API Configuration

const apiConfigSchema = new SchemaBuilder()
  .$defs({
    endpoint: (s) =>
      s
        .object()
        .properties({
          url: (s) => s.string().format("uri"),
          method: (s) =>
            s.string().enum(["GET", "POST", "PUT", "DELETE", "PATCH"]),
          timeout: (s) => s.integer().minimum(100).maximum(30000),
          retries: (s) => s.integer().minimum(0).maximum(5),
        })
        .required(["url", "method"]),
    auth: (s) =>
      s
        .object()
        .properties({ type: (s) => s.string() })
        .if((s) => s.object().properties({ type: (s) => s.const("bearer") }))
        .then((s) =>
          s.object().properties({ token: (s) => s.string() }).required(["token"]),
        )
        .elseIf((s) => s.object().properties({ type: (s) => s.const("basic") }))
        .then((s) =>
          s
            .object()
            .properties({
              username: (s) => s.string(),
              password: (s) => s.string(),
            })
            .required(["username", "password"]),
        )
        .elseIf((s) => s.object().properties({ type: (s) => s.const("apikey") }))
        .then((s) =>
          s
            .object()
            .properties({
              key: (s) => s.string(),
              header: (s) => s.string().default("X-API-Key"),
            })
            .required(["key"]),
        )
        .end()
        .required(["type"]),
  })
  .object()
  .properties({
    service: (s) => s.string().minLength(1),
    baseUrl: (s) => s.string().format("uri"),
    auth: (s) => s.$ref("#/$defs/auth"),
    endpoints: (s) =>
      s
        .object()
        .patternProperties({
          "^[a-zA-Z][a-zA-Z0-9_]*$": (s) => s.$ref("#/$defs/endpoint"),
        })
        .minProperties(1),
    logging: (s) =>
      s.object().properties({
        enabled: (s) => s.boolean().default(true),
        level: (s) => s.string().enum(["debug", "info", "warn", "error"]),
      }),
  })
  .required(["service", "baseUrl", "auth", "endpoints"])
  .build();