import React from 'react';
import { FormDialog, Fa } from '../../components/index';
import moment from 'moment';

import { getEditSchema } from './followup-utils';

/**
 * The page controller of the public module
 */
export default class FollowupModal extends React.Component {

    constructor(props) {
        super(props);

        this.save = this.save.bind(this);
        this.state = { doc: {}, showForm: true };
    }

    componentWillMount() {
        const op = this.props.operation;
        const self = this;

        if (self.props.operation.opType === 'edt') {
            self.setState({ showForm: false });

            op.crud.getEdit(op.followUpId).then(res => {
                self.setState({ doc: res, showForm: true });
            });
        }
    }

    save() {
        const op = this.props.operation;

        if (op.opType === 'new') {
            const doc = this.state.doc;
            doc.tbcaseId = op.tbcaseId;
            return op.crud.create(doc).then(() => {
                this.props.onClose('successNew');
            });
        }

        if (op.opType === 'edt') {
            return op.crud.update(this.props.operation.followUpId, this.state.doc).then(() => {
                this.props.onClose('successEdt');
            });
        }

        return null;
    }

    loadEditDoc(op) {
        this.setState({ showForm: false });

        return op.crud.getEdit(op.followUpId).then(res => {
            this.setState({ doc: res, showForm: true });
        });
    }

    renderTitle(op) {
        let title;

        if (this.props.operation.opType === 'edt') {
            if (!this.state.doc) {
                return null;
            }

            title = __('action.edit') + ' ';
            title = title + op.followUpType.name + ' ';
            title = title + moment(this.state.doc.date).format('ll');
        } else if (this.props.operation.opType === 'new') {
            title = __('cases.details.newresult') + ' ' + op.followUpType.name;
        }

        return React.createElement(
            'span',
            null,
            React.createElement(Fa, { icon: op.followUpType.icon }),
            title
        );
    }

    render() {
        const op = this.props.operation;

        if (!this.props.operation || this.props.operation.opType === 'del' || this.state.doc === null) {
            return null;
        }

        const fschema = getEditSchema(this.props.operation.followUpType.id);
        fschema.title = this.renderTitle(op);

        if (!this.state.showForm) {
            return null;
        }

        return React.createElement(FormDialog, {
            schema: fschema,
            doc: this.state.doc,
            onCancel: this.props.onClose,
            onConfirm: this.save,
            wrapType: 'modal',
            modalShow: true });
    }
}

FollowupModal.propTypes = {
    onClose: React.PropTypes.func,
    operation: React.PropTypes.object
};