AI?`???b?g?v???O?????ŁASpring AI?J???̊?{?I?ȗ?????‚??????FSpring AI?Ŏn?߂鐶??AI?v???O???~???O?i2?j

?@????ł́A??̓I?ȃ`???b?g?v???O???????쐬???Ă݂܂??傤?B???X?g1?́A?ȒP?ȃe?L?X?g?ɂ?鎿??Ƃ???ɉ񓚂???AI?`???b?g?v???O?????̗?ł??B

// ?E?E(?ȗ?)
@ShellMethod(key = "chat-client")
public String chatClientPrompt(String message){
    // (1) ?œK??ChatModel?̎擾
    ChatModel model = context.getBean(ChatModel.class);
    // (2) ChatClient?C???X?^???X?̍쐬
    ChatClient client = ChatClient.builder(model).build();
    // (3) ???b?Z?[?W?̍쐬
    UserMessage userMessage = new UserMessage(message);
    // (4) ?v?????v?g?̍쐬
    Prompt prompt = new Prompt(userMessage);
    // (5) ???N?G?X?g?f?[?^?̍쐬
    ChatClient.ChatClientRequestSpec request = client.prompt(prompt);
    // (6) ?????̎??s
    ChatClient.CallResponseSpec response = request.call();
    // (7) ???????ʂ̎擾
    return response.content();
}

?@?i1?j?ł́AChatModel???擾???܂??B?????ł?ChatModel?Ƃ́A?u?ǂ?AI?x???_?[?⌾?ꃂ?f?????g?p???邩?v?Ƃ??????AAPI???s???̊e??p?????[?^?[?ƁA???ۂ?API?????s???邽?߂̃C???X?^???X??ێ????邽?߂̃C???X?^???X?Ɨ???????Ƃ悢?ł??傤?B

?@?Ȃ??ASpring Framework?̗??p?o?????Ȃ??????ƁAcontext.getBean?????????Ă???̂??^??Ɏv??????????܂???B?????ł???context?Ƃ́ASpring?ɂ?????ApplicationContext?ł??BApplicationContext?́A?A?v???P?[?V?????S?̂ŃC???X?^???X???Ǘ????Ă???A??????ChatModel.class???w?肷?邱?ƂŁA???̃A?v???P?[?V?????ɓo?^????Ă???ChatModel?̃C???X?^???X???擾?ł??܂??B

?@?????̃C???X?^???X?????ۂɍ쐬???Ă???̂́ASpring Boot?t???[?????[?N?ł??B?O???A???????ɕK?v?Ȑݒ?t?@?C???Ƃ???application.properties?̋L?q???@?ȂǏЉ?܂??????A???̐ݒ?ɏ]????Spring Boot???œK?ȃC???X?^???X???쐬???܂??B???̂??߁A?v???O?????̗??p????getBean???\?b?h?????œK?؂ȃC???X?^???X???擾?ł??܂??B

?@ChatModel???擾?ł?????A????????ChatClient?̃C???X?^???X???쐬?ł???̂Łi2?j?AMessage?i3?j?APrompt?i4?j?C???X?^???X?𐶐??A???N?G?X?g??g?ݗ??Ă܂??i5?j?B

?@???N?G?X?g?????ۂɑ??M????̂?call???\?b?h?̖????ł??i6?j?B???N?G?X?g?ւ̉?????CallResponseSpec?C???X?^???X?Ƃ??ĕԂ???܂??BCallResponseSpec?C???X?^???X?????content???\?b?h?Ō??ʁi??????j???擾?ł??܂??i7?j?B

?@?ȏ?𗝉???????A?T???v???????s???Ă݂܂??傤?B?ȉ??́A???X?g1???Ăяo???R?}???h?ƁA???̌??ʗ?ł??B

shell:>chat-client ?n???̉??g???̌????ɂ͎?ɂǂ?Ȍ??????l?????܂????H?Ȍ???50?????ȓ??ŋ????ĉ?????
?n?????g???̎?Ȍ????́A???????ʃK?X?̔r?o?????ł??B

?@?ȏ?ASpring AI?ɂ??R?[?h?̊?{?I?ȗ???𗝉??ł????Ƃ???ŁA????????̓??b?Z?[?W?A?v?????v?g?ȂǁA???N?G?X?g???\??????•ʂ̗v?f?ɂ‚??Č??Ă????܂??B

???b?Z?[?W?ɂ‚???

?@Spring AI?ł́A?v?????v?g?ɓ??͂???鎿???w???Ȃǂ̃f?[?^??????ŕ??ނ??Ă??܂??B?????āA?????̖????iRole?j?????ƒf?[?^??Message?ƌĂ?ł??܂??BMessage???̂??̂̓C???^?t?F?[?X?ł???A???ۂɂ͈ȉ??̂悤?Ȏ????N???X?𗘗p???邱?ƂɂȂ?܂??B

?@????ȊO?ɂ??O???c?[???Ƃ̘A?g?ɗ??p?ł???ToolResponseMessage?̂悤?ȃN???X??????܂????A??????͂‚??Ă͎???ȍ~?ʼn??߂ďЉ?܂??B??肠?????A?????ł?USER?ASYSTEM?AASSISTANT???b?Z?[?W?ɍi???āA???ꂼ??̖????𗝉????܂??B

?}2?@???b?Z?[?W?Ɩ????̊֌W

?@?????̃`???b?g?V?X?e???ł́AAI?Ɨ??p?҂??R?~???j?P?[?V??????????ŋ??ʂ̑O?񂪐݂????Ă??܂??B?Ⴆ?ΐ}2?ł???΁A?i1?j?????̑O??ƂȂ?V?X?e???ւ̎w???ł??B?i2?j?̂悤?ɉ񓚂ł??Ȃ????₪?????Ă????ꍇ?ɂ??A?i1?j?̏????Ɋ?Â??āu??????܂???v?Ƃ????񓚂𑣂????Ƃ??ł??܂??B

?@????̖ړI????????AI?V?X?e???ł́A?K?????????p?҂̑S?Ă̎????AI???f??????????K?v?͂???܂???B?T?[?r?X?͈̔͊O?̎????w???ɂ͓????Ăق????Ȃ??Ƃ??????P?[?X??????܂??B???̂悤?ȏꍇ?́A?i1?j?̏?????w???́A???ڍׂɐݒ肳???ł??傤?B

?@?????āA???ꂼ??̗??p?҂???̓??͂ɉ????āi2?j?`?i5?j?̂悤?Ƀ??[?U?[?ƃV?X?e???Ƃ????b?Z?[?W?????????邱?ƂɂȂ?܂??B

?@???̂悤?ɁA???b?Z?[?W?ɖ????????????邱?ƂŁA?u???ꂼ??̃??b?Z?[?W???ǂ̂悤?Ɉ??????v?u?ė??p???K?v?ȏꍇ?ɂǂ?????΂悢???v?Ƃ????????Ƃ??AChatClient?????f?ł???悤?ɂȂ?킯?ł??B

???b?Z?[?W?̋?̗?

?@?ł́A?????̃??b?Z?[?W?𗘗p??????????Ă݂܂??傤?i???X?g2?j?B

// ?E?E(?ȗ?)
@ShellMethod(key = "message-create")
public String createMessage(String userText){
    // (1) SYSTEM?̃??b?Z?[?W???쐬
    SystemMessage systemMessage = new SystemMessage("???Ȃ??͐??Ƃ̂??߂?AI?A?V?X?^???g?ł??B?B???ȉ񓚂?s?m???ȏꍇ?ɂ́u?킩??܂???v?Ɠ????Ă????????B");
    // (2) USER?̃??b?Z?[?W???쐬
    UserMessage userMessage = new UserMessage(userText);
    // (3) ?v?????v?g???쐬
    Prompt prompt = Prompt.builder()
        .messages(systemMessage,userMessage).build();
    ChatModel model = context.getBean(ChatModel.class);
    ChatClient client = ChatClient.builder(model).build();
    ChatClient.CallResponseSpec response = client.prompt(prompt).call();
    var result = response.chatResponse().getResult();
    if(result != null){
        //  (4) ASSISTANT?̃??b?Z?[?W???擾
        AssistantMessage message = result.getOutput();
        return message.getText();
    }
    else{
        return "?񓚃G???[";
    }
}

?@???s????ƁA?ȉ??̂悤?ɂȂ?܂??B

shell:>message-create ???{?͍???C???t???ɂȂ?܂????H?f?t???ɂȂ?܂???
?킩??܂???B?C???t????f?t???̏????̓????́A???܂??܂Ȍo?ϗv???␭??A???ۓI?ȏ󋵂ɂ???ĉe??????邽?߁A??̓I?ȗ\???͓???ł??B

?@?i1?j?ł?SYSTEM?^?̃??b?Z?[?W???A?i2?j?ł͗??p?҂???̓??͂?????USER?^?̃??b?Z?[?W???A???ꂼ??쐬???Ă??܂??B?????āi3?j?ł́A?????̕????̃??b?Z?[?W?????????߂?Prompt???APrompt.Builder?ł܂Ƃ߂܂??B

?@?Ȃ??A?????ł?AI????̉?????content???\?b?h?ł͂Ȃ??AgetResult???\?b?h?Ŏ擾???Ă??܂??BgetResult???\?b?h?̖߂?l??ChatResult?^?\?\???????b?Z?[?W?͂??????A?????ɔ??????^?????܂񂾃I?u?W?F?N?g?ł??B?????ł́A????getOutput???\?b?h?Ń??b?Z?[?W?iAssistantMessage?I?u?W?F?N?g?j???擾???Ă??܂??B

?摜??p?????v?????v?g?̍쐬

?@?摜?????Ɏ??₵?????ꍇ??????܂??B???̏ꍇ?ɂ́AMedia?????b?Z?[?W?ɒlj????܂??B

?@?Ⴆ?΁A???X?g3?͎w?肵???摜?ɑ΂??Ď???ł???悤?ɂ?????ł??B

@ShellMethod(key = "message-image")
public String imageMessage(String filename,String userText){
    File file = new File(filename);
    ChatModel model = context.getBean(ChatModel.class);
    ChatClient client = ChatClient.builder(model).build();
    //  (1) ?摜?t?@?C????Media?ɕϊ?
    FileSystemResource resource = new FileSystemResource(file);
    Media media = new Media(MimeTypeUtils.IMAGE_PNG, resource);
    //  (2) UserMessage?ɉ摜(???f?B?A)??Y?t
    UserMessage userMessage = UserMessage.builder().text(userText).media(media).build();
    //  (3) Prompt???쐬
    Prompt prompt = Prompt.builder()
                .messages(userMessage)
                .build();
    return client.prompt(prompt).call().content();
}

?@?|?C???g?͈ȉ??̒ʂ?ł??B

?i1?jMedia?I?u?W?F?N?g???쐬????

?@?摜?t?@?C???𗘗p????ɂ́ASpring?t???[?????[?N?̋??ʌ^?ł???Resource?^?ɕϊ???????ŁA?^??錾????Media?I?u?W?F?N?g???쐬???܂??B

?@???????A?ǂ?Ȍ^?iMIME?^?C?v?j?ł??w??ł???킯?ł͂???܂???B?Ⴆ??OpenAI?̏ꍇ?A?摜?ł???Ζ?肠??܂???ł??????APDF?iPortable Document Format?j?͗??p?ł??܂???ł????B???̂??߁APDF?f?[?^???摜?ɕϊ?????A???????̓e?L?X?g?f?[?^?ɕϊ?????Ȃǂ̏??????J???҂??d???K?v??????܂??B

?@?Ȃ??A????̗?ł?OpenAI?𗘗p???Ă??܂????A???p?ł??郁?f?B?A?̐????́A???p????LLM???f???ɂ???Ă??قȂ?ꍇ??????܂??B??̓I?Ȑ????ɂ‚??ẮASpring AI???h?L???????g???Q?Ƃ??Ă????????B

?i2?jUseMessage?I?u?W?F?N?g???쐬????

?@?????āA????????Media?I?u?W?F?N?g?Ɋ?Â??āAUserMessage?I?u?W?F?N?g???쐬???܂??B??قǂ?text???\?b?h?Ń??[?U?[????̃??b?Z?[?W???w?肷?邾???ł??????A?????ł?media???\?b?h?ʼn摜?𑩂˂Ă??܂??B

?i3?jPrompt?I?u?W?F?N?g?𐶐?????

?@???Ƃ́APrompt?ɑ΂???UserMessage??g?ݍ???ŏI???ł??B?O?q?????悤?ɁABuilder?N???X???g???ăC???X?^???X???쐬???邱?ƂŁA???܂??܂Ȍ^?̈??????K?v?ȏꍇ?ł??C???X?^???X?????₷???Ȃ??Ă??܂??B

?@?ȏ?𗝉???????A?T???v???????s???Ă݂܂??傤?B?ȉ??́A???s?R?}???h?Ƃ??̌??ʂł??B

shell:>message-image image.png ???̉摜?ŋL????Ă???????͉??ł???
???̉摜?́AQuick2PDF?Ƃ????T?[?r?X?̏Љ?y?[?W?̂悤?ł??B??ȓ????͈ȉ??̒ʂ?ł??F
// (?ȗ?)
???̃T?[?r?X?́A??Ƃ??????I??PDF?𐶐?????菕???????邱?Ƃ?ړI?Ƃ??Ă??܂??B

?@?摜???̕????f?[?^?Ȃǂ??擾?ł??AAI-OCR?̂悤?Ȏg???????ł??܂??B???????A???̏ꍇ?́A???ʂ?AI?x???_?[???Ƃ?OCR?iOptical Character Recognition?j?̐??\?ɂ????E?????”\????????܂??B?p?r?ɉ?????AI?x???_?[???g????????Ȃǂ̕K?v???o?Ă??邩??????܂???B

???????l???????`???b?g?v???O????

?@?????܂ł́A?P???̖₢??????O??Ƃ????R?[?h???Љ?܂??????A?Ⴆ?Ή摜?t?@?C???Ȃǂ͖???w?肷??͖̂ʓ|?ł????A?????????V?X?e?????b?Z?[?W?͏???Ɉ?x???????s?????΂悢?͂??ł??B

?@?????Ŗ{?߂ł́A????????????????b?̗???Љ?܂??B????ɂ́AAdvisor?@?\?̈?‚ł???MessageChatMemoryAdvisor???g???܂??B

?@Advisor?Ƃ́A?`???b?g?S?̂̉?b???L??????Ƃ??̃??[?????Ǘ????邽?߂̊?Ղł??BAdvisor??ݒ肷?邱?ƂŁA???炩???ߗp?ӂ??ꂽ???[????O??Ƃ????񓚂??쐬???Ă????悤?ɂȂ?܂??BMessageChatMemoryAdvisor?́A?܂??Ƀ`???b?g?̓??e???L?????邽?߂̃??[???ł??B

?@?ł́A??̓I?ȗ?????Ă????܂??i???X?g4?j?B

@ShellMethod(key = "client-start")
public String startClient(String systemMessage){
    ChatModel model = context.getBean(ChatModel.class);
    // (1) ChatMemory?C???X?^???X???擾
    ChatMemory chatMemory = context.getBean(ChatMemory.class);
    // (2) ??????ۑ?????Advisor?C???X?^???X???쐬
    MessageChatMemoryAdvisor chatAdvisor = MessageChatMemoryAdvisor.builder(chatMemory).build();
    this.client= ChatClient.builder(model)
            .defaultAdvisors(chatAdvisor)  // (3) ChatClient?ɐݒ?
            .build();
    var response = client.prompt(new Prompt(new SystemMessage(systemMessage))).call();
    return response.content();
}
@ShellMethod(key = "client-user")
public String textPrompt(String message){
    return client.prompt(new Prompt(new UserMessage(message))).call().content();
}

?@?`???b?g????ۑ?????̂́AChatMemory?I?u?W?F?N?g?̖????ł??B????܂łƓ??????AgetBean???\?b?h?o?R?ŃC???X?^???X???擾???܂??BSpring Boot?ł́A?f?t?H???g??MessageWindowChatMemory?I?u?W?F?N?g???擾???܂??BMessageWindowChatMemory?̓`???b?g???????Ǘ????邽?߂̃N???X?ł??B

?@???Ƃ́A?쐬????ChatMemory????ɁAAdvisor?iMessageChatMemoryAdvisor?j???쐬???i2?j?AChatClient?ɑg?ݍ??ނ????ł??i3?j?B

?@?ȏ?𗝉???????A?T???v???????s???Ă݂܂??傤?B?ȉ??͎??s?R?}???h?ƁA???̌??ʂł??B

shell:>client-start ???Ȃ??͊ȒP?ȎZ??????????AI?{?b?g?ł?
?͂??A?ȒP?ȎZ???ɂ‚??ċ????邱?Ƃ??ł??܂??B?ǂ?Ȗ???g?s?b?N?ɂ‚??Ċw?т????ł????H?????Z?A?????Z?A?|???Z?A????Z?A?܂??͑??̂??Ƃł????v?ł??B
shell:>client-user 1+1??
1 + 1 ?? 2 ?ł??B???????̎Z???̖?肪????΁A???m?点?????????I
shell:>client-user ???̌??ʂ?3???|???Ă???????
2 ?? 3 ???|????ƁA2 ?~ 3 = 6 ?ł??B???????Ɍv?Z?????????Ƃ?????΋????Ă????????I
shell:>client-user ???̌??ʂ?4???|???Ă???????
6 ?? 4 ???|????ƁA6 ?~ 4 = 24 ?ł??B????Ɍv?Z?????????Ƃ?????΁A???m?点?????????I
shell:>client-user ?ŏ??̑????Z???ʂ?2???????Ă???????
?ŏ??̑????Z?̌??ʂ? 2 ?ł????̂ŁA?????? 2 ????????ƁA2 + 2 = 4 ?ł??B???Ɍv?Z?????????Ƃ?????΋????Ă????????I

?@???Ȃ݂ɁAMessageWindowChatMemory?N???X?ł̓f?t?H???g??20?‚̃??b?Z?[?W?𗚗??Ƃ??ĕۑ????܂??B???̒l??ύX????ɂ́A???X?g5?̂悤?ȃR?[?h??Spring?̐ݒ?t?@?C???ɑ΂??Ēlj????܂??B

// (1) Spring Framework?p?̐ݒ?N???X
@Configuration
public class ChatConfiguration {
    // (2) Bean?Ƃ??Đݒ?
    @Bean
    ChatMemory chatMemory(){
        return MessageWindowChatMemory.builder()
                .maxMessages(2) // (3) ?ő嗚??ێ?????ύX
                .build();
    }
}

?@@Configuration?A?m?e?[?V?????i1?j?́A???̃N???X??Spring?̐ݒ?t?@?C???ł??邱?Ƃ????????̂ł??B

?@???Ƃ́ASpring Context??ň?????Bean?C???X?^???X?Ƃ??āAMessageWindowChatMemory??o?^???܂??B???̗?ł́AMessageWindowChatMemory?̗???ێ?????2?ɐݒ肵?Ă??܂??i3?j?B

?@???̂悤??Configuration?p?̃N???X??ʂɒ?`???邱?ƂŁA??قǂ̃R?[?hChatMemory?𗘗p????R?[?h?ɂ͉????ύX?????????A???ۂ̓????ύX???邱?Ƃ??ł??܂??B

?@?ȏ?𗝉???????A??????x????????Ŏ??s???Ă݂܂??傤?B?ȉ??́A???s?R?}???h?Ƃ??̌??ʂł??B

shell:>client-start ???Ȃ??͊ȒP?ȎZ??????????AI?{?b?g?ł?
????ɂ??́I?ȒP?ȎZ?????????邨??`???????܂??B?ǂ?Ȗ??????????????ł????H?????Z?A?????Z?A?|???Z?A????Z?̒?????I??ł????????B?܂??A??̓I?Ȗ?肪????΋????Ă????????ˁB
shell:>client-user 1+1??
1 + 1 ?? 2 ?ł??I???Ɏ??₪????΋????Ă????????ˁB
shell:>client-user ???̌??ʂ?3???|???Ă???????
1 + 1 ?̌??ʂł??? 2 ?? 3 ???|????ƁA2 ?~ 3 = 6 ?ɂȂ?܂??B
shell:>client-user ???̌??ʂ?4???|???Ă???????
?O??̌??? 6 ?? 4 ???|????ƁA6 ?~ 4 = 24 ?ɂȂ?܂??B
shell:>client-user ?ŏ??̑????Z???ʂ?2???????Ă???????
?ŏ??̑????Z?̌??ʂ? 6 ?ł????̂ŁA????? 2 ????????ƁA6 + 2 = 8 ?ɂȂ?܂??B

?@???̂悤?ɁA??????2?‚????????Ȃ????߁A?Ӑ}???????ʂɂȂ炸?ɁA?u?ŏ??̑????Z???ʁv??2?‘O?̌??ʂł???u6?v?Ƃ????l???g???Ă??܂??Ă??܂??B???????A?ŏ??Ɏw?肵??SYSTEM???b?Z?[?W?͕ێ?????܂??̂ň??S???Ă????????B???̂悤?ɁAMessage?̖????ɂ???ĐU?镑????ς???Ȃǂ̎?????Advisor?ɂ???čs???܂??B

?܂Ƃ?

?@????́AAI?`???b?g?Ɏ????w???𑗂?܂ł̗???ɂ‚??ďЉ?܂????B???????A???ۂ̃V?X?e???ł?AI???f?????Ԃ??e?L?X?g?????̂܂܎g???ƕs?s?????????邱?Ƃ?????܂??B

?@?????Ŏ???́A???̂悤?Ȍ??ʂ??v???O???????????₷???悤?ɁA???̃t?H?[?}?b?g???J?X?^?}?C?Y???邽?߂̗??p???@?𒆐S?ɉ?????܂??B