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/*
 * Copyright (c) 2020 Richard Hauswald - https://quantummaid.de/.
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package de.quantummaid.mapmaid.mapper.deserialization;

import de.quantummaid.mapmaid.debug.DebugInformation;
import de.quantummaid.mapmaid.debug.scaninformation.ScanInformation;
import de.quantummaid.mapmaid.mapper.definitions.Definition;
import de.quantummaid.mapmaid.mapper.definitions.Definitions;
import de.quantummaid.mapmaid.mapper.deserialization.deserializers.TypeDeserializer;
import de.quantummaid.mapmaid.mapper.deserialization.validation.ExceptionTracker;
import de.quantummaid.mapmaid.mapper.deserialization.validation.ValidationErrorsMapping;
import de.quantummaid.mapmaid.mapper.deserialization.validation.ValidationResult;
import de.quantummaid.mapmaid.mapper.injector.Injector;
import de.quantummaid.mapmaid.mapper.universal.Universal;
import de.quantummaid.mapmaid.mapper.universal.UniversalInjection;
import de.quantummaid.mapmaid.shared.identifier.TypeIdentifier;
import de.quantummaid.mapmaid.shared.mapping.CustomPrimitiveMappings;
import de.quantummaid.mapmaid.shared.validators.NotNullValidator;
import lombok.AccessLevel;
import lombok.EqualsAndHashCode;
import lombok.RequiredArgsConstructor;
import lombok.ToString;

import java.util.Optional;

import static de.quantummaid.mapmaid.debug.MapMaidException.mapMaidException;
import static java.lang.String.format;

@ToString
@EqualsAndHashCode
@RequiredArgsConstructor(access = AccessLevel.PRIVATE)
final class InternalDeserializer implements DeserializerCallback {
    private final Definitions definitions;
    private final CustomPrimitiveMappings customPrimitiveMappings;
    private final ValidationErrorsMapping onValidationErrors;

    static InternalDeserializer internalDeserializer(final Definitions definitions,
                                                     final CustomPrimitiveMappings customPrimitiveMappings,
                                                     final ValidationErrorsMapping validationErrorsMapping) {
        NotNullValidator.validateNotNull(definitions, "definitions");
        NotNullValidator.validateNotNull(customPrimitiveMappings, "customPrimitiveMappings");
        NotNullValidator.validateNotNull(validationErrorsMapping, "validationErrorsMapping");
        return new InternalDeserializer(definitions, customPrimitiveMappings, validationErrorsMapping);
    }

    @SuppressWarnings("unchecked")
     T deserialize(final Universal input,
                      final TypeIdentifier targetType,
                      final ExceptionTracker exceptionTracker,
                      final Injector injector,
                      final DebugInformation debugInformation) {
        final T result = (T) this.deserializeRecursive(input, targetType, exceptionTracker, injector, debugInformation);
        final ValidationResult validationResult = exceptionTracker.validationResult();
        if (validationResult.hasValidationErrors()) {
            this.onValidationErrors.map(validationResult.validationErrors());
        }
        return result;
    }

    @Override
    public Object deserializeRecursive(final Universal input,
                                       final TypeIdentifier targetType,
                                       final ExceptionTracker exceptionTracker,
                                       final Injector injector,
                                       final DebugInformation debugInformation) {
        final Optional