component FileUploadProgress {
  props {
    @event cancel = function
    @event retry = function
    @event complete = function
    size = "default"
    color = "primary"
    label = "Progress"
    value = 50
    max = 100
    showValue = true
    fileName = ""
    fileSize = ""
    uploadedSize = ""
    status = "uploading"
    cancelLabel = "Cancel upload"
    retryLabel = "Retry upload"
    class = ""
  }
  state currentValue = value
  state currentStatus = status
  functions {
    function percent() { if (!Number(max)) { return 0 } return Math.max(0, Math.min(100, Math.round(Number(currentValue) / Number(max) * 100))) }
    function detail(sourceEvent) { return { value: currentValue, max: max, percent: percent(), status: currentStatus, fileName: fileName, sourceEvent: sourceEvent } }
    function cancelUpload(sourceEvent) { currentStatus = "cancelled"; $emit("cancel", detail(sourceEvent)) }
    function retryUpload(sourceEvent) { currentValue = 0; currentStatus = "uploading"; $emit("retry", detail(sourceEvent)) }
    function completeUpload(sourceEvent) { currentValue = max; currentStatus = "complete"; $emit("complete", detail(sourceEvent)) }
  }
  view {
    <div {...attrs} class="wire-next wire-next--color-{color} wire-next--size-{size} wire-next--file-upload-progress {class}" data-status="{currentStatus}" aria-live="polite">
      <div class="wire-next__row"><span>{#if fileName}<strong>{fileName}</strong><small>{#if uploadedSize || fileSize}{uploadedSize}{#if uploadedSize && fileSize} of {/if}{fileSize}{:else}{label}{/if}</small>{:else}<strong>{label}</strong>{/if}</span>{#if showValue}<strong>{percent()}%</strong>{/if}</div>
      <progress value="{currentValue}" max="{max}" aria-label="{label}"></progress>
      <div class="wire-next__upload-status"><span class="wire-next__upload-status-icon" aria-hidden="true"></span><span>{#if currentStatus === "uploading"}Uploading securely…{:else if currentStatus === "complete"}Upload complete{:else if currentStatus === "error"}Upload failed{:else}Upload cancelled{/if}</span></div>
      <div class="wire-next__upload-actions">{#if currentStatus === "uploading"}<button type="button" @click="cancelUpload(event)">{cancelLabel}</button><button type="button" @click="completeUpload(event)">Complete</button>{/if}{#if currentStatus === "error" || currentStatus === "cancelled"}<button type="button" @click="retryUpload(event)">{retryLabel}</button>{/if}</div>
    </div>
  }
}