@file:DependsOn("com.github.doyaaaaaken:kotlin-csv-jvm:1.4.0") //for JVM platform
@file:DependsOn("com.github.doyaaaaaken:kotlin-csv-js:1.4.0")

//for Kotlin JS platform

// read from `String`
val csvData: String = "a,b,c\nd,e,f"
val rows: List<List<String>> = csvReader().readAll(csvData)

// read from `java.io.File`
val file: File = File("test.csv")
val rows: List<List<String>> = csvReader().readAll(file)

val csvData: String = "a,b,c\nd,e,f"
val rows: List<Map<String, String>> = csvReader().readAllWithHeader(csvData)
println(rows) //[{a=d, b=e, c=f}]

csvReader().open("test1.csv") {
    readAllAsSequence().forEach { row: List<String> ->
        //Do something
        println(row) //[a, b, c]
    }
}

csvReader().open("test2.csv") {
    readAllWithHeaderAsSequence().forEach { row: Map<String, String> ->
        //Do something
        println(row) //{id=1, name=doyaaaaaken}
    }
}

csvReader().open("test.csv") {
    readNext()
}

csvReader().openAsync("test.csv") {
    val container = mutalbeListOf<List<String>>()
    delay(100) //other suspending task
    readAllAsSequence().asFlow().collect { row ->
        delay(100) // other suspending task
        container.add(row)
    }
}

// this is tsv reader's option
val tsvReader = csvReader {
    charset = "ISO_8859_1"
    quoteChar = '"'
    delimiter = '\t'
    escapeChar = '\\'
}

val rows = listOf(listOf("a", "b", "c"), listOf("d", "e", "f"))
csvWriter().writeAll(rows, "test.csv")

// if you'd append data on the tail of the file, assign `append = true`.
csvWriter().writeAll(rows, "test.csv", append = true)

// You can also write into OutpusStream.
csvWriter().writeAll(rows, File("test.csv").outputStream())

val row1 = listOf("a", "b", "c")
val row2 = listOf("d", "e", "f")

csvWriter().open("test.csv") {
    writeRow(row1)
    writeRow(row2)
    writeRow("g", "h", "i")
    writeRows(listOf(row1, row2))
}

val rows = listOf(listOf("a", "b", "c"), listOf("d", "e", "f")).asSequence()
csvWriter().openAsync(testFileName) {
    delay(100) //other suspending task
    rows.asFlow().collect {
        delay(100) // other suspending task
        writeRow(it)
    }
}

val row1 = listOf("a", "b", "c")

@OptIn(KotlinCsvExperimental::class)
val writer = csvWriter().openAndGetRawWriter("test.csv")
writer.writeRow(row1)
writer.close()

val writer = csvWriter {
    charset = "ISO_8859_1"
    delimiter = '\t'
    nullCode = "NULL"
    lineTerminator = "\n"
    outputLastLineTerminator = true
    quote {
        mode = WriteQuoteMode.ALL
        char = '\''
    }
}