Mebbling/app/dashboard/page.tsx

import { redirect } from "next/navigation";
import { getSession } from "@/lib/auth";
import { db } from "@/lib/db";
import { PublishForm } from "./publish-form";
import { WebhookControl } from "./webhook-control";

type Source = { id: number; name: string; base_url: string; sync_status: string; last_synced_at: string | null; last_error: string | null; webhook_secret_hash: string | null; last_webhook_at: string | null; owner_id: number; is_enabled: number; disabled_at: string | null };
type Job = { id: number; kind: string; trigger: string | null; status: string; attempts: number; last_error: string | null; created_at: string; finished_at: string | null };

export const dynamic = "force-dynamic";

export default async function Dashboard({ searchParams }: { searchParams: Promise<{ error?: string; source?: string; sync?: string }> }) {
  const query = await searchParams; const user = await getSession(); if (!user) redirect("/login");
  const sourceRows = db.prepare("SELECT s.id,s.name,s.base_url,s.sync_status,s.last_synced_at,s.last_error,s.webhook_secret_hash,s.last_webhook_at,s.user_id AS owner_id,s.is_enabled,s.disabled_at FROM sources s JOIN source_members sm ON sm.source_id=s.id WHERE sm.user_id=? ORDER BY s.id DESC").all(user.id) as Source[];
  const sources = sourceRows.map((source) => ({ ...source, members: db.prepare("SELECT u.username,u.id,sm.role FROM source_members sm JOIN users u ON u.id=sm.user_id WHERE sm.source_id=? ORDER BY sm.role DESC,u.username").all(source.id) as { username: string; id: number; role: string }[], jobs: db.prepare("SELECT id,kind,trigger,status,attempts,last_error,created_at,finished_at FROM sync_jobs WHERE source_id=? ORDER BY id DESC LIMIT 5").all(source.id) as Job[] }));
  const publishSources = sources.filter((source) => source.is_enabled);
  return <>
    <h1>控制台</h1>
    {query.error && <p className="error">{query.error}</p>}
    {query.source === "shared" ? <p>你已加入既有的共享 Memos 來源，不會重複同步貼文。</p> : query.source === "updated" ? <p>來源設定已更新。</p> : query.source && <p>來源已連接，首次同步已排入佇列。</p>}
    {query.sync === "queued" && <p>同步已排入佇列。</p>}{query.sync === "already-queued" && <p className="muted">此來源已有同步工作處理中，不重複排入。</p>}
    <section className="card"><h2>發佈到自己的 Memos</h2>{publishSources.length ? <PublishForm sources={publishSources} /> : <p className="muted">請先連接並啟用一個 Memos 來源。</p>}</section>
    <section className="card"><h2>連接 Memos</h2><form action="/api/sources" method="post"><label>顯示名稱<input name="name" required placeholder="我的 Memos" /></label><label>Memos 網址<input name="baseUrl" type="url" required placeholder="https://memos.example.com" /></label><label>Personal Access Token<input name="token" type="password" required /></label><button>驗證並連接</button></form><p className="muted">Token 會使用伺服器金鑰加密保存。同一個 Memos 帳號與網址會自動共用來源，不會建立重複貼文。</p></section>
    <section><h2>已連接來源</h2>{sources.map((source) => <article className="card" key={source.id}>
      <div className="space"><strong>{source.name}</strong><span className="tag">{source.is_enabled ? source.sync_status : "disabled"}</span></div>
      <p className="meta">來源 ID：{source.id}<br />{source.base_url}<br />成員：{source.members.map((member) => `${member.username}${member.role === "owner" ? "（建立者）" : ""}`).join("、")}<br />上次同步：{source.last_synced_at || "尚未完成"}<br />Webhook：{source.webhook_secret_hash ? (source.last_webhook_at ? `最近收到：${new Date(source.last_webhook_at + "Z").toLocaleString("zh-TW")}` : "已建立 URL，尚未收到呼叫") : "尚未建立 URL"}{!source.is_enabled && <><br />已停用：{source.disabled_at ? new Date(source.disabled_at + "Z").toLocaleString("zh-TW") : "是"}</>}{source.last_error && <><br /><span className="error">{source.last_error}</span></>}</p>
      {source.owner_id === user.id ? <>
        <WebhookControl sourceId={source.id} configured={Boolean(source.webhook_secret_hash)} />
        <details><summary>來源管理</summary><form action={`/api/sources/${source.id}/manage`} method="post"><input type="hidden" name="action" value="rename" /><label>顯示名稱<input name="name" defaultValue={source.name} required maxLength={80} /></label><button>儲存名稱</button></form><form action={`/api/sources/${source.id}/manage`} method="post"><input type="hidden" name="action" value="set-enabled" /><input type="hidden" name="enabled" value={source.is_enabled ? "0" : "1"} /><button className={source.is_enabled ? "danger" : ""}>{source.is_enabled ? "停用來源" : "啟用來源"}</button></form>{source.members.length > 1 && <form action={`/api/sources/${source.id}/manage`} method="post"><input type="hidden" name="action" value="transfer" /><label>轉移建立者<select name="username" required defaultValue=""> <option value="" disabled>選擇成員</option>{source.members.filter((member) => member.id !== user.id).map((member) => <option key={member.id} value={member.username}>{member.username}</option>)}</select></label><button>轉移所有權</button></form>}<form action={`/api/sources/${source.id}/manage`} method="post"><input type="hidden" name="action" value="delete" /><button className="danger">刪除來源與遠端鏡像貼文</button></form></details>
      </> : <form action={`/api/sources/${source.id}/manage`} method="post"><input type="hidden" name="action" value="leave" /><button className="danger">離開共享來源</button></form>}
      <form action="/api/sync" method="post"><input type="hidden" name="sourceId" value={source.id} /><button disabled={!source.is_enabled}>{source.is_enabled ? "立即同步" : "來源已停用"}</button></form>
      <details><summary>最近同步工作</summary>{source.jobs.length ? <ul className="job-list">{source.jobs.map((job) => <li key={job.id}><strong>{job.kind}</strong> · {job.trigger || "legacy"} · <span className="tag">{job.status}</span> · 嘗試 {job.attempts} 次<br /><span className="meta">建立：{new Date(job.created_at + "Z").toLocaleString("zh-TW")}{job.finished_at && `；完成：${new Date(job.finished_at + "Z").toLocaleString("zh-TW")}`}</span>{job.last_error && <><br /><span className="error">{job.last_error}</span></>}</li>)}</ul> : <p className="muted">尚無同步工作。</p>}</details>
    </article>)}</section>
  </>;
}