package xml_test

import (
	"testing"

	"github.com/tomwright/dasel/v3/parsing"
	"github.com/tomwright/dasel/v3/parsing/json"
	"github.com/tomwright/dasel/v3/parsing/xml"
)

func TestXmlReader_Read(t *testing.T) {
	t.Run("nested xml elements", func(t *testing.T) {
		r, err := xml.XML.NewReader(parsing.DefaultReaderOptions())
		if err != nil {
			t.Fatalf("Unexpected error: %s", err)
		}

		w, err := json.JSON.NewWriter(parsing.DefaultWriterOptions())
		if err != nil {
			t.Fatalf("Unexpected error: %s", err)
		}

		data, err := r.Read([]byte(`<Document>
  <Sender>Ivanov</Sender>
  <In_N_Document>
    <N_Document>1024</N_Document>
    <Date_Reg>2024-06-21T15:07:29.0451517+03:00</Date_Reg>
  </In_N_Document>
  <Out_N_Document>
    <N_Document>2043</N_Document>
    <Date_Reg>2024-05-01T00:00:00</Date_Reg>
  </Out_N_Document>
  <Content>Skzzkz</Content>
  <DSP>true</DSP>
</Document>
`))
		if err != nil {
			t.Fatalf("Unexpected error: %s", err)
		}

		jsonBytes, err := w.Write(data)
		if err != nil {
			t.Fatalf("Unexpected error: %s", err)
		}

		expected := `{
    "Document": {
        "Sender": "Ivanov",
        "In_N_Document": {
            "N_Document": "1024",
            "Date_Reg": "2024-06-21T15:07:29.0451517+03:00"
        },
        "Out_N_Document": {
            "N_Document": "2043",
            "Date_Reg": "2024-05-01T00:00:00"
        },
        "Content": "Skzzkz",
        "DSP": "true"
    }
}
`
		if string(jsonBytes) != expected {
			t.Fatalf("Expected:\n%s\nGot:\n%s", expected, string(jsonBytes))
		}
	})

	t.Run("nested xml elements with processing instruction", func(t *testing.T) {
		r, err := xml.XML.NewReader(parsing.DefaultReaderOptions())
		if err != nil {
			t.Fatalf("Unexpected error: %s", err)
		}

		w, err := json.JSON.NewWriter(parsing.DefaultWriterOptions())
		if err != nil {
			t.Fatalf("Unexpected error: %s", err)
		}

		data, err := r.Read([]byte(`<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<Document>
  <Sender>Ivanov</Sender>
  <In_N_Document>
    <N_Document>1024</N_Document>
    <Date_Reg>2024-06-21T15:07:29.0451517+03:00</Date_Reg>
  </In_N_Document>
  <Out_N_Document>
    <N_Document>2043</N_Document>
    <Date_Reg>2024-05-01T00:00:00</Date_Reg>
  </Out_N_Document>
  <Content>Skzzkz</Content>
  <DSP>true</DSP>
</Document>
`))
		if err != nil {
			t.Fatalf("Unexpected error: %s", err)
		}

		jsonBytes, err := w.Write(data)
		if err != nil {
			t.Fatalf("Unexpected error: %s", err)
		}

		expected := `{
    "Document": {
        "Sender": "Ivanov",
        "In_N_Document": {
            "N_Document": "1024",
            "Date_Reg": "2024-06-21T15:07:29.0451517+03:00"
        },
        "Out_N_Document": {
            "N_Document": "2043",
            "Date_Reg": "2024-05-01T00:00:00"
        },
        "Content": "Skzzkz",
        "DSP": "true"
    }
}
`
		if string(jsonBytes) != expected {
			t.Fatalf("Expected:\n%s\nGot:\n%s", expected, string(jsonBytes))
		}
	})
}
