package cc.mrbird.febs.common.configure;

import com.fasterxml.jackson.databind.ObjectMapper;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.MediaType;
import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;

import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.List;

@Configuration
public class HttpMessageConverterConfigure {

    @Bean
    public MappingJackson2HttpMessageConverter markdownHttpMessageConverter() {
        MappingJackson2HttpMessageConverter converter = new MappingJackson2HttpMessageConverter();

        ObjectMapper mapper = new ObjectMapper();
        // 配置更宽松的 JSON 解析选项
        mapper.configure(com.fasterxml.jackson.core.JsonParser.Feature.ALLOW_UNQUOTED_CONTROL_CHARS, true);
        mapper.configure(com.fasterxml.jackson.core.JsonParser.Feature.ALLOW_BACKSLASH_ESCAPING_ANY_CHARACTER, true);

        converter.setObjectMapper(mapper);
        converter.setDefaultCharset(StandardCharsets.UTF_8);

        // 支持 text/markdown 和 text/plain 类型
        List<MediaType> supportedMediaTypes = new ArrayList<>();
        supportedMediaTypes.add(MediaType.APPLICATION_JSON);
        supportedMediaTypes.add(MediaType.TEXT_PLAIN);
        supportedMediaTypes.add(new MediaType("text", "markdown", StandardCharsets.UTF_8));
        supportedMediaTypes.add(new MediaType("text", "html", StandardCharsets.UTF_8));

        converter.setSupportedMediaTypes(supportedMediaTypes);
        return converter;
    }
}