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    ChainControl chainControl;
048
049    @Inject
050    ChainKindLogic chainKindLogic;
051
052    @Inject
053    ChainLogic chainLogic;
054
055    @Inject
056    ChainTypeLogic chainTypeLogic;
057
058    @Inject
059    EntityInstanceLogic entityInstanceLogic;
060
061    @Inject
062    ParameterUtils parameterUtils;
063
064    protected ChainActionSetLogic() {
065        super();
066    }
067
068    public ChainActionSet getChainActionSetByName(final ExecutionErrorAccumulator eea, final Chain chain, final String chainActionSetName,
069            final EntityPermission entityPermission) {
070        var chainActionSet = chainControl.getChainActionSetByName(chain, chainActionSetName, entityPermission);
071
072        if(chainActionSet == null) {
073            handleExecutionError(UnknownChainActionSetNameException.class, eea, ExecutionErrors.UnknownChainActionSetName.name(),
074                    chain.getLastDetail().getChainType().getLastDetail().getChainKind().getLastDetail().getChainKindName(),
075                    chain.getLastDetail().getChainType().getLastDetail().getChainTypeName(),
076                    chain.getLastDetail().getChainName(),
077                    chainActionSetName);
078        }
079
080        return chainActionSet;
081    }
082
083    public ChainActionSet getChainActionSetByName(final ExecutionErrorAccumulator eea, final Chain chain, final String chainActionSetName) {
084        return getChainActionSetByName(eea, chain, chainActionSetName, EntityPermission.READ_ONLY);
085    }
086
087    public ChainActionSet getChainActionSetByNameForUpdate(final ExecutionErrorAccumulator eea, final Chain chain, final String chainActionSetName) {
088        return getChainActionSetByName(eea, chain, chainActionSetName, EntityPermission.READ_WRITE);
089    }
090
091    public ChainActionSet getChainActionSetByName(final ExecutionErrorAccumulator eea, final String chainKindName,
092            final String chainTypeName, final String chainName, final String chainActionSetName, final EntityPermission entityPermission) {
093        var chain = chainLogic.getChainByName(eea, chainKindName, chainTypeName, chainName);
094        ChainActionSet chainActionSet = null;
095
096        if(!hasExecutionErrors(eea)) {
097            chainActionSet = getChainActionSetByName(eea, chain, chainActionSetName, entityPermission);
098        }
099
100        return chainActionSet;
101    }
102
103    public ChainActionSet getChainActionSetByName(final ExecutionErrorAccumulator eea, final String chainKindName,
104            final String chainTypeName, final String chainName, final String chainActionSetName) {
105        return getChainActionSetByName(eea, chainKindName, chainTypeName, chainName, chainActionSetName, EntityPermission.READ_ONLY);
106    }
107
108    public ChainActionSet getChainActionSetByNameForUpdate(final ExecutionErrorAccumulator eea, final String chainKindName,
109            final String chainTypeName, final String chainName, final String chainActionSetName) {
110        return getChainActionSetByName(eea, chainKindName, chainTypeName, chainName, chainActionSetName, EntityPermission.READ_WRITE);
111    }
112
113    public ChainActionSet getChainActionSetByUniversalSpec(final ExecutionErrorAccumulator eea,
114            final ChainActionSetUniversalSpec universalSpec, final boolean allowDefault, final EntityPermission entityPermission) {
115        var chainKindName = universalSpec.getChainKindName();
116        var chainTypeName = universalSpec.getChainTypeName();
117        var chainName = universalSpec.getChainName();
118        var chainActionSetName = universalSpec.getChainActionSetName();
119        var nameParameterCount = parameterUtils.countNonNullParameters(chainKindName, chainTypeName, chainName, chainActionSetName);
120        var possibleEntitySpecs = entityInstanceLogic.countPossibleEntitySpecs(universalSpec);
121        ChainActionSet chainActionSet = null;
122
123        if(nameParameterCount != 0 && possibleEntitySpecs == 0) {
124            ChainKind chainKind = null;
125            ChainType chainType = null;
126            Chain chain = null;
127
128            if(chainKindName == null) {
129                if(allowDefault) {
130                    chainKind = chainControl.getDefaultChainKind();
131
132                    if(chainKind == null) {
133                        handleExecutionError(UnknownDefaultChainKindException.class, eea, ExecutionErrors.UnknownDefaultChainKind.name());
134                    }
135                } else {
136                    handleExecutionError(InvalidParameterCountException.class, eea, ExecutionErrors.InvalidParameterCount.name());
137                }
138            } else {
139                chainKind = chainKindLogic.getChainKindByName(eea, chainKindName);
140            }
141
142            if(!eea.hasExecutionErrors()) {
143                if(chainTypeName == null) {
144                    if(allowDefault) {
145                        chainType = chainControl.getDefaultChainType(chainKind);
146
147                        if(chainType == null) {
148                            handleExecutionError(UnknownDefaultChainTypeException.class, eea, ExecutionErrors.UnknownDefaultChainType.name(),
149                                    chainKind.getLastDetail().getChainKindName());
150                        }
151                    } else {
152                        handleExecutionError(InvalidParameterCountException.class, eea, ExecutionErrors.InvalidParameterCount.name());
153                    }
154                } else {
155                    chainType = chainTypeLogic.getChainTypeByName(eea, chainKind, chainTypeName);
156                }
157            }
158
159            if(!eea.hasExecutionErrors()) {
160                if(chainName == null) {
161                    if(allowDefault) {
162                        chain = chainControl.getDefaultChain(chainType, entityPermission);
163
164                        if(chain == null) {
165                            handleExecutionError(UnknownDefaultChainException.class, eea, ExecutionErrors.UnknownDefaultChain.name(),
166                                    chainKind.getLastDetail().getChainKindName(),
167                                    chainType.getLastDetail().getChainTypeName());
168                        }
169                    } else {
170                        handleExecutionError(InvalidParameterCountException.class, eea, ExecutionErrors.InvalidParameterCount.name());
171                    }
172                } else {
173                    chain = chainLogic.getChainByName(eea, chainType, chainName, entityPermission);
174                }
175            }
176
177            if(!eea.hasExecutionErrors()) {
178                if(chainActionSetName == null) {
179                    if(allowDefault) {
180                        chainActionSet = chainControl.getDefaultChainActionSet(chain, entityPermission);
181
182                        if(chainActionSet == null) {
183                            handleExecutionError(UnknownDefaultChainActionSetException.class, eea, ExecutionErrors.UnknownDefaultChainActionSet.name(),
184                                    chain.getLastDetail().getChainType().getLastDetail().getChainKind().getLastDetail().getChainKindName(),
185                                    chain.getLastDetail().getChainType().getLastDetail().getChainTypeName(),
186                                    chain.getLastDetail().getChainName());
187                        }
188                    } else {
189                        handleExecutionError(InvalidParameterCountException.class, eea, ExecutionErrors.InvalidParameterCount.name());
190                    }
191                } else {
192                    chainActionSet = getChainActionSetByName(eea, chain, chainActionSetName, entityPermission);
193                }
194            }
195        } else if(nameParameterCount == 0 && possibleEntitySpecs == 1) {
196            var entityInstance = entityInstanceLogic.getEntityInstance(eea, universalSpec,
197                    ComponentVendors.ECHO_THREE.name(), EntityTypes.ChainActionSet.name());
198
199            if(!eea.hasExecutionErrors()) {
200                chainActionSet = chainControl.getChainActionSetByEntityInstance(entityInstance, entityPermission);
201            }
202        } else {
203            handleExecutionError(InvalidParameterCountException.class, eea, ExecutionErrors.InvalidParameterCount.name());
204        }
205
206        return chainActionSet;
207    }
208
209    public ChainActionSet getChainActionSetByUniversalSpec(final ExecutionErrorAccumulator eea,
210            final ChainActionSetUniversalSpec universalSpec, final boolean allowDefault) {
211        return getChainActionSetByUniversalSpec(eea, universalSpec, allowDefault, EntityPermission.READ_ONLY);
212    }
213
214    public ChainActionSet getChainActionSetByUniversalSpecForUpdate(final ExecutionErrorAccumulator eea,
215            final ChainActionSetUniversalSpec universalSpec, final boolean allowDefault) {
216        return getChainActionSetByUniversalSpec(eea, universalSpec, allowDefault, EntityPermission.READ_WRITE);
217    }
218
219}