_failed";
	public static final String ERROR_CAPTCHA_FAILED = "errors.captcha_failed";

	public static final String ERROR_FIELD_INVALID = "errors.field_invalid";
	public static final String ERROR_FIELD_REQUIRED = "errors.field_required";

	final String language;
	final Map resources = new HashMap<>();

	public Resources(String language) {
		this.language = language;
	}

	public Resources(String language, Properties resProps) {
		this.language = language;
		for (Map.Entry res : resProps.entrySet()) {
			String key = ((String) res.getKey());
			String value = ((String) res.getValue());

			if (!key.isEmpty() && !value.isEmpty()) {
				this.resources.put(key, value);
			}
		}
	}

	public String getLanguage() {
		return this.language;
	}

	@Override
	public String get(Object key) {
		String msg = this.resources.get(key);
		if (msg == null) {
			return this.language + ":" + key;
		}
		return msg;
	}

	@Override
	public String getOrDefault(Object key, String defaultValue) {
		String msg = this.resources.get(key);
		if (msg == null) {
			return defaultValue;
		}
		return msg;
	}

	public String get(String key, Object... params) {
		String msg = this.resources.get(key);
		if (msg == null) {
			return this.language + ":" + key + "[]";
		}
		return StringFormatUtils.format(msg, params);
	}

	public String get(String key, Map params) {
		AssertUtils.assertNotNull(params);

		String msg = this.resources.get(key);
		if (msg == null) {
			return this.language + ":" + key + "{}";
		}
		return StringFormatUtils.format(msg, params);
	}
}