# hsntsn-scraper

.NET console scraper.

Source: `http://www.hsn-tsn.de/`

CSV output fields:

- `HsnTsn`, `Hsn`, `Tsn`
- `Brand`, `VehicleType`, `Model`, `OfficialType`
- `YearFrom`, `YearTo`
- `PowerPs`, `PowerKw`, `DisplacementCcm`, `FuelType`
- `MatchKey`
- `SourceQuery`, `SourceListUrl`, `SourceDetailUrl`

## Usage

Scrape all brand pages:

```bash
dotnet run --project src/HsnTsnScraper/HsnTsnScraper.csproj > hsntsn.csv
```

Scrape only specific queries from `stdin`:

```bash
printf "0588\nGolf\n" | dotnet run --project src/HsnTsnScraper/HsnTsnScraper.csproj > hsntsn.csv
```

Enable detail-page enrichment:

```bash
printf "0588\n" | dotnet run --project src/HsnTsnScraper/HsnTsnScraper.csproj -- --include-details
```

Repair only missing year fields from an existing CSV:

```bash
dotnet run --project src/HsnTsnScraper/HsnTsnScraper.csproj -- --repair-years --input-csv hsntsn.csv --output-csv hsntsn.repaired.csv
```