import { defineConfig } from 'orval';

/** 内联 schema，避免 ResultObject[] 的 $ref 导致 oneOf 验证错误 */
const RESULT_OBJECT_ARRAY_SCHEMA = {
  type: 'object',
  properties: {
    code: { type: 'integer', format: 'int32' },
    message: { type: 'string' },
    data: { type: 'array', items: { type: 'object', additionalProperties: true } },
  },
};

export default defineConfig({
  readingPlatform: {
    output: {
      mode: 'split',
      target: 'src/api/generated/index.ts',
      schemas: 'src/api/generated/model',
      client: 'axios',
      override: {
        mutator: {
          path: 'src/api/generated/mutator.ts',
          name: 'customMutator',
        },
        // 自定义类型名称
        name: (type) => {
          // 移除命名空间前缀，简化类型名称
          return type.replace(/^(Result|ResultPageResult)/, '');
        },
      },
      // 导入优化
      imports: {
        axios: true,
      },
    },
    input: {
      // 使用 api:fetch 生成的 openapi.json（api:update 会自动先执行 api:fetch）
      target: './openapi.json',
      // 路径重写：确保 OpenAPI 文档中的路径正确
      override: {
        // 使用转换器修复路径 - 将 `/api/v1/xxx` 转换为 `/v1/xxx`（因为 baseURL 已经是 `/api`）
        transformer: (spec) => {
          const paths = spec.paths || {};
          for (const path of Object.keys(paths)) {
            let newKey = path.replace(/^\/api\/v1\//, '/v1/');
            if (newKey !== path) {
              paths[newKey] = paths[path];
              delete paths[path];
            }
          }
          for (const pathObj of Object.values(paths)) {
            for (const op of Object.values(pathObj)) {
              const content = op?.responses?.['200']?.content;
              if (!content) continue;
              for (const media of Object.values(content)) {
                if (media?.schema?.['$ref']?.endsWith('ResultObject[]')) {
                  media.schema = { ...RESULT_OBJECT_ARRAY_SCHEMA };
                }
              }
            }
          }
          return spec;
        },
      },
    },
  },
});