/* eslint-disable @typescript-eslint/no-explicit-any */
import { substitutes } from "./icons.js"
import Gtk from "gi://Gtk?version=3.0"
import Gdk from "gi://Gdk"
import GLib from "gi://GLib?version=2.0"

export function config(config) {
  return config
}

/**
  * @returns substitute icon || name || fallback icon
  */
export function icon(name, fallback = name) {
  if (!name)
    return fallback || ""

  if (GLib.file_test(name, GLib.FileTest.EXISTS))
    return name

  const icon = (substitutes[name] || name)
  if (Utils.lookUpIcon(icon))
    return icon

  print(`no icon substitute "${icon}" for "${name}", fallback: "${fallback}"`)
  return fallback
}

/**
 * @returns execAsync(["bash", "-c", cmd])
 */
export async function bash(strings, ...values) {
  const cmd = typeof strings === "string" ? strings : strings
    .flatMap((str, i) => str + `${values[i] ?? ""}`)
    .join("")

  return Utils.execAsync(["bash", "-c", cmd]).catch(err => {
    console.error(cmd, err)
    return ""
  })
}

/**
 * @returns execAsync(cmd)
 */
export async function sh(cmd) {
  return Utils.execAsync(cmd).catch(err => {
    console.error(typeof cmd === "string" ? cmd : cmd.join(" "), err)
    return ""
  })
}

export function forMonitors(widget) {
  const n = Gdk.Display.get_default()?.get_n_monitors() || 1
  return range(n, 0).map(widget).flat(1)
}

/**
 * @returns [start...length]
 */
export function range(length, start = 1) {
  return Array.from({ length }, (_, i) => i + start)
}

/**
 * promisified timeout
 */
export function wait(ms, callback) {
  return new Promise(resolve => Utils.timeout(ms, () => {
    resolve(callback())
  }))
}

/**
 * @returns true if all of the `bins` are found
 */
export function dependencies(...bins) {
  const missing = bins.filter(bin => {
    return !Utils.exec(`which ${bin}`)
  })

  if (missing.length > 0)
    console.warn("missing dependencies:", missing.join(", "))

  return missing.length === 0
}

/**
 * run app detached
 */
export function launchApp(app) {
  const exe = app.executable
    .split(/\s+/)
    .filter(str => !str.startsWith("%") && !str.startsWith("@"))
    .join(" ")

  bash(`${exe} &`)
  app.frequency += 1
}

/**
 * to use with drag and drop
 */
export function createSurfaceFromWidget(widget) {
  // eslint-disable-next-line @typescript-eslint/no-explicit-any
  const cairo = imports.gi.cairo
  const alloc = widget.get_allocation()
  const surface = new cairo.ImageSurface(
    cairo.Format.ARGB32,
    alloc.width,
    alloc.height,
  )
  const cr = new cairo.Context(surface)
  cr.setSourceRGBA(255, 255, 255, 0)
  cr.rectangle(0, 0, alloc.width, alloc.height)
  cr.fill()
  widget.draw(cr)
  return surface
}