001// --------------------------------------------------------------------------------
002// Copyright 2002-2026 Echo Three, LLC
003//
004// Licensed under the Apache License, Version 2.0 (the "License");
005// you may not use this file except in compliance with the License.
006// You may obtain a copy of the License at
007//
008//     http://www.apache.org/licenses/LICENSE-2.0
009//
010// Unless required by applicable law or agreed to in writing, software
011// distributed under the License is distributed on an "AS IS" BASIS,
012// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013// See the License for the specific language governing permissions and
014// limitations under the License.
015// --------------------------------------------------------------------------------
016
017package com.echothree.model.control.chain.server.logic;
018
019import com.echothree.control.user.chain.common.spec.ChainActionSetUniversalSpec;
020import com.echothree.model.control.chain.common.exception.UnknownChainActionSetNameException;
021import com.echothree.model.control.chain.common.exception.UnknownDefaultChainActionSetException;
022import com.echothree.model.control.chain.common.exception.UnknownDefaultChainException;
023import com.echothree.model.control.chain.common.exception.UnknownDefaultChainKindException;
024import com.echothree.model.control.chain.common.exception.UnknownDefaultChainTypeException;
025import com.echothree.model.control.chain.server.control.ChainControl;
026import com.echothree.model.control.core.common.ComponentVendors;
027import com.echothree.model.control.core.common.EntityTypes;
028import com.echothree.model.control.core.common.exception.InvalidParameterCountException;
029import com.echothree.model.control.core.server.logic.EntityInstanceLogic;
030import com.echothree.model.data.chain.server.entity.Chain;
031import com.echothree.model.data.chain.server.entity.ChainActionSet;
032import com.echothree.model.data.chain.server.entity.ChainKind;
033import com.echothree.model.data.chain.server.entity.ChainType;
034import com.echothree.util.common.message.ExecutionErrors;
035import com.echothree.util.server.control.BaseLogic;
036import com.echothree.util.server.message.ExecutionErrorAccumulator;
037import com.echothree.util.server.persistence.EntityPermission;
038import com.echothree.util.server.validation.ParameterUtils;
039import javax.enterprise.context.ApplicationScoped;
040import javax.inject.Inject;
041
042@ApplicationScoped
043public class ChainActionSetLogic
044        extends BaseLogic {
045
046    @Inject
047    ParameterUtils parameterUtils;
048    @Inject
049    ChainControl chainControl;
050
051    @Inject
052    ChainKindLogic chainKindLogic;
053
054    @Inject
055    ChainLogic chainLogic;
056
057    @Inject
058    ChainTypeLogic chainTypeLogic;
059
060    @Inject
061    EntityInstanceLogic entityInstanceLogic;
062
063    protected ChainActionSetLogic() {
064        super();
065    }
066
067    public ChainActionSet getChainActionSetByName(final ExecutionErrorAccumulator eea, final Chain chain, final String chainActionSetName,
068            final EntityPermission entityPermission) {
069        var chainActionSet = chainControl.getChainActionSetByName(chain, chainActionSetName, entityPermission);
070
071        if(chainActionSet == null) {
072            handleExecutionError(UnknownChainActionSetNameException.class, eea, ExecutionErrors.UnknownChainActionSetName.name(),
073                    chain.getLastDetail().getChainType().getLastDetail().getChainKind().getLastDetail().getChainKindName(),
074                    chain.getLastDetail().getChainType().getLastDetail().getChainTypeName(),
075                    chain.getLastDetail().getChainName(),
076                    chainActionSetName);
077        }
078
079        return chainActionSet;
080    }
081
082    public ChainActionSet getChainActionSetByName(final ExecutionErrorAccumulator eea, final Chain chain, final String chainActionSetName) {
083        return getChainActionSetByName(eea, chain, chainActionSetName, EntityPermission.READ_ONLY);
084    }
085
086    public ChainActionSet getChainActionSetByNameForUpdate(final ExecutionErrorAccumulator eea, final Chain chain, final String chainActionSetName) {
087        return getChainActionSetByName(eea, chain, chainActionSetName, EntityPermission.READ_WRITE);
088    }
089
090    public ChainActionSet getChainActionSetByName(final ExecutionErrorAccumulator eea, final String chainKindName,
091            final String chainTypeName, final String chainName, final String chainActionSetName, final EntityPermission entityPermission) {
092        var chain = chainLogic.getChainByName(eea, chainKindName, chainTypeName, chainName);
093        ChainActionSet chainActionSet = null;
094
095        if(!hasExecutionErrors(eea)) {
096            chainActionSet = getChainActionSetByName(eea, chain, chainActionSetName, entityPermission);
097        }
098
099        return chainActionSet;
100    }
101
102    public ChainActionSet getChainActionSetByName(final ExecutionErrorAccumulator eea, final String chainKindName,
103            final String chainTypeName, final String chainName, final String chainActionSetName) {
104        return getChainActionSetByName(eea, chainKindName, chainTypeName, chainName, chainActionSetName, EntityPermission.READ_ONLY);
105    }
106
107    public ChainActionSet getChainActionSetByNameForUpdate(final ExecutionErrorAccumulator eea, final String chainKindName,
108            final String chainTypeName, final String chainName, final String chainActionSetName) {
109        return getChainActionSetByName(eea, chainKindName, chainTypeName, chainName, chainActionSetName, EntityPermission.READ_WRITE);
110    }
111
112    public ChainActionSet getChainActionSetByUniversalSpec(final ExecutionErrorAccumulator eea,
113            final ChainActionSetUniversalSpec universalSpec, final boolean allowDefault, final EntityPermission entityPermission) {
114        var chainKindName = universalSpec.getChainKindName();
115        var chainTypeName = universalSpec.getChainTypeName();
116        var chainName = universalSpec.getChainName();
117        var chainActionSetName = universalSpec.getChainActionSetName();
118        var nameParameterCount = parameterUtils.countNonNullParameters(chainKindName, chainTypeName, chainName, chainActionSetName);
119        var possibleEntitySpecs = entityInstanceLogic.countPossibleEntitySpecs(universalSpec);
120        ChainActionSet chainActionSet = null;
121
122        if(nameParameterCount != 0 && possibleEntitySpecs == 0) {
123            ChainKind chainKind = null;
124            ChainType chainType = null;
125            Chain chain = null;
126
127            if(chainKindName == null) {
128                if(allowDefault) {
129                    chainKind = chainControl.getDefaultChainKind();
130
131                    if(chainKind == null) {
132                        handleExecutionError(UnknownDefaultChainKindException.class, eea, ExecutionErrors.UnknownDefaultChainKind.name());
133                    }
134                } else {
135                    handleExecutionError(InvalidParameterCountException.class, eea, ExecutionErrors.InvalidParameterCount.name());
136                }
137            } else {
138                chainKind = chainKindLogic.getChainKindByName(eea, chainKindName);
139            }
140
141            if(eea == null || !eea.hasExecutionErrors()) {
142                if(chainTypeName == null) {
143                    if(allowDefault) {
144                        chainType = chainControl.getDefaultChainType(chainKind);
145
146                        if(chainType == null) {
147                            handleExecutionError(UnknownDefaultChainTypeException.class, eea, ExecutionErrors.UnknownDefaultChainType.name(),
148                                    chainKind.getLastDetail().getChainKindName());
149                        }
150                    } else {
151                        handleExecutionError(InvalidParameterCountException.class, eea, ExecutionErrors.InvalidParameterCount.name());
152                    }
153                } else {
154                    chainType = chainTypeLogic.getChainTypeByName(eea, chainKind, chainTypeName);
155                }
156            }
157
158            if(eea == null || !eea.hasExecutionErrors()) {
159                if(chainName == null) {
160                    if(allowDefault) {
161                        chain = chainControl.getDefaultChain(chainType, entityPermission);
162
163                        if(chain == null) {
164                            handleExecutionError(UnknownDefaultChainException.class, eea, ExecutionErrors.UnknownDefaultChain.name(),
165                                    chainKind.getLastDetail().getChainKindName(),
166                                    chainType.getLastDetail().getChainTypeName());
167                        }
168                    } else {
169                        handleExecutionError(InvalidParameterCountException.class, eea, ExecutionErrors.InvalidParameterCount.name());
170                    }
171                } else {
172                    chain = chainLogic.getChainByName(eea, chainType, chainName, entityPermission);
173                }
174            }
175
176            if(eea == null || !eea.hasExecutionErrors()) {
177                if(chainActionSetName == null) {
178                    if(allowDefault) {
179                        chainActionSet = chainControl.getDefaultChainActionSet(chain, entityPermission);
180
181                        if(chainActionSet == null) {
182                            handleExecutionError(UnknownDefaultChainActionSetException.class, eea, ExecutionErrors.UnknownDefaultChainActionSet.name(),
183                                    chain.getLastDetail().getChainType().getLastDetail().getChainKind().getLastDetail().getChainKindName(),
184                                    chain.getLastDetail().getChainType().getLastDetail().getChainTypeName(),
185                                    chain.getLastDetail().getChainName());
186                        }
187                    } else {
188                        handleExecutionError(InvalidParameterCountException.class, eea, ExecutionErrors.InvalidParameterCount.name());
189                    }
190                } else {
191                    chainActionSet = getChainActionSetByName(eea, chain, chainActionSetName, entityPermission);
192                }
193            }
194        } else if(nameParameterCount == 0 && possibleEntitySpecs == 1) {
195            var entityInstance = entityInstanceLogic.getEntityInstance(eea, universalSpec,
196                    ComponentVendors.ECHO_THREE.name(), EntityTypes.ChainActionSet.name());
197
198            if(eea == null || !eea.hasExecutionErrors()) {
199                chainActionSet = chainControl.getChainActionSetByEntityInstance(entityInstance, entityPermission);
200            }
201        } else {
202            handleExecutionError(InvalidParameterCountException.class, eea, ExecutionErrors.InvalidParameterCount.name());
203        }
204
205        return chainActionSet;
206    }
207
208    public ChainActionSet getChainActionSetByUniversalSpec(final ExecutionErrorAccumulator eea,
209            final ChainActionSetUniversalSpec universalSpec, final boolean allowDefault) {
210        return getChainActionSetByUniversalSpec(eea, universalSpec, allowDefault, EntityPermission.READ_ONLY);
211    }
212
213    public ChainActionSet getChainActionSetByUniversalSpecForUpdate(final ExecutionErrorAccumulator eea,
214            final ChainActionSetUniversalSpec universalSpec, final boolean allowDefault) {
215        return getChainActionSetByUniversalSpec(eea, universalSpec, allowDefault, EntityPermission.READ_WRITE);
216    }
217
218}