import { runtimeStatus } from "/assets/js/ui-semantics.js";
import { monitorHealth, summaryStatus, dataIsCurrent } from "/assets/js/overview-health.js";
import { state as appState } from "/assets/js/state.js";
import { storageCards } from "./storage.js";
import { esc } from "/assets/js/shared.js";
import { tr } from "/assets/js/i18n.js";
import { bytes, formatUptime, meter } from "/assets/js/overview.js";
import { fanMetric } from "./hardware.js";
import { ownerName, rgbName } from "./schema.js";

export function agentHostCard(entry) {
  const h = entry.host;
  if (!entry.online)
    return `<article class="panel host-panel offline-card"><div class="host-head"><div><h2>${esc(h.name || h.id)}</h2><div class="device-details"><span>ID ${esc(h.id)}</span><span>${esc(h.url || tr("本机"))}</span></div></div><span class="badge semantic-status" data-semantic="error">${tr("离线")}</span></div><div class="error">${esc(entry.error || tr("连接失败"))}</div></article>`;
  const s = entry.status,
    y = s.system || {},
    n = s.network || {},
    d = s.display || {},
    v = s.device || {},
    m = s.machine || h,
    signal = n.signal_percent,
    memUsed = y.memory_used_bytes,
    memTotal = y.memory_total_bytes,
    diskUsed = y.disk_used_bytes,
    diskTotal = y.disk_total_bytes;
  const hardware = Object.values(s.plugins || {}).filter(p => p.capabilities?.display || p.capabilities?.rgb);
  const current = dataIsCurrent(entry);
  const ready = p => current && p.online === true && p.status?.available !== false;
  const oled = hardware.find(p => p.capabilities?.display && ready(p) && p.status?.oled_page);
  const rgb = hardware.find(p => p.capabilities?.rgb && ready(p) && p.status?.rgb_mode);
  const displayText = [oled ? `OLED ${ownerName(oled.status.oled_page)}` : ownerName(d.owner),
    rgb ? `RGB ${rgbName(rgb.status.rgb_mode)}` : ""].filter(Boolean).join(" · ");
  const hardwareState = !hardware.length ? "unlinked" : !current ? "unknown" : hardware.some(p => p.online === false) ? "offline" : hardware.every(ready) ? "online" : "unknown";
  const hardwareLabel = { online: tr("正常"), offline: tr("离线"), unknown: appState.LANG === "zh" ? "未确认" : "Unconfirmed", unlinked: appState.LANG === "zh" ? "未接入" : "Not connected" }[hardwareState];
  const hardwareNames = hardware.map(p => p.name).filter(Boolean).join(" · ");
  const percent = n => Number.isFinite(n) ? `${n.toFixed(1)}%` : "--";
  const progress = n => Number.isFinite(n) ? meter(n) : "";
  return `<article class="panel host-panel"><div class="host-head"><div><div class="host-title"><h2>${esc(m.name || h.name || m.id)}</h2><span class="uptime-badge">${esc(formatUptime(s.uptime_seconds))}</span></div><div class="device-details"><span>ID ${esc(m.id || h.id)}</span><span>${appState.LANG === "zh" ? "主机名" : "Hostname"} ${esc(m.hostname || v.hostname || "--")}</span><span>${esc(v.manufacturer || "")} ${esc(v.model || "--")}</span><span>${appState.LANG === "zh" ? "序列号" : "Serial"} ${esc(v.serial || "--")}</span><span>${appState.LANG === "zh" ? "硬件版本" : "Revision"} ${esc(v.revision || "--")}</span><span>${esc(v.os || "--")}</span><span>${appState.LANG === "zh" ? "内核" : "Kernel"} ${esc(v.kernel || "--")}</span><span>${esc(v.architecture || "--")} · CPU ${esc(v.cpu_count || "--")}</span><span>${appState.LANG === "zh" ? "程序版本" : "Agent"} ${esc(s.version || "--")}</span></div></div><span class="badge semantic-status" data-semantic="online">${tr("在线")}</span></div><div class="host-grid"><div class="metric" data-refresh-group="system"><div class="muted">${tr("处理器负载")}</div><div class="value">${percent(y.cpu_percent)}</div>${progress(y.cpu_percent)}<div class="muted">${appState.LANG === "zh" ? "频率" : "Frequency"} ${esc(y.cpu_freq_mhz)} MHz · ${esc(y.temperature_c)}°C${fanMetric(s.plugins || {})}</div></div><div class="metric" data-refresh-group="system"><div class="muted">${tr("内存占用")}</div><div class="value">${percent(y.memory_percent)}</div>${progress(y.memory_percent)}<div class="muted">${bytes(memUsed)} / ${bytes(memTotal)} · ${appState.LANG === "zh" ? "可用" : "Available"} ${bytes(y.memory_available_bytes)}</div></div><div class="metric" data-refresh-group="network"><div class="muted">${tr("主网络")}</div><div class="value">↓ ${bytes(n.rx_bytes_per_second)}/s · ↑ ${bytes(n.tx_bytes_per_second)}/s</div><div class="muted">${esc(n.interface || "--")} · ${n.kind === "WIF" ? `${esc(n.metric)} dBm · ` : n.link_speed_mbps ? `${esc(n.link_speed_mbps)} Mbps · ` : ""}${esc(n.ip_label)} ${esc(n.ip)} · ${n.link === true ? (appState.LANG === "zh" ? "已连接" : "Connected") : n.link === false ? (appState.LANG === "zh" ? "已断开" : "Disconnected") : (appState.LANG === "zh" ? "状态未确认" : "Unconfirmed")}</div></div>${Array.isArray(y.storage_inventory) ? storageCards(y,entry.snapshot?.resources) : `<div class="metric" data-refresh-group="storage"><div class="muted">${tr("磁盘占用")}</div><div class="value">${percent(y.disk_percent)}</div>${progress(y.disk_percent)}<div class="muted">${bytes(diskUsed)} / ${bytes(diskTotal)} · ${appState.LANG === "zh" ? "剩余" : "Free"} ${bytes(y.disk_free_bytes)}</div></div>`}<div class="metric" data-refresh-group="display"><div class="pi-alert-heading"><span class="muted">${appState.LANG === "zh" ? "主要告警" : "Primary alert"}</span><span class="semantic-status" data-semantic="${hardwareState === 'online' ? 'normal' : hardwareState === 'offline' ? 'error' : 'unknown'}">${esc(hardwareLabel)}</span></div><div class="value">${esc(displayText)}</div>${hardwareNames ? `<div class="muted">${esc(hardwareNames)}</div>` : ""}</div>${(d.alerts || []).length || !dataIsCurrent(entry) || !Array.isArray(d.alerts) ? `<div class="metric" data-refresh-group="alerts"><div class="muted">${tr("当前告警")}</div><div class="value">${(d.alerts || []).length}</div><div class="muted">${(d.alerts || []).map((a) => esc(ownerName(a.id))).join(" · ") || tr("无告警")}</div></div>` : ""}</div><details class="group" data-overview-details="services"><summary class="smart-summary"><strong class="smart-summary-title">${tr("服务与进程监控")}</strong>${summaryStatus(monitorHealth(s.watches, dataIsCurrent(entry)), appState.LANG)}</summary><div style="margin-top:12px"><div class="rows">${(s.watches || []).map((w) => `<div class="row"><span>${esc(w.name)} · ${esc(w.target)}</span>${runtimeStatus(w.up, appState.LANG)}</div>`).join("") || `<div class="muted">${tr("暂无数据")}</div>`}</div></div></details></article>`;
}