import gleam/dict
import gleam/io
import gleam/result
import shellout.{type Lookups}

pub const lookups: Lookups = [
  #(
    ["color", "background"],
    [
      #("buttercup", ["252", "226", "174"]),
      #("mint", ["182", "255", "234"]),
      #("pink", ["255", "175", "243"]),
    ],
  ),
]

pub fn main() {
  shellout.arguments()
  |> shellout.command(run: "ls", in: ".", opt: [])
  |> result.map(with: fn(output) {
    io.print(output)
    0
  })
  |> result.map_error(with: fn(detail) {
    let #(status, message) = detail
    let style =
      shellout.display(["bold", "italic"])
      |> dict.merge(from: shellout.color(["pink"]))
      |> dict.merge(from: shellout.background(["brightblack"]))
    message
    |> shellout.style(with: style, custom: lookups)
    |> io.print_error
    status
  })
  |> result.unwrap_both
  |> shellout.exit
}