package javadoc.dev_utils.readme;

import java.io.File;
import java.util.HashMap;

import dev.utils.common.FileUtils;
import javadoc.dev_utils.ApiConfig;
import javadoc.dev_utils.assist.PackageCatalog;

/**
 * detail: 创建 README Main 方法
 * @author Ttt
 */
final class DevHttpCapture_READMEMain {

    private DevHttpCapture_READMEMain() {
    }

    /**
     * 创建 DevHttpCapture - README 头部前缀
     * @param builder      拼接 Builder
     * @param path         文件路径
     * @param packageName  包名
     * @param mapCatalog   对应目录的注释
     * @param templatePath Readme 模板路径
     */
    private static void createREADMEHead(
            final StringBuilder builder,
            final String path,
            final String packageName,
            final HashMap<String, String> mapCatalog,
            final String templatePath
    ) {
        // 不增加锚链接 -> 一级目录
        String catalog = PackageCatalog.apiCatalog(false, path, packageName, mapCatalog);

        // template readme content
        byte[] bytes           = FileUtils.readFileBytes(templatePath);
        String templateContent = new String(bytes);

        // 保存 README 内容
        builder.append(String.format(
                templateContent, ApiConfig.DEV_HTTP_CAPTURE_VERSION,
                catalog
        ));
    }

    /**
     * 创建 README 文件
     * @return Create Result
     */
    public static String createREADME() {
        // 包名
        final String packageName = ApiConfig.DEV_HTTP_CAPTURE_PACKAGE;
        // 本地文件路径
        final String path = ApiConfig.DEV_HTTP_CAPTURE_PATH;
        // Github 链接地址
        final String githubUrl = ApiConfig.DEV_HTTP_CAPTURE_GITHUB_URL;

        // ===========
        // = 生成 API =
        // ===========

        // 最终的数据
        StringBuilder builder = new StringBuilder();
        // 添加头部信息
        createREADMEHead(
                builder, path, packageName, ApiConfig.sCatalogMap_HttpCapture,
                ApiConfig.DEV_HTTP_CAPTURE_TEMPLATE
        );

        // 保存合成后的 API README
        FileUtils.saveFile(
                new File(
                        ApiConfig.DEV_HTTP_CAPTURE_API_FILE_SAVE_PATH,
                        ApiConfig.README_FILE_NAME
                ).getAbsolutePath(), builder.toString().getBytes()
        );

        StringBuilder resultBuilder = new StringBuilder();
        resultBuilder.append("\n");
        resultBuilder.append("\n===================");
        resultBuilder.append("\n= 保存 JavaDoc 成功 =");
        resultBuilder.append("\n===================");
        resultBuilder.append("\n");
        resultBuilder.append("\n");
        resultBuilder.append("保存地址: " + ApiConfig.DEV_HTTP_CAPTURE_API_FILE_SAVE_PATH + ApiConfig.README_FILE_NAME);
        resultBuilder.append("\n");
        return resultBuilder.toString();
    }

    public static void main(String[] args) {
        System.out.println(DevHttpCapture_READMEMain.createREADME());
    }
}