// AUTO-GENERATED BY DAGGER_GLEAM - DO NOT EDIT

import dagger/types.{type Client, type Try} as types
import dagger/interpreter
import dagger/dsl/types as t
import gleam/dynamic/decode
import gleam/list
import gleam/option.{type Option, None, Some}

pub type Opts {
  Opts(
    raw: Option(Bool),
  )
}

fn defaults() -> Opts {
  Opts(
    raw: None,
  )
}

pub fn none(opts: Opts) -> Opts {
  opts
}

pub fn raw(opts: Opts, val: Bool) -> Opts {
  Opts(raw: Some(val))
}

pub fn env_file() -> t.EnvFile {
  let field = types.Field(name: "envFile", args: [], subfields: [])
  t.EnvFile(op: types.Pure([field]))
}

/// Return as a file
pub fn as_file(parent: t.EnvFile) -> t.File {
  let field = types.Field(name: "asFile", args: [], subfields: [])
  let new_op = {
    use q <- types.bind(parent.op)
    types.Pure(list.append(q, [field]))
  }
  t.File(op: new_op)
}

/// Check if a variable exists
pub fn exists(parent: t.EnvFile, name name: String, client client: Client, then handler: fn(Try(Bool)) -> a) -> a {
  let field = types.Field(name: "exists", args: [#("name", types.GString(name))], subfields: [])
  let op = {
    use q <- types.bind(parent.op)
    let full_query = list.append(q, [field])
    types.Fetch(
      fields: full_query,
      decoder: decode.dynamic,
      next: fn(dyn) {
        let path = types.make_path(full_query)
        case decode.run(dyn, decode.at(path, decode.bool)) {
          Ok(val) -> types.Pure(Ok(val))
          Error(_) -> types.Pure(Error(types.DecodingError("exists")))
        }
      }
    )
  }
  handler(interpreter.run(op, client))
}

fn encode_get(opts: Opts) -> List(#(String, types.Value)) {
  list.filter_map([
    case opts.raw {
      Some(val) -> Ok(#("raw", types.GBool(val)))
      None -> Error(Nil)
    }
  ], fn(x) { x })
}

/// Lookup a variable (last occurrence wins) and return its value, or an empty string
pub fn get(parent: t.EnvFile, name name: String, with with_fn: fn(Opts) -> Opts, client client: Client, then handler: fn(Try(String)) -> a) -> a {
  let opts = with_fn(defaults())
  let field = types.Field(name: "get", args: list.append([#("name", types.GString(name))], encode_get(opts)), subfields: [])
  let op = {
    use q <- types.bind(parent.op)
    let full_query = list.append(q, [field])
    types.Fetch(
      fields: full_query,
      decoder: decode.dynamic,
      next: fn(dyn) {
        let path = types.make_path(full_query)
        case decode.run(dyn, decode.at(path, decode.string)) {
          Ok(val) -> types.Pure(Ok(val))
          Error(_) -> types.Pure(Error(types.DecodingError("get")))
        }
      }
    )
  }
  handler(interpreter.run(op, client))
}

/// A unique identifier for this EnvFile.
pub fn id(parent: t.EnvFile) -> t.EnvFile {
  let field = types.Field(name: "id", args: [], subfields: [])
  let new_op = {
    use q <- types.bind(parent.op)
    types.Pure(list.append(q, [field]))
  }
  t.EnvFile(op: new_op)
}

/// Filters variables by prefix and removes the pref from keys. Variables without the prefix are excluded. For example, with the prefix "MY_APP_" and variables: MY_APP_TOKEN=topsecret MY_APP_NAME=hello FOO=bar the resulting environment will contain: TOKEN=topsecret NAME=hello
pub fn namespace(parent: t.EnvFile, prefix prefix: String) -> t.EnvFile {
  let field = types.Field(name: "namespace", args: [#("prefix", types.GString(prefix))], subfields: [])
  let new_op = {
    use q <- types.bind(parent.op)
    types.Pure(list.append(q, [field]))
  }
  t.EnvFile(op: new_op)
}

fn encode_variables(opts: Opts) -> List(#(String, types.Value)) {
  list.filter_map([
    case opts.raw {
      Some(val) -> Ok(#("raw", types.GBool(val)))
      None -> Error(Nil)
    }
  ], fn(x) { x })
}

/// Return all variables
pub fn variables(parent: t.EnvFile, with with_fn: fn(Opts) -> Opts, select select: fn(t.EnvVariable) -> List(types.Field), client client: Client, then handler: fn(Try(List(t.EnvVariable))) -> a) -> a {
  let opts = with_fn(defaults())
  let subfields = select(t.EnvVariable(op: types.Pure([])))
  let field = types.Field(name: "variables", args: encode_variables(opts), subfields: subfields)
  let op = {
    use q <- types.bind(parent.op)
    let full_query = list.append(q, [field])
    types.Fetch(
      fields: full_query,
      decoder: decode.dynamic,
      next: fn(dyn) {
        let path = types.make_path(full_query)
        case decode.run(dyn, decode.at(path, decode.list(decode.dynamic))) {
          Ok(items) -> types.Pure(Ok(list.map(items, fn(_) { t.EnvVariable(op: types.Pure(full_query)) })))
          Error(_) -> types.Pure(Error(types.DecodingError("variables")))
        }
      }
    )
  }
  handler(interpreter.run(op, client))
}

/// Add a variable
pub fn with_variable(parent: t.EnvFile, name name: String, value value: String) -> t.EnvFile {
  let field = types.Field(name: "withVariable", args: [#("name", types.GString(name)), #("value", types.GString(value))], subfields: [])
  let new_op = {
    use q <- types.bind(parent.op)
    types.Pure(list.append(q, [field]))
  }
  t.EnvFile(op: new_op)
}

/// Remove all occurrences of the named variable
pub fn without_variable(parent: t.EnvFile, name name: String) -> t.EnvFile {
  let field = types.Field(name: "withoutVariable", args: [#("name", types.GString(name))], subfields: [])
  let new_op = {
    use q <- types.bind(parent.op)
    types.Pure(list.append(q, [field]))
  }
  t.EnvFile(op: new_op)
}