class_name CSVLoader

const SPLITTER = '|'

static func load(csv_text: String) -> Dictionary:
    var result: Dictionary = {}

    var lines := csv_text.strip_edges().split("\n")

    if lines.size() < 2:
        return result

    var headers := lines[0].split(SPLITTER)

    for i in range(1, lines.size()):
        var line := lines[i].strip_edges()

        if line.is_empty():
            continue

        var values := line.split(SPLITTER)

        if values.size() != headers.size():
            push_warning(
                "CSV row %d has %d columns, expected %d"
                % [i + 1, values.size(), headers.size()]
            )
            continue

        var elem: Dictionary = {}

        for j in range(headers.size()):
            elem[headers[j].strip_edges()] = values[j].strip_edges()

        result[elem[headers[0]]] = elem
    return result