001/**
002 * Copyright (c) 2025-2026, Michael Yang 杨福海 (fuhai999@gmail.com).
003 * <p>
004 * Licensed under the GNU Lesser General Public License (LGPL) ,Version 3.0 (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 * <p>
008 * http://www.gnu.org/licenses/lgpl-3.0.txt
009 * <p>
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 */
016package dev.tinyflow.core;
017
018import com.agentsflex.core.chain.Chain;
019import com.agentsflex.core.util.StringUtil;
020import dev.tinyflow.core.parser.ChainParser;
021import dev.tinyflow.core.provider.KnowledgeProvider;
022import dev.tinyflow.core.provider.LlmProvider;
023
024public class Tinyflow {
025
026    private String data;
027    private LlmProvider llmProvider;
028    private KnowledgeProvider knowledgeProvider;
029    private ChainParser chainParser = new ChainParser();
030
031    public Tinyflow() {
032    }
033
034    public Tinyflow(String flowData) {
035        this.data = flowData;
036    }
037
038    public String getData() {
039        return data;
040    }
041
042    public void setData(String data) {
043        this.data = data;
044    }
045
046    public LlmProvider getLlmProvider() {
047        return llmProvider;
048    }
049
050    public void setLlmProvider(LlmProvider llmProvider) {
051        this.llmProvider = llmProvider;
052    }
053
054    public KnowledgeProvider getKnowledgeProvider() {
055        return knowledgeProvider;
056    }
057
058    public void setKnowledgeProvider(KnowledgeProvider knowledgeProvider) {
059        this.knowledgeProvider = knowledgeProvider;
060    }
061
062    public ChainParser getChainParser() {
063        return chainParser;
064    }
065
066    public void setChainParser(ChainParser chainParser) {
067        this.chainParser = chainParser;
068    }
069
070    public Chain toChain() {
071        if (StringUtil.noText(data)) {
072            throw new IllegalStateException("data is empty");
073        }
074        return chainParser.parse(this);
075    }
076
077}