import type { TenantConnectionSummary } from "@/db/repository";

export type ConnectionCopy = {
  label: string;
  detail: string;
  nextStep: string;
  tone: "good" | "warn" | "danger" | "neutral" | "info";
};

const connectionCopy: Record<TenantConnectionSummary["state"], ConnectionCopy> = {
  provisioning: {
    label: "正在分配中继",
    detail: "主机已认领；租户正在分配 home region 与共享 Relay 节点。",
    nextStep: "保持 daemon 的服务地址与设备令牌不变，它会在同一地址自动重试。",
    tone: "info",
  },
  ready: {
    label: "中继已就绪",
    detail: "当前 placement generation 已分配到健康的共享 Relay 节点。",
    nextStep: "daemon 继续连接注册时使用的稳定服务地址；节点位置不会暴露给客户端。",
    tone: "good",
  },
  suspended: {
    label: "租户已暂停",
    detail: "运行时或公测资格当前处于暂停状态，设备记录仍被保留。",
    nextStep: "在恢复前不要删除本地主机配置。",
    tone: "warn",
  },
  unavailable: {
    label: "状态待核实",
    detail: "控制面缺少完整 placement 或授权状态，因此不会允许建立连接。",
    nextStep: "稍后重试；持续出现时联系公测维护者。",
    tone: "warn",
  },
};

export function getConnectionCopy(state: TenantConnectionSummary["state"]): ConnectionCopy {
  return connectionCopy[state];
}