from test_est_rea_parity import run
import subprocess
from pathlib import Path


def test_attachment_size_prediction_includes_utf8_and_base64_overhead():
    result = run(
        "math",
        """(()=>{
      const p=EstNative.empty();p.name='한글';const file={name:'파일.bin',type:'',size:4};
      const expected={...p,id:'0'.repeat(24),attachments:[{id:'0'.repeat(36),...file,data:'AAECAw=='}]};
      return {predicted:EstAttachments.requiredBytes(p,[file]),actual:new Blob([JSON.stringify(expected)]).size,
        large:EstAttachments.requiredBytes(p,[{name:'large',type:'',size:210000000}]),count:p.attachments.length};
    })()""",
    )
    assert result["predicted"] == result["actual"]
    assert result["large"] > 256 * 1024 * 1024
    assert result["count"] == 0


def test_attachment_validation_keeps_valid_data_and_rejects_malformed_content():
    result = run(
        "math",
        """(()=>{
      const p=EstNative.empty();p.attachments=[{id:'one',name:'test.bin',type:'application/octet-stream',size:4,data:'AAECAw=='}];
      const valid=EstModel.validate(p).attachments[0];let rejected=0;
      for(const item of [{...valid,data:'AAECAw=A'},{...valid,size:5},{...valid,id:''},{...valid,name:''}]) {
        const q=EstNative.empty();q.attachments=[item];try{EstModel.validate(q)}catch{rejected++}
      }
      const dup=EstNative.empty();dup.attachments=[valid,valid];try{EstModel.validate(dup)}catch{rejected++}
      const empty=EstNative.empty();empty.attachments=[{id:'zero',name:'empty',type:'',size:0,data:''}];
      return {valid,rejected,empty:EstModel.validate(empty).attachments[0].size};
    })()""",
    )
    assert result["valid"]["data"] == "AAECAw=="
    assert result["rejected"] == 5
    assert result["empty"] == 0


def test_estx_export_rejects_web_attachments_instead_of_dropping_them():
    script = """try{require('./tools/est-test/export-estx.cjs').exportEstx({originalArchive:'AA==',attachments:[{}]});process.exit(1)}catch(e){process.stdout.write(e.message)}"""
    result = subprocess.run(
        ["node", "-e", script],
        cwd=Path(__file__).resolve().parents[2],
        capture_output=True,
        check=True,
        timeout=10,
    )
    assert "JSON" in result.stdout.decode("utf-8")


def test_estx_export_rejects_web_excel_links_instead_of_dropping_them():
    script = """try{require('./tools/est-test/export-estx.cjs').exportEstx({originalArchive:'AA==',excelQuantityLinks:[{}]});process.exit(1)}catch(e){process.stdout.write(e.message)}"""
    result = subprocess.run(
        ["node", "-e", script],
        cwd=Path(__file__).resolve().parents[2],
        capture_output=True,
        check=True,
        timeout=10,
    )
    assert "JSON" in result.stdout.decode("utf-8")


def test_estx_export_rejects_web_schedule_additions_or_changes_instead_of_dropping_them():
    # 1) 일반 항목 추가
    script_add = """try{require('./tools/est-test/export-estx.cjs').exportEstx({originalArchive:'AA==',schedule:[{id:'1',Code:'A',Name:'새공정',start:'',end:'',weight:0,progress:0}]});process.exit(1)}catch(e){process.stdout.write(e.message)}"""
    result_add = subprocess.run(
        ["node", "-e", script_add],
        cwd=Path(__file__).resolve().parents[2],
        capture_output=True,
        check=True,
        timeout=10,
    )
    assert "JSON" in result_add.stdout.decode("utf-8")
    assert "예정공정표" in result_add.stdout.decode("utf-8")

    # 2) 빈 문자열 및 0값만 있는 행도 차단
    script_empty = """try{require('./tools/est-test/export-estx.cjs').exportEstx({originalArchive:'AA==',schedule:[{id:'2',Code:'',Name:'',start:'',end:'',weight:0,progress:0}]});process.exit(1)}catch(e){process.stdout.write(e.message)}"""
    result_empty = subprocess.run(
        ["node", "-e", script_empty],
        cwd=Path(__file__).resolve().parents[2],
        capture_output=True,
        check=True,
        timeout=10,
    )
    assert "JSON" in result_empty.stdout.decode("utf-8")
    assert "예정공정표" in result_empty.stdout.decode("utf-8")

    # 3) 다른 필드만 있거나 빈 객체 행도 차단
    script_blank = """try{require('./tools/est-test/export-estx.cjs').exportEstx({originalArchive:'AA==',schedule:[{custom:'field'}]});process.exit(1)}catch(e){process.stdout.write(e.message)}"""
    result_blank = subprocess.run(
        ["node", "-e", script_blank],
        cwd=Path(__file__).resolve().parents[2],
        capture_output=True,
        check=True,
        timeout=10,
    )
    assert "JSON" in result_blank.stdout.decode("utf-8")
    assert "예정공정표" in result_blank.stdout.decode("utf-8")


def test_estx_export_rejects_web_custom_documents_instead_of_dropping_them():
    script_doc = """try{require('./tools/est-test/export-estx.cjs').exportEstx({originalArchive:'AA==',documents:{'173':'주요심사내용'}});process.exit(1)}catch(e){process.stdout.write(e.message)}"""
    result_doc = subprocess.run(
        ["node", "-e", script_doc],
        cwd=Path(__file__).resolve().parents[2],
        capture_output=True,
        check=True,
        timeout=10,
    )
    assert "JSON" in result_doc.stdout.decode("utf-8")
    assert "서식 문서" in result_doc.stdout.decode("utf-8")

    # 공백 문자열(" ")도 사용자 입력으로 보존하기 위해 ESTX 저장 차단
    script_space = """try{require('./tools/est-test/export-estx.cjs').exportEstx({originalArchive:'AA==',documents:{'173':'   '}});process.exit(1)}catch(e){process.stdout.write(e.message)}"""
    result_space = subprocess.run(
        ["node", "-e", script_space],
        cwd=Path(__file__).resolve().parents[2],
        capture_output=True,
        check=True,
        timeout=10,
    )
    assert "JSON" in result_space.stdout.decode("utf-8")
    assert "서식 문서" in result_space.stdout.decode("utf-8")