Button

"use client"

import { useEffect, useRef, useState } from "react"
import { Button } from "@/components/keyline/ui/button"

type Signal = "idle" | "pending" | "done"

export function InvoiceActions() {
  const [signal, setSignal] = useState<Signal>("idle")
  const [sentAt, setSentAt] = useState<string | null>(null)
  const [paid, setPaid] = useState(false)
  const timer = useRef<ReturnType<typeof setTimeout>>(undefined)
  useEffect(() => () => clearTimeout(timer.current), [])

  const email = () => {
    setSignal("pending")
    // stands in for the request to your mail service
    timer.current = setTimeout(() => {
      setSentAt(new Date().toLocaleTimeString("en-US", { hour: "numeric", minute: "2-digit" }))
      setSignal("done")
      timer.current = setTimeout(() => setSignal("idle"), 1600)
    }, 1200)
  }

  return (
    <div className="grid gap-4">
      <dl className="m-0 grid grid-cols-[auto_1fr] gap-x-6 gap-y-1 text-[14px]">
        <dt className="text-kl-ink-3">Invoice</dt>
        <dd className="m-0">
          <span className="font-kl-mono whitespace-nowrap">INV-2207</span> for order{" "}
          <span className="font-kl-mono whitespace-nowrap">DM-4102</span>
        </dd>
        <dt className="text-kl-ink-3">Client</dt>
        <dd className="m-0">Scranton Business Park</dd>
        <dt className="text-kl-ink-3">Amount</dt>
        <dd className="m-0 tabular-nums">$1,284.00 · {paid ? "paid" : "due 12 Nov"}</dd>
      </dl>
      <div className="flex flex-wrap gap-3">
        <Button variant="primary" signal={signal} onClick={email}>
          {sentAt ? "Email again" : "Email invoice"}
        </Button>
        <Button disabled={paid} onClick={() => setPaid(true)}>
          {paid ? "Marked as paid" : "Mark as paid"}
        </Button>
      </div>
      <p role="status" className="m-0 min-h-5 text-[14px] text-kl-ink-2">
        {signal === "pending"
          ? "Sending to [email protected]…"
          : sentAt
            ? `Emailed at ${sentAt} to [email protected], copy to Angela Martin.`
            : "Not sent yet."}
      </p>
    </div>
  )
}

"use client"

import { useState } from "react"
import { Button } from "@/components/keyline/ui/button"

type Decision = "approved" | "receipt" | "skipped" | "rejected" | null

export function ExpenseReview() {
  const [decision, setDecision] = useState<Decision>(null)
  const result = {
    approved: "Approved. Accounting pays it with Friday's run.",
    receipt: "Kevin has been asked for the receipt.",
    skipped: "Skipped. It comes back to the top of tomorrow’s queue.",
    rejected: "Rejected. Kevin gets a note from Angela.",
  }

  return (
    <div className="grid gap-4">
      <p className="m-0 text-[14px]">
        Kevin Malone · <span className="tabular-nums">$14.99</span> · “Cookies for the 3 o’clock meeting”
      </p>
      <div className="flex flex-wrap gap-3">
        <Button variant="primary" onClick={() => setDecision("approved")}>
          Approve
        </Button>
        <Button onClick={() => setDecision("receipt")}>Ask for receipt</Button>
        <Button variant="quiet" onClick={() => setDecision("skipped")}>
          Skip
        </Button>
        <Button variant="destructive" onClick={() => setDecision("rejected")}>
          Reject
        </Button>
      </div>
      <p role="status" className="m-0 min-h-5 text-[14px] text-kl-ink-2">
        {decision ? result[decision] : "Waiting for a decision."}
      </p>
    </div>
  )
}

"use client"

import { useEffect, useRef, useState } from "react"
import { Button } from "@/components/keyline/ui/button"

type Signal = "idle" | "pending" | "done" | "failed"

export function CorporateSync() {
  const [signal, setSignal] = useState<Signal>("idle")
  const attempts = useRef(0)
  const timer = useRef<ReturnType<typeof setTimeout>>(undefined)
  useEffect(() => () => clearTimeout(timer.current), [])

  const sync = () => {
    setSignal("pending")
    attempts.current += 1
    // for the demo, the first attempt fails and the second goes through
    const fails = attempts.current === 1
    timer.current = setTimeout(() => setSignal(fails ? "failed" : "done"), 1000)
  }

  return (
    <div className="grid gap-4">
      <Button signal={signal} onClick={sync} className="justify-self-start">
        {signal === "failed" ? "Try again" : "Send 3 orders to corporate"}
      </Button>
      <p role="status" className="m-0 min-h-10 max-w-[48ch] text-[14px] text-kl-ink-2">
        {signal === "pending" && "Sending to the New York office…"}
        {signal === "failed" && "Corporate didn’t answer. The 3 orders are still saved here; try again."}
        {signal === "done" && "Sent. Corporate has orders DM-4102, DM-4087 and DM-4120."}
        {signal === "idle" && "3 orders are waiting for the end-of-day sync."}
      </p>
    </div>
  )
}

"use client"

import { useState } from "react"
import { Button, ButtonAffix } from "@/components/keyline/ui/button"

export function WarehouseQueue() {
  const [slips, setSlips] = useState(4)
  const [printed, setPrinted] = useState(0)

  const print = () => {
    setPrinted((p) => p + slips)
    setSlips(0)
  }

  return (
    <div className="grid gap-4">
      <div className="flex flex-wrap gap-3">
        <Button disabled={slips === 0} onClick={print}>
          Print packing slips
          <ButtonAffix>{slips}</ButtonAffix>
        </Button>
        <Button size="compact" onClick={() => setSlips((s) => s + 1)}>
          New order in
        </Button>
      </div>
      <p role="status" className="m-0 min-h-5 text-[14px] text-kl-ink-2">
        {slips === 0 ? `All caught up. ${printed} slips sent to Darryl’s printer.` : `${slips} slips waiting in the warehouse queue.`}
      </p>
    </div>
  )
}