STP/front-end/src/app/pages/AwardApproval.tsx

import { useNavigate } from "react-router";
import { ArrowLeft, Sparkles, Trophy, ThumbsUp, RotateCcw, FileText } from "lucide-react";
import { toast } from "sonner";
import { Button } from "../components/ui/button";
import { Card } from "../components/ui/card";
import { AiBadge, ApprovalTracker } from "../components/shared/common";

const ranking = [
  { rank: 1, name: "供应商 A（浙江中控技术）", tech: 56, biz: 18, price: 28, total: 102, reason: "技术方案最优，冗余架构与本地化服务承诺突出，综合得分第一。" },
  { rank: 2, name: "供应商 B（和利时科技）", tech: 52, biz: 17, price: 30, total: 99, reason: "报价最具竞争力，技术方案满足要求，略逊于第一名。" },
  { rank: 3, name: "供应商 C（西门子中国）", tech: 54, biz: 16, price: 24, total: 94, reason: "品牌与性能优秀，但报价偏高，价格分较低。" },
];

export function AwardApproval() {
  const navigate = useNavigate();
  return (
    <div>
      <div className="mb-1 flex items-center gap-3">
        <Button variant="ghost" size="icon" onClick={() => navigate(-1)}>
          <ArrowLeft className="size-5" />
        </Button>
        <div>
          <h1 className="text-foreground">定标审批</h1>
          <p className="text-sm text-muted-foreground">环氧丙烷装置大修工程 · 评标报告审批</p>
        </div>
      </div>

      <div className="mt-5 grid grid-cols-3 gap-6">
        <div className="col-span-2 space-y-6">
          {/* 评标报告 */}
          <Card className="gap-0 p-6">
            <div className="mb-4 flex items-center gap-2">
              <FileText className="size-5 text-primary" />
              <h3 className="text-foreground">评标报告</h3>
              <AiBadge label="AI 汇总" />
            </div>

            {/* AI 评标汇总表 */}
            <div className="overflow-hidden rounded-lg border">
              <table className="w-full text-sm">
                <thead>
                  <tr className="bg-muted/40 text-left text-muted-foreground">
                    <th className="px-4 py-3 font-medium">排名</th>
                    <th className="px-4 py-3 font-medium">投标人</th>
                    <th className="px-4 py-3 font-medium">技术分</th>
                    <th className="px-4 py-3 font-medium">商务分</th>
                    <th className="px-4 py-3 font-medium">价格分</th>
                    <th className="px-4 py-3 font-medium">总分</th>
                  </tr>
                </thead>
                <tbody className="divide-y">
                  {ranking.map((r) => (
                    <tr key={r.rank} className={r.rank === 1 ? "bg-amber-50/50" : ""}>
                      <td className="px-4 py-3">
                        {r.rank === 1 ? (
                          <span className="inline-flex items-center gap-1 font-medium text-amber-600">
                            <Trophy className="size-4" /> 第 1 名
                          </span>
                        ) : (
                          <span className="text-muted-foreground">第 {r.rank} 名</span>
                        )}
                      </td>
                      <td className="px-4 py-3 font-medium text-foreground">{r.name}</td>
                      <td className="px-4 py-3 text-muted-foreground">{r.tech}</td>
                      <td className="px-4 py-3 text-muted-foreground">{r.biz}</td>
                      <td className="px-4 py-3 text-muted-foreground">{r.price}</td>
                      <td className="px-4 py-3 font-semibold text-foreground">{r.total}</td>
                    </tr>
                  ))}
                </tbody>
              </table>
            </div>

            {/* 中标候选人排名及理由 */}
            <div className="mt-5">
              <h4 className="mb-3 text-foreground">中标候选人排名及理由</h4>
              <div className="space-y-3">
                {ranking.map((r) => (
                  <div key={r.rank} className="flex gap-3 rounded-lg border bg-card p-4">
                    <div
                      className={`flex size-8 shrink-0 items-center justify-center rounded-full text-sm font-semibold ${
                        r.rank === 1 ? "bg-amber-100 text-amber-700" : "bg-muted text-muted-foreground"
                      }`}
                    >
                      {r.rank}
                    </div>
                    <div>
                      <div className="font-medium text-foreground">{r.name}</div>
                      <p className="mt-1 text-sm text-muted-foreground">
                        <Sparkles className="mr-1 inline size-3.5 text-violet-500" />
                        {r.reason}
                      </p>
                    </div>
                  </div>
                ))}
              </div>
            </div>
          </Card>

          {/* 审批决策 */}
          <Card className="gap-0 p-6">
            <h3 className="text-foreground">审批决策</h3>
            <div className="mt-3 rounded-lg bg-primary/5 p-4 text-sm">
              评标委员会推荐 <span className="font-semibold text-primary">供应商 A（浙江中控技术）</span> 为第一中标候选人，建议授予中标。
            </div>
            <label className="mb-1.5 mt-4 block text-sm">审批意见</label>
            <textarea
              rows={3}
              placeholder="请填写您的审批意见…"
              className="w-full resize-none rounded-lg border bg-input-background p-3 text-sm outline-none focus:border-primary"
            />
            <div className="mt-4 flex gap-3">
              <Button
                className="flex-1"
                onClick={() => {
                  toast.success("已同意推荐中标人，进入合同生成阶段");
                  setTimeout(() => navigate("/app/projects/P2026003/contract"), 800);
                }}
              >
                <ThumbsUp className="size-4" /> 同意推荐中标人
              </Button>
              <Button
                variant="outline"
                className="flex-1 text-destructive"
                onClick={() => toast.error("已驳回，项目将重新评标")}
              >
                <RotateCcw className="size-4" /> 驳回重评
              </Button>
            </div>
          </Card>
        </div>

        <Card className="gap-0 p-6">
          <h4 className="mb-4 text-foreground">审批流程跟踪</h4>
          <ApprovalTracker
            nodes={[
              { role: "评标委员会", name: "完成评标并出具报告", status: "completed", time: "06-20 16:00" },
              { role: "招标专员复核", name: "王强 · 已复核", status: "completed", time: "06-21 09:30" },
              { role: "分管领导审批", name: "分管副总 · 审批中", status: "current" },
              { role: "定标完成", name: "发出中标通知书", status: "pending" },
            ]}
          />
        </Card>
      </div>
    </div>
  );
}