///|
/// MoonLabelKit 主程序入口：执行多模态标注数据治理巡检流程并输出报告
fn main {
  let args = @env.args()
  let options = match parse_cli(args) {
    Some(value) => value
    None => return
  }

  match options.input {
    Some(path) => {
      let content = @fs.read_file_to_string(path) catch {
        err => {
          println("Error: cannot read input file `\{path}`: \{Repr(err)}")
          return
        }
      }
      let format = resolve_format(options, path)
      let dataset = parse_input(content, options, format) catch {
        err => {
          println("Error: cannot parse input file `\{path}`: \{err}")
          return
        }
      }
      println(generate_governance_report(dataset))
      return
    }
    None => ()
  }

  println("==========================================================")
  println(" 🌌 MoonLabelKit v0.1.3 - Annotation Data Governance Engine ")
  println("==========================================================\n")

  // 1. 使用 Parser 从 JSONL 文本构建一个真实场景的多标注情感分类数据集
  let jsonl_sample =
    #|{"id": "rev_001", "text": "This phone camera is absolutely stunning and super fast!", "label": "Positive", "annotator": "Alice", "split": "train"}
    #|{"id": "rev_001", "text": "This phone camera is absolutely stunning and super fast!", "label": "Positive", "annotator": "Bob", "split": "train"}
    #|{"id": "rev_001", "text": "This phone camera is absolutely stunning and super fast!", "label": "Neutral", "annotator": "Charlie", "split": "train"}
    #|{"id": "rev_002", "text": "Battery drains in just 3 hours. Terrible quality control.", "label": "Negative", "annotator": "Alice", "split": "train"}
    #|{"id": "rev_002", "text": "Battery drains in just 3 hours. Terrible quality control.", "label": "Negative", "annotator": "Bob", "split": "train"}
    #|{"id": "rev_003", "text": "OK phone for the price, decent screen.", "label": "Neutral", "annotator": "Alice", "split": "dev"}
    #|{"id": "rev_004", "text": "x", "label": "Positive", "annotator": "Alice", "split": "test"}
    #|{"id": "rev_005", "text": "Invalid product tag here.", "label": "SuperGood", "annotator": "Bob", "split": "train"}
    #|{"id": "rev_006_dup", "text": "OK phone for the price, decent screen.", "label": "Positive", "annotator": "Charlie", "split": "train"}

  let dataset = @parser.parse_jsonl_dataset(
    jsonl_sample,
    "Mobile_Phone_Reviews_MultiAnn_v1",
    @core.TaskType::Classification,
    ["Positive", "Negative", "Neutral"],
  ) catch {
    err => {
      println("Error parsing dataset: \{err}")
      return
    }
  }

  // 2. 生成综合数据治理报告
  let report = generate_governance_report(dataset)
  println(report)
}