/*!
 * Copyright © 2016-2018 European Support Limited
 *
 * Licensed 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.
 */
import React, { Component } from 'react';
import PropTypes from 'prop-types';

import i18n from 'nfvo-utils/i18n/i18n.js';
import sortByStringProperty from 'nfvo-utils/sortByStringProperty.js';
import Form from 'nfvo-components/input/validation/Form.jsx';
import Input from 'nfvo-components/input/validation/Input.jsx';
import InputOptions from 'nfvo-components/input/validation/InputOptions.jsx';
import GridSection from 'nfvo-components/grid/GridSection.jsx';
import GridItem from 'nfvo-components/grid/GridItem.jsx';
import SoftwareProductCategoriesHelper from 'sdc-app/onboarding/softwareProduct/SoftwareProductCategoriesHelper.js';
import { forms } from 'sdc-app/onboarding/softwareProduct/SoftwareProductConstants.js';

const DeprecatedVlmInfo = ({ vendorName, onVendorRemove }) => {
    return (
        <div className="depricated-vlm-info">
            <Input
                data-test-id="vsp-vendor-name"
                isRequired={true}
                onClick={() => onVendorRemove()}
                label={i18n('Vendor')}
                type="select"
                value={`${vendorName} (Archived)`}>
                <option
                    key={vendorName}
                    value={`${vendorName} (Archived)`}>{`${vendorName} (Archived)`}</option>
            </Input>
        </div>
    );
};

class GeneralSection extends React.Component {
    static propTypes = {
        vendorId: PropTypes.string,
        name: PropTypes.string,
        description: PropTypes.string,
        subCategory: PropTypes.string,
        softwareProductCategories: PropTypes.array,
        finalizedLicenseModelList: PropTypes.array,
        onDataChanged: PropTypes.func.isRequired,
        onVendorParamChanged: PropTypes.func.isRequired,
        onSelectSubCategory: PropTypes.func.isRequired,
        isVendorArchived: PropTypes.bool,
        onArchivedVendorRemove: PropTypes.func
    };

    onVendorParamChanged(e) {
        const selectedIndex = e.target.selectedIndex;
        const vendorId = e.target.options[selectedIndex].value;
        this.props.onVendorParamChanged(
            { vendorId },
            forms.VENDOR_SOFTWARE_PRODUCT_DETAILS
        );
    }

    onSelectSubCategory(e) {
        const selectedIndex = e.target.selectedIndex;
        const subCategory = e.target.options[selectedIndex].value;
        this.props.onSelectSubCategory(subCategory);
    }
    onVendorRemove() {
        const {
            finalizedLicenseModelList,
            vendorName,
            onVendorParamChanged
        } = this.props;
        this.props.onArchivedVendorRemove({
            finalizedLicenseModelList,
            onVendorParamChanged,
            vendorName
        });
    }

    render() {
        let { genericFieldInfo } = this.props;
        return (
            <div>
                {genericFieldInfo && (
                    <GridSection
                        title={i18n('General')}
                        className="grid-section-general">
                        <GridItem>
                            <Input
                                data-test-id="vsp-name"
                                label={i18n('Name')}
                                type="text"
                                value={this.props.name}
                                isRequired={true}
                                errorText={genericFieldInfo.name.errorText}
                                isValid={genericFieldInfo.name.isValid}
                                onChange={name =>
                                    name.length <= 25 &&
                                    this.props.onDataChanged(
                                        { name },
                                        forms.VENDOR_SOFTWARE_PRODUCT_DETAILS
                                    )
                                }
                            />
                            {this.props.isVendorArchived ? (
                                <DeprecatedVlmInfo
                                    onVendorRemove={() => this.onVendorRemove()}
                                    vendorName={this.props.vendorName}
                                />
                            ) : (
                                <Input
                                    data-test-id="vsp-vendor-name"
                                    label={i18n('Vendor')}
                                    type="select"
                                    value={this.props.vendorId}
                                    onChange={e =>
                                        this.onVendorParamChanged(e)
                                    }>
                                    {sortByStringProperty(
                                        this.props.finalizedLicenseModelList,
                                        'name'
                                    ).map(lm => (
                                        <option key={lm.id} value={lm.id}>
                                            {lm.name}
                                        </option>
                                    ))}
                                </Input>
                            )}
                            <Input
                                data-test-id="vsp-category-name"
                                label={i18n('Category')}
                                type="select"
                                value={this.props.subCategory}
                                onChange={e => this.onSelectSubCategory(e)}>
                                {this.props.softwareProductCategories.map(
                                    category =>
                                        category.subcategories && (
                                            <optgroup
                                                key={category.name}
                                                label={category.name}>
                                                {category.subcategories.map(
                                                    sub => (
                                                        <option
                                                            key={sub.uniqueId}
                                                            value={
                                                                sub.uniqueId
                                                            }>{`${sub.name} (${
                                                            category.name
                                                        })`}</option>
                                                    )
                                                )}
                                            </optgroup>
                                        )
                                )}
                            </Input>
                        </GridItem>
                        <GridItem colSpan={2} stretch>
                            <Input
                                data-test-id="vsp-description"
                                label={i18n('Description')}
                                type="textarea"
                                isRequired={true}
                                isValid={genericFieldInfo.description.isValid}
                                errorText={
                                    genericFieldInfo.description.errorText
                                }
                                value={this.props.description}
                                onChange={description =>
                                    this.props.onDataChanged(
                                        { description },
                                        forms.VENDOR_SOFTWARE_PRODUCT_DETAILS
                                    )
                                }
                            />
                        </GridItem>
                    </GridSection>
                )}
            </div>
        );
    }
}
class LicensesSection extends React.Component {
    static propTypes = {
        onVendorParamChanged: PropTypes.func.isRequired,
        vendorId: PropTypes.string,
        licensingVersion: PropTypes.string,
        licensingVersionsList: PropTypes.array,
        licensingData: PropTypes.shape({
            licenceAgreement: PropTypes.string,
            featureGroups: PropTypes.array
        }),
        onFeatureGroupsChanged: PropTypes.func.isRequired,
        onLicensingDataChanged: PropTypes.func.isRequired,
        featureGroupsList: PropTypes.array,
        licenseAgreementList: PropTypes.array,
        isVendorArchived: PropTypes.bool
    };

    onVendorParamChanged(e) {
        const selectedIndex = e.target.selectedIndex;
        const licensingVersion = e.target.options[selectedIndex].value;
        this.props.onVendorParamChanged(
            { vendorId: this.props.vendorId, licensingVersion },
            forms.VENDOR_SOFTWARE_PRODUCT_DETAILS
        );
    }

    onLicensingDataChanged(e) {
        const selectedIndex = e.target.selectedIndex;
        const licenseAgreement = e.target.options[selectedIndex].value;
        this.props.onLicensingDataChanged({
            licenseAgreement,
            featureGroups: []
        });
    }

    render() {
        return (
            <GridSection title={i18n('Licenses')}>
                <GridItem>
                    <Input
                        data-test-id="vsp-licensing-version"
                        onChange={e => this.onVendorParamChanged(e)}
                        value={this.props.licensingVersion || ''}
                        label={i18n('Licensing Version')}
                        disabled={this.props.isVendorArchived}
                        type="select">
                        {this.props.licensingVersionsList.map(version => (
                            <option key={version.enum} value={version.enum}>
                                {version.title}
                            </option>
                        ))}
                    </Input>
                </GridItem>
                <GridItem>
                    <Input
                        data-test-id="vsp-license-agreement"
                        label={i18n('License Agreement')}
                        type="select"
                        disabled={this.props.isVendorArchived}
                        value={
                            this.props.licensingData.licenseAgreement
                                ? this.props.licensingData.licenseAgreement
                                : ''
                        }
                        onChange={e => this.onLicensingDataChanged(e)}>
                        <option key="placeholder" value="">
                            {i18n('Select...')}
                        </option>
                        {this.props.licenseAgreementList.map(la => (
                            <option value={la.id} key={la.id}>
                                {la.name}
                            </option>
                        ))}
                    </Input>
                </GridItem>
                <GridItem>
                    {this.props.licensingData.licenseAgreement && (
                        <InputOptions
                            data-test-id="vsp-feature-group"
                            type="select"
                            isMultiSelect={true}
                            onInputChange={() => {}}
                            disabled={this.props.isVendorArchived}
                            onEnumChange={featureGroups =>
                                this.props.onFeatureGroupsChanged({
                                    featureGroups
                                })
                            }
                            multiSelectedEnum={
                                this.props.licensingData.featureGroups
                            }
                            name="feature-groups"
                            label={i18n('Feature Groups')}
                            clearable={false}
                            values={this.props.featureGroupsList}
                        />
                    )}
                </GridItem>
            </GridSection>
        );
    }
}
const AvailabilitySection = props => (
    <GridSection title={i18n('Availability')}>
        <GridItem colSpan={2}>
            <Input
                data-test-id="vsp-use-availability-zone"
                label={i18n('Use Availability Zones for High Availability')}
                type="checkbox"
                checked={
                    props.dataMap[
                        'general/availability/useAvailabilityZonesForHighAvailability'
                    ]
                }
                value={
                    props.dataMap[
                        'general/availability/useAvailabilityZonesForHighAvailability'
                    ]
                }
                onChange={aZone =>
                    props.onQDataChanged({
                        'general/availability/useAvailabilityZonesForHighAvailability': aZone
                    })
                }
            />
        </GridItem>
    </GridSection>
);
const RegionsSection = props => (
    <GridSection title={i18n('Regions')}>
        <GridItem>
            <InputOptions
                data-test-id="vsp-regions"
                type="select"
                isMultiSelect={true}
                onInputChange={() => {}}
                onEnumChange={regions =>
                    props.onQDataChanged({
                        'general/regionsData/regions': regions
                    })
                }
                multiSelectedEnum={props.dataMap['general/regionsData/regions']}
                name="vsp-regions"
                clearable={false}
                values={
                    props.genericFieldInfo['general/regionsData/regions'].enum
                }
            />
        </GridItem>
    </GridSection>
);
const StorageDataReplicationSection = props => (
    <GridSection title={i18n('Storage Data Replication')}>
        <GridItem>
            <Input
                data-test-id="vsp-storage-rep-size"
                label={i18n('Storage Replication Size (GB)')}
                type="number"
                isValid={
                    props.genericFieldInfo[
                        'general/storageDataReplication/storageReplicationSize'
                    ].isValid
                }
                errorText={
                    props.genericFieldInfo[
                        'general/storageDataReplication/storageReplicationSize'
                    ].errorText
                }
                value={
                    props.dataMap[
                        'general/storageDataReplication/storageReplicationSize'
                    ]
                }
                onChange={sRep =>
                    props.onQDataChanged({
                        'general/storageDataReplication/storageReplicationSize': sRep
                    })
                }
            />
        </GridItem>
        <GridItem>
            <Input
                data-test-id="vsp-storage-rep-source"
                label={i18n('Storage Replication Source')}
                type="text"
                isValid={
                    props.genericFieldInfo[
                        'general/storageDataReplication/storageReplicationSource'
                    ].isValid
                }
                errorText={
                    props.genericFieldInfo[
                        'general/storageDataReplication/storageReplicationSource'
                    ].errorText
                }
                value={
                    props.dataMap[
                        'general/storageDataReplication/storageReplicationSource'
                    ]
                }
                onChange={sRepSource =>
                    props.onQDataChanged({
                        'general/storageDataReplication/storageReplicationSource': sRepSource
                    })
                }
            />
        </GridItem>
        <GridItem>
            <Input
                data-test-id="vsp-storage-rep-freq"
                label={i18n('Storage Replication Freq. (min)')}
                type="number"
                isValid={
                    props.genericFieldInfo[
                        'general/storageDataReplication/storageReplicationFrequency'
                    ].isValid
                }
                errorText={
                    props.genericFieldInfo[
                        'general/storageDataReplication/storageReplicationFrequency'
                    ].errorText
                }
                value={
                    props.dataMap[
                        'general/storageDataReplication/storageReplicationFrequency'
                    ]
                }
                onChange={sRepFreq =>
                    props.onQDataChanged({
                        'general/storageDataReplication/storageReplicationFrequency': sRepFreq
                    })
                }
            />
        </GridItem>
        <GridItem>
            <Input
                data-test-id="vsp-storage-rep-dest"
                label={i18n('Storage Replication Destination')}
                type="text"
                isValid={
                    props.genericFieldInfo[
                        'general/storageDataReplication/storageReplicationDestination'
                    ].isValid
                }
                errorText={
                    props.genericFieldInfo[
                        'general/storageDataReplication/storageReplicationDestination'
                    ].errorText
                }
                value={
                    props.dataMap[
                        'general/storageDataReplication/storageReplicationDestination'
                    ]
                }
                onChange={sRepDest =>
                    props.onQDataChanged({
                        'general/storageDataReplication/storageReplicationDestination': sRepDest
                    })
                }
            />
        </GridItem>
    </GridSection>
);

class SoftwareProductDetails extends Component {
    static propTypes = {
        vendorName: PropTypes.string,
        currentSoftwareProduct: PropTypes.shape({
            id: PropTypes.string,
            name: PropTypes.string,
            description: PropTypes.string,
            category: PropTypes.string,
            subCategory: PropTypes.string,
            vendorId: PropTypes.string,
            vendorName: PropTypes.string,
            licensingVersion: PropTypes.string,
            licensingData: PropTypes.shape({
                licenceAgreement: PropTypes.string,
                featureGroups: PropTypes.array
            })
        }),
        softwareProductCategories: PropTypes.array,
        finalizedLicenseModelList: PropTypes.array,
        licenseAgreementList: PropTypes.array,
        featureGroupsList: PropTypes.array,
        onSubmit: PropTypes.func.isRequired,
        onDataChanged: PropTypes.func.isRequired,
        onValidityChanged: PropTypes.func.isRequired,
        qdata: PropTypes.object.isRequired,
        onQDataChanged: PropTypes.func.isRequired,
        onVendorParamChanged: PropTypes.func.isRequired
    };

    prepareDataForGeneralSection() {
        let {
            softwareProductCategories,
            finalizedLicenseModelList,
            onDataChanged,
            currentSoftwareProduct,
            genericFieldInfo,
            isVendorArchived,
            onArchivedVendorRemove
        } = this.props;
        let {
            name,
            description,
            vendorId,
            subCategory,
            vendorName
        } = currentSoftwareProduct;
        return {
            name,
            description,
            vendorId,
            subCategory,
            softwareProductCategories,
            finalizedLicenseModelList,
            onDataChanged,
            onVendorParamChanged: args => this.onVendorParamChanged(args),
            onSelectSubCategory: args => this.onSelectSubCategory(args),
            genericFieldInfo,
            vendorName,
            isVendorArchived,
            onArchivedVendorRemove
        };
    }

    prepareDataForLicensesSection() {
        let {
            featureGroupsList,
            licenseAgreementList,
            currentSoftwareProduct,
            isVendorArchived
        } = this.props;
        let {
            vendorId,
            licensingVersion,
            licensingData = {}
        } = currentSoftwareProduct;
        return {
            onVendorParamChanged: args => this.onVendorParamChanged(args),
            vendorId,
            licensingVersion,
            licensingVersionsList: this.buildLicensingVersionsListItems(),
            licensingData,
            onFeatureGroupsChanged: args => this.onFeatureGroupsChanged(args),
            onLicensingDataChanged: args => this.onLicensingDataChanged(args),
            featureGroupsList,
            licenseAgreementList,
            isVendorArchived
        };
    }

    render() {
        let { currentSoftwareProduct } = this.props;
        let { qdata, onQDataChanged, dataMap, qGenericFieldInfo } = this.props;
        let { isReadOnlyMode } = this.props;

        return (
            <div className="vsp-details-page">
                <Form
                    ref={validationForm =>
                        (this.validationForm = validationForm)
                    }
                    className="vsp-general-tab"
                    hasButtons={false}
                    formReady={null}
                    isValid={this.props.isFormValid}
                    onSubmit={() =>
                        this.props.onSubmit(currentSoftwareProduct, qdata)
                    }
                    onValidityChanged={isValidityData =>
                        this.props.onValidityChanged(isValidityData)
                    }
                    isReadOnlyMode={isReadOnlyMode}>
                    <GeneralSection {...this.prepareDataForGeneralSection()} />
                    <LicensesSection
                        {...this.prepareDataForLicensesSection()}
                    />
                    <AvailabilitySection
                        onQDataChanged={onQDataChanged}
                        dataMap={dataMap}
                    />
                    <RegionsSection
                        onQDataChanged={onQDataChanged}
                        dataMap={dataMap}
                        genericFieldInfo={qGenericFieldInfo}
                    />
                    <StorageDataReplicationSection
                        onQDataChanged={onQDataChanged}
                        dataMap={dataMap}
                        genericFieldInfo={qGenericFieldInfo}
                    />
                </Form>
            </div>
        );
    }

    onVendorParamChanged({ vendorId, licensingVersion }) {
        let { finalizedLicenseModelList, onVendorParamChanged } = this.props;
        if (!licensingVersion) {
            const licensingVersionsList = this.buildLicensingVersionsListItems();
            licensingVersion = licensingVersionsList[0].enum;
        }

        if (!vendorId) {
            vendorId = finalizedLicenseModelList[0].id;
        }

        let vendorName =
            finalizedLicenseModelList.find(
                licenseModelItem => licenseModelItem.id === vendorId
            ).name || '';
        let deltaData = {
            vendorId,
            vendorName,
            licensingVersion,
            licensingData: {}
        };

        onVendorParamChanged(deltaData, forms.VENDOR_SOFTWARE_PRODUCT_DETAILS);
    }

    buildLicensingVersionsListItems() {
        let { licensingVersionsList } = this.props;

        let licensingVersionsListItems = [
            {
                enum: '',
                title: i18n('Select...')
            }
        ];

        return licensingVersionsListItems.concat(
            licensingVersionsList.map(version => ({
                enum: version.id,
                title: version.name
            }))
        );
    }

    onFeatureGroupsChanged({ featureGroups }) {
        this.onLicensingDataChanged({ featureGroups });
    }

    onLicensingDataChanged(deltaData) {
        this.props.onDataChanged(
            {
                licensingData: {
                    ...this.props.currentSoftwareProduct.licensingData,
                    ...deltaData
                }
            },
            forms.VENDOR_SOFTWARE_PRODUCT_DETAILS
        );
    }

    onSelectSubCategory(subCategory) {
        let { softwareProductCategories, onDataChanged } = this.props;
        let category = SoftwareProductCategoriesHelper.getCurrentCategoryOfSubCategory(
            subCategory,
            softwareProductCategories
        );
        onDataChanged(
            { category, subCategory },
            forms.VENDOR_SOFTWARE_PRODUCT_DETAILS
        );
    }

    save() {
        return this.validationForm.handleFormSubmit(new Event('dummy'));
    }
}

export default SoftwareProductDetails;