import assert from 'assert';
import { unset } from 'oak-domain/lib/utils/lodash';
const SystemEntities = [
    'modi',
    'modiEntity',
    'oper',
    'operEntity',
    'userEntityGrant',
    'relation',
    'userRelation',
    'actionAuth',
    'relationAuth',
    'i18n',
    'path',
    'userEntityClaim'
];
function buildEntityGraph(schema) {
    const graph = {};
    const addToGraph = (entity, path, descendant, type) => {
        if (graph[entity]) {
            graph[entity].push({
                path,
                entity: descendant,
                type,
            });
        }
        else {
            graph[entity] = [
                {
                    path,
                    entity: descendant,
                    type,
                }
            ];
        }
    };
    for (const entity in schema) {
        if (SystemEntities.includes(entity)) {
            continue;
        }
        const { attributes } = schema[entity];
        for (const attr in attributes) {
            const attrDef = attributes[attr];
            if (attr === 'entity') {
                attrDef.ref?.forEach((ele) => {
                    addToGraph(entity, ele, ele, 'entity');
                    addToGraph(ele, `${entity}$entity`, entity, 'entityOtm');
                });
            }
            else if (attrDef.ref) {
                const attr2 = attr.slice(0, attr.length - 2);
                addToGraph(entity, attr2, attrDef.ref, 'attr');
                addToGraph(attrDef.ref, `${entity}$${attr2}`, entity, 'attrOtm');
            }
        }
    }
    unset(graph, 'user');
    return graph;
}
export default OakComponent({
    entity: 'path',
    isList: false,
    projection: {
        id: 1,
        destEntity: 1,
        value: 1,
        sourceEntity: 1,
        desc: 1,
        recursive: 1,
    },
    formData({ data }) {
        const { graph } = this.state;
        const recursivable = data?.sourceEntity && graph && graph[data.sourceEntity]?.find(ele => ele.entity === data.sourceEntity);
        return {
            isCreate: data?.$$createAt$$ === 1,
            path: data,
            recursivable,
            oakExecutable: this.tryExecute(),
        };
    },
    properties: {
        onConfirmed: () => undefined,
        entity: '',
    },
    data: {
        entities: [],
        graph: {},
        pathChoice: [],
        pathChosen: [],
        recursivable: false,
        legalSourceEntity: false,
        destEntityFixed: false,
    },
    lifetimes: {
        ready() {
            const schema = this.features.cache.getSchema();
            const entities = Object.keys(schema).filter(ele => !SystemEntities.includes(ele) && ele !== 'user');
            const graph = buildEntityGraph(schema);
            const { entity } = this.props;
            this.setState({
                entities,
                graph,
                destEntityFixed: !!entity,
                legalSourceEntity: !this.isCreation(),
            }, () => {
                this.updateDestEntity(entity);
            });
        }
    },
    methods: {
        updateDestEntity(de) {
            const { graph } = this.state;
            if (de) {
                const pathChoice = (graph[de] || []).filter(ele => {
                    if (ele.entity === de) {
                        return false;
                    }
                    return true;
                });
                const schema = this.features.cache.getSchema();
                const legalSourceEntity = !!schema[de].relation?.length || de === 'user';
                this.update({
                    destEntity: de,
                    sourceEntity: de,
                    value: '',
                    recursive: false,
                    desc: null,
                });
                this.setState({
                    pathChoice,
                    pathChosen: [],
                    legalSourceEntity,
                });
            }
            else {
                this.update({
                    value: '',
                });
                this.setState({
                    pathChosen: [],
                });
            }
        },
        selectPath(value) {
            const { pathChoice, pathChosen } = this.state;
            const choice = pathChoice.find(ele => ele.path === value);
            assert(choice);
            const pathChosen2 = pathChosen.concat([choice]);
            const { graph } = this.state;
            const entities = pathChosen2.map(ele => ele.entity);
            // path按道理不应该产生重复，如果有出现重复再处理 by Xc 20240628
            const pathChoice2 = (graph[choice.entity] || []).filter(ele => {
                if (!entities.includes(ele.entity)) {
                    return true;
                }
                return false;
            });
            const schema = this.features.cache.getSchema();
            const legalSourceEntity = !!schema[choice.entity].relation?.length || !!choice.entity;
            this.setState({
                pathChoice: pathChoice2,
                pathChosen: pathChosen2,
                legalSourceEntity,
            });
            this.update({
                sourceEntity: choice.entity,
                recursive: false,
                desc: null,
            });
        },
        resetPath() {
            const { path } = this.state;
            this.updateDestEntity(path.destEntity);
        },
        clearDestEntity() {
            this.clean();
            this.setState({
                legalSourceEntity: false,
            });
        },
        async confirm() {
            const { pathChosen, isCreate } = this.state;
            if (isCreate) {
                const value = pathChosen.map(ele => ele.path).join('.');
                this.update({
                    value,
                });
            }
            const { onConfirmed } = this.props;
            assert(onConfirmed);
            onConfirmed();
        }
    }
});