MissionState.java

package module.mission.domain.util;

import org.fenixedu.bennu.core.i18n.BundleUtil;
import org.fenixedu.commons.i18n.LocalizedString;

import module.mission.domain.AccountabilityTypeQueue;
import module.mission.domain.MissionProcess;
import module.mission.domain.MissionSystem;
import pt.ist.fenixWebFramework.rendererExtensions.util.IPresentableEnum;

public enum MissionState implements IPresentableEnum {

    APPROVAL {
        @Override
        public MissionStateProgress getStateProgress(MissionProcess missionProcess) {
            if (missionProcess.isApprovedByResponsible()) {
                return MissionStateProgress.COMPLETED;
            }
            if (missionProcess.isUnderConstruction() || missionProcess.isCanceled()) {
                return MissionStateProgress.IDLE;
            }
            return MissionStateProgress.PENDING;
        }
    },

    VERIFICATION {
        @Override
        public MissionStateProgress getStateProgress(MissionProcess missionProcess) {
            if (!APPROVAL.isCompleted(missionProcess)) {
                return MissionStateProgress.IDLE;
            }

            if (missionProcess.isVerified()) {
                return MissionStateProgress.COMPLETED;
            }

            if (missionProcess.isCanceled()) {
                return MissionStateProgress.IDLE;
            }
            return MissionStateProgress.PENDING;
        }
    },

    VEHICLE_AUTHORIZATION {
        @Override
        public boolean isRequired(MissionProcess missionProcess) {
            return missionProcess.hasAnyVehicleItems();
        }

        @Override
        public MissionStateProgress getStateProgress(MissionProcess missionProcess) {
            if (!VERIFICATION.isCompleted(missionProcess)) {
                return MissionStateProgress.IDLE;
            }

            if (!isRequired(missionProcess)) {
                return MissionStateProgress.COMPLETED;
            }
            if (missionProcess.getMission().areAllVehicleItemsAuthorized()) {
                return MissionStateProgress.COMPLETED;
            }

            if (missionProcess.isCanceled()) {
                return MissionStateProgress.IDLE;
            }
            return MissionStateProgress.PENDING;
        }
    },

    FUND_ALLOCATION {
        @Override
        public boolean isRequired(MissionProcess missionProcess) {
            return missionProcess.hasAnyMissionItems();
        }

        @Override
        public MissionStateProgress getStateProgress(MissionProcess missionProcess) {
            if (missionProcess.isCanceled()) {
                if (!missionProcess.hasAnyAllocatedFunds() && !missionProcess.hasAnyAllocatedProjectFunds()) {
                    return MissionStateProgress.IDLE;
                }
                return MissionStateProgress.PENDING;
            }

            if (!VEHICLE_AUTHORIZATION.isCompleted(missionProcess)) {
                return MissionStateProgress.IDLE;
            }

            if (!isRequired(missionProcess)) {
                return MissionStateProgress.COMPLETED;
            }

            if (missionProcess.hasAllAllocatedFunds() && missionProcess.hasAllCommitmentNumbers()
                    && (!missionProcess.hasAnyProjectFinancer() || missionProcess.hasAllAllocatedProjectFunds())) {
                return MissionStateProgress.COMPLETED;
            }

            return MissionStateProgress.PENDING;
        }
    },

    PARTICIPATION_AUTHORIZATION {
        @Override
        public MissionStateProgress getStateProgress(MissionProcess missionProcess) {
            if (!FUND_ALLOCATION.isCompleted(missionProcess)) {
                return MissionStateProgress.IDLE;
            }

            if (missionProcess.areAllParticipantsAuthorized()) {
                return MissionStateProgress.COMPLETED;
            }

            if (missionProcess.isCanceled()) {
                return MissionStateProgress.IDLE;
            }
            return MissionStateProgress.PENDING;
        }
    },

    EXPENSE_AUTHORIZATION {
        @Override
        public boolean isRequired(MissionProcess missionProcess) {
            return missionProcess.hasAnyMissionItems();
        }

        @Override
        public MissionStateProgress getStateProgress(MissionProcess missionProcess) {
            if (!PARTICIPATION_AUTHORIZATION.isCompleted(missionProcess)) {
                return MissionStateProgress.IDLE;
            }

            if (!isRequired(missionProcess)) {
                return MissionStateProgress.COMPLETED;
            }
            if (missionProcess.isAuthorized()) {
                return MissionStateProgress.COMPLETED;
            }

            if (missionProcess.isCanceled()) {
                return MissionStateProgress.IDLE;
            }
            return MissionStateProgress.PENDING;
        }
    },

    ARCHIVED {
        @Override
        public boolean isRequired(MissionProcess missionProcess) {
            return missionProcess.hasAnyMissionItems();
        }

        @Override
        public MissionStateProgress getStateProgress(MissionProcess missionProcess) {
            if (missionProcess.isArchived()) {
                return MissionStateProgress.COMPLETED;
            }

            if (!missionProcess.isTerminated()) {
                return MissionStateProgress.IDLE;
            }
            return MissionStateProgress.PENDING;
        }
    },

    PERSONAL_INFORMATION_PROCESSING {
        @Override
        public boolean isRequired(MissionProcess missionProcess) {
            return missionProcess.participantsBelongToInstitution();
            //return missionProcess.isPersonalInformationProcessingNeeded();
        }

        @Override
        public MissionStateProgress getStateProgress(MissionProcess missionProcess) {
            if (missionProcess.isPersonalInformationProcessed()) {
                return MissionStateProgress.COMPLETED;
            }

            for (final AccountabilityTypeQueue queue : MissionSystem.getInstance().getAccountabilityTypeQueuesSet()) {
                if (missionProcess.getCurrentQueuesSet().contains(queue.getWorkflowQueue())) {
                    return MissionStateProgress.PENDING;
                }
            }
            return MissionStateProgress.IDLE;

//            if (missionProcess.isCanceled()) {
//                if (!missionProcess.areAllParticipantsAuthorized()
//                        || (missionProcess.getMission().hasAnyMissionItems() && !missionProcess.getMission().isAuthorized())) {
//                    return MissionStateProgress.IDLE;
//                }
//
//                if (!isRequired(missionProcess)) {
//                    return MissionStateProgress.COMPLETED;
//                }
//                if (missionProcess.isPersonalInformationProcessed()) {
//                    return MissionStateProgress.COMPLETED;
//                }
//
//                return MissionStateProgress.PENDING;
//            } else {
//                if (!EXPENSE_AUTHORIZATION.isCompleted(missionProcess)) {
//                    return MissionStateProgress.IDLE;
//                }
//
//                if (!isRequired(missionProcess)) {
//                    return MissionStateProgress.COMPLETED;
//                }
//                if (missionProcess.isPersonalInformationProcessed()) {
//                    return MissionStateProgress.COMPLETED;
//                }
//
//                return MissionStateProgress.PENDING;
//            }
        }
    }

    ;

    private static final String BUNDLE = "resources.MissionResources";
    private static final String KEY_PREFIX = "label.MissionState.";
    private static final String KEY_PREFIX_DESCRIPTION = "label.MissionState.description.";

    @Override
    public String getLocalizedName() {
        return this.getName().getContent();
    }

    public String getLocalizedDescription() {
        return this.getDescription().getContent();
    }

    public LocalizedString getName() {
        final String key = KEY_PREFIX + name();
        return BundleUtil.getLocalizedString(BUNDLE, key);
    }

    public LocalizedString getDescription() {
        final String key = KEY_PREFIX_DESCRIPTION + name();
        return BundleUtil.getLocalizedString(BUNDLE, key);
    }

    public boolean isRequired(MissionProcess missionProcess) {
        return true;
    }

    public boolean isCompleted(MissionProcess missionProcess) {
        return getStateProgress(missionProcess) == MissionStateProgress.COMPLETED;
    }

    public boolean isPending(MissionProcess missionProcess) {
        return getStateProgress(missionProcess) == MissionStateProgress.PENDING;
    }

    public boolean isIdle(MissionProcess missionProcess) {
        return getStateProgress(missionProcess) == MissionStateProgress.IDLE;
    }

    public abstract MissionStateProgress getStateProgress(MissionProcess missionProcess);
}