import { XIcon } from "lucide-react"
import type { RefObject } from "react"

import { Badge } from "@/shared/ui/badge"
import { Button } from "@/shared/ui/button"
import {
  Dialog,
  DialogClose,
  DialogContent,
  DialogDescription,
  DialogFooter,
  DialogHeader,
  DialogTitle,
} from "@/shared/ui/dialog"

import type { SelectionResults } from "../api/selection.types"
import { IncompleteEvaluationTable } from "./incomplete-evaluation-table"
import { getSelectionRunStatusPresentation } from "./selection-presentation"

interface ExecutionStatusDrawerProps {
  finalFocus: RefObject<HTMLElement | null>
  onOpenChange: (open: boolean) => void
  open: boolean
  result: SelectionResults
}

export function ExecutionStatusDrawer({
  finalFocus,
  onOpenChange,
  open,
  result,
}: ExecutionStatusDrawerProps) {
  const statusPresentation = getSelectionRunStatusPresentation(result.status)
  const statusLabel = statusPresentation?.label ?? result.status
  const tradeDate = result.target_trade_date ?? "未指定"

  return (
    <Dialog open={open} onOpenChange={onOpenChange}>
      <DialogContent
        aria-label="选股执行状态"
        className="top-0 right-0 left-auto flex h-[100svh] min-h-[100svh] w-[min(600px,100vw)] max-w-none translate-x-full translate-y-0 flex-col grid-cols-1 gap-0 rounded-l-xl rounded-r-none border-y-0 border-r-0 p-4 data-open:translate-x-0 data-closed:translate-x-full sm:max-w-none"
        finalFocus={finalFocus}
        id="selection-execution-status-drawer"
        showCloseButton={false}
      >
        <DialogHeader className="shrink-0 gap-1 pr-10">
          <DialogTitle className="text-lg">知行 B1 执行状态</DialogTitle>
          <DialogDescription>
            目标交易日：{tradeDate}；当前状态：{statusLabel}；未完成评估：
            {result.failures.length} 条。
          </DialogDescription>
        </DialogHeader>

        <div className="min-h-0 flex-1 overflow-y-auto py-4">
          <section
            aria-label="执行摘要"
            className="mb-4 rounded-lg border border-border/70 bg-muted/20 p-3"
          >
            <h2 className="sr-only">执行摘要</h2>
            <dl className="grid grid-cols-2 gap-x-4 gap-y-3 sm:grid-cols-3">
              <SummaryMetric label="目标股票数" value={result.target_count} />
              <SummaryMetric label="实际参与数" value={result.eligible_count} />
              <SummaryMetric
                label="命中股票数"
                value={result.selected_stock_count}
              />
              <SummaryMetric label="信号条数" value={result.signal_count} />
              <SummaryMetric
                label="数据覆盖率"
                value={`${(result.coverage * 100).toFixed(2)}%`}
              />
              <div className="space-y-1">
                <dt className="text-[11px] text-muted-foreground">执行状态</dt>
                <dd>
                  {statusPresentation ? (
                    <Badge variant={statusPresentation.variant}>
                      {statusLabel}
                    </Badge>
                  ) : (
                    <span className="text-sm font-semibold">{statusLabel}</span>
                  )}
                </dd>
              </div>
            </dl>
          </section>
          <IncompleteEvaluationTable failures={result.failures} />
        </div>

        <DialogFooter className="shrink-0 -mx-4 -mb-4 rounded-none px-4 py-3">
          <DialogClose render={<Button variant="outline" />}>关闭</DialogClose>
        </DialogFooter>

        <DialogClose
          render={
            <Button
              aria-label="关闭执行状态"
              className="absolute top-3 right-3 size-11 md:size-8"
              size="icon"
              variant="ghost"
            />
          }
        >
          <XIcon aria-hidden="true" />
        </DialogClose>
      </DialogContent>
    </Dialog>
  )
}

function SummaryMetric({
  label,
  value,
}: {
  label: string
  value: number | string
}) {
  return (
    <div className="space-y-1">
      <dt className="text-[11px] text-muted-foreground">{label}</dt>
      <dd className="text-base font-semibold tracking-tight tabular-nums">
        {value}
      </dd>
    </div>
  )
}