/**
 * Calvana Ship Log Extension — DB-ONLY Architecture
 *
 * ZERO in-memory state. ZERO session reconstruction.
 * Every read hits PostgreSQL. Every write hits PostgreSQL.
 * If DB is unreachable, operations fail loudly — never silently use stale data.
 *
 * Tools (LLM-callable):
 *   - calvana_ship: Add/update/complete shipping log entries
 *   - calvana_oops: Log mistakes and fixes
 *   - calvana_deploy: Push changes to the live site
 *
 * Commands (user):
 *   /ships       — View current shipping log
 *   /ship-deploy — Force deploy to calvana.quikcue.com
 */

import { StringEnum } from "@mariozechner/pi-ai";
import type { ExtensionAPI, ExtensionContext, Theme } from "@mariozechner/pi-coding-agent";
import { Text, truncateToWidth, matchesKey } from "@mariozechner/pi-tui";
import { Type } from "@sinclair/typebox";

// ════════════════════════════════════════════════════════════════════
// CONFIGURATION
// ════════════════════════════════════════════════════════════════════

const DEPLOY_CONFIG = {
  sshHost: "root@159.195.60.33",
  sshPort: "22",
  container: "qc-server-new",
  sitePath: "/opt/calvana/html",
  domain: "calvana.quikcue.com",
};

const SITE_CONFIG = {
  title: "Calvana",
  tagline: "I break rules. Not production.",
  email: "omair@quikcue.com",
  referralLine: "PS — Umar pointed me here. If this turns into a hire, I want him to get paid.",
};

// ════════════════════════════════════════════════════════════════════
// DB ACCESS — Single source of truth. No caching. No fallbacks.
// ════════════════════════════════════════════════════════════════════

const SSH_BASE = `ssh -o ConnectTimeout=10 -o StrictHostKeyChecking=no -p ${DEPLOY_CONFIG.sshPort} ${DEPLOY_CONFIG.sshHost}`;
const PG_CONTAINER_CMD = `$(docker ps --format '{{.Names}}' | grep dokploy-postgres)`;

/**
 * Run a SQL query against the calvana DB.
 * Uses base64 encoding to bypass the 7-layer quoting hell
 * (local bash → SSH → remote bash → incus → container bash → docker → psql).
 * Returns raw stdout. Throws on failure — callers MUST handle errors.
 * No silent fallbacks. No swallowed exceptions.
 */
async function dbQuery(pi: ExtensionAPI, sql: string, timeout = 15000): Promise<string> {
  // Base64-encode the SQL to avoid ALL quoting issues through the SSH/incus/docker chain
  const b64Sql = Buffer.from(sql).toString("base64");
  const result = await pi.exec("bash", ["-c",
    `${SSH_BASE} "incus exec ${DEPLOY_CONFIG.container} -- bash -c 'echo ${b64Sql} | base64 -d | docker exec -i ${PG_CONTAINER_CMD} psql -U dokploy -d calvana -t -A -F \\\"|||\\\"'"`
  ], { timeout });

  if (result.code !== 0) {
    throw new Error(`DB query failed (exit ${result.code}): ${result.stderr?.slice(0, 200)}`);
  }
  return result.stdout?.trim() || "";
}

// ════════════════════════════════════════════════════════════════════
// DB READ HELPERS — Always fresh from DB. Never cached.
// ════════════════════════════════════════════════════════════════════

interface DbShip {
  id: number;
  title: string;
  status: string;
  metric: string;
  created: string;
}

interface DbOops {
  id: number;
  description: string;
  fixTime: string;
  commitLink: string;
  created: string;
}

async function fetchShips(pi: ExtensionAPI): Promise<DbShip[]> {
  const raw = await dbQuery(pi, "SELECT id, title, status, COALESCE(metric, '-'), created_at::text FROM ships ORDER BY id");
  if (!raw) return [];
  const ships: DbShip[] = [];
  for (const line of raw.split("\n")) {
    if (!line.trim()) continue;
    const p = line.split("|||");
    if (p.length >= 5) {
      ships.push({ id: parseInt(p[0]), title: p[1], status: p[2], metric: p[3], created: p[4] });
    }
  }
  return ships;
}

async function fetchOops(pi: ExtensionAPI): Promise<DbOops[]> {
  const raw = await dbQuery(pi, "SELECT id, description, COALESCE(fix_time, '-'), COALESCE(commit_link, '#commit'), created_at::text FROM oops ORDER BY id");
  if (!raw) return [];
  const oops: DbOops[] = [];
  for (const line of raw.split("\n")) {
    if (!line.trim()) continue;
    const p = line.split("|||");
    if (p.length >= 4) {
      oops.push({ id: parseInt(p[0]), description: p[1], fixTime: p[2], commitLink: p[3], created: p[4] || "" });
    }
  }
  return oops;
}

/** Get summary counts for status bar / system prompt. */
async function fetchSummary(pi: ExtensionAPI): Promise<{ total: number; shipped: number; oops: number }> {
  try {
    const raw = await dbQuery(pi,
      "SELECT (SELECT count(*) FROM ships), (SELECT count(*) FROM ships WHERE status='shipped'), (SELECT count(*) FROM oops)"
    );
    const p = raw.split("|||");
    return { total: parseInt(p[0]) || 0, shipped: parseInt(p[1]) || 0, oops: parseInt(p[2]) || 0 };
  } catch {
    return { total: -1, shipped: -1, oops: -1 }; // -1 signals DB unreachable
  }
}

// ════════════════════════════════════════════════════════════════════
// TOOL SCHEMAS
// ════════════════════════════════════════════════════════════════════

const ShipParams = Type.Object({
  action: StringEnum(["add", "update", "list"] as const),
  title: Type.Optional(Type.String({ description: "Ship title (for add)" })),
  id: Type.Optional(Type.Number({ description: "Ship ID (for update)" })),
  status: Type.Optional(StringEnum(["planned", "shipping", "shipped"] as const)),
  metric: Type.Optional(Type.String({ description: "What moved — metric line" })),
  prLink: Type.Optional(Type.String({ description: "PR link" })),
  deployLink: Type.Optional(Type.String({ description: "Deploy link" })),
  loomLink: Type.Optional(Type.String({ description: "Loom clip link" })),
});

const OopsParams = Type.Object({
  action: StringEnum(["add", "list"] as const),
  description: Type.Optional(Type.String({ description: "What broke and how it was fixed" })),
  fixTime: Type.Optional(Type.String({ description: "Time to fix, e.g. '3 min'" })),
  commitLink: Type.Optional(Type.String({ description: "Link to the fix commit" })),
});

const DeployParams = Type.Object({
  dryRun: Type.Optional(Type.Boolean({ description: "If true, generate HTML but don't deploy" })),
});

// ════════════════════════════════════════════════════════════════════
// EXTENSION
// ════════════════════════════════════════════════════════════════════

export default function (pi: ExtensionAPI) {
  // ── NO in-memory state. Only a cache for the status bar display. ──
  let lastDeployed: string | null = null;
  let statusCache = { total: 0, shipped: 0, oops: 0 };

  const refreshStatusBar = async (ctx: ExtensionContext) => {
    if (!ctx.hasUI) return;
    const summary = await fetchSummary(pi);
    if (summary.total === -1) {
      ctx.ui.setStatus("calvana", ctx.ui.theme.fg("error", "🚀 DB unreachable"));
    } else {
      statusCache = summary;
      ctx.ui.setStatus("calvana", ctx.ui.theme.fg("dim",
        `🚀 ${summary.shipped}/${summary.total} shipped · ${summary.oops} oops (DB)`
      ));
    }
  };

  // ── Session events: just refresh the status bar. NO state reconstruction. ──
  pi.on("session_start", async (_event, ctx) => await refreshStatusBar(ctx));
  pi.on("session_switch", async (_event, ctx) => await refreshStatusBar(ctx));
  pi.on("session_fork", async (_event, ctx) => await refreshStatusBar(ctx));
  pi.on("session_tree", async (_event, ctx) => await refreshStatusBar(ctx));
  pi.on("turn_end", async (_event, ctx) => await refreshStatusBar(ctx));

  // ── Inject context so LLM knows about ship tracking ──
  pi.on("before_agent_start", async (event, _ctx) => {
    const s = await fetchSummary(pi);
    const dbStatus = s.total === -1 ? "⚠️ DB UNREACHABLE" : `${s.total} ships (${s.shipped} shipped), ${s.oops} oops`;
    const shipContext = `
[Calvana Ship Log Extension Active — DB-backed]
Ship log is persisted in PostgreSQL (calvana DB on dokploy-postgres).
State survives across sessions — the DB is the source of truth, not session history.

Tools:
- calvana_ship: Track shipping progress (add/update/list). Writes to DB.
- calvana_oops: Log mistakes and fixes. Writes to DB.
- calvana_deploy: Queries DB for ALL historical entries, generates HTML, deploys to https://${DEPLOY_CONFIG.domain}/live

Rules:
- When you START working on a task, use calvana_ship to add or update it to "shipping".
- When you COMPLETE a task, update it to "shipped" with a metric.
- If something BREAKS, log it with calvana_oops.
- After significant changes, use calvana_deploy to push updates live.
- calvana_deploy reads from the DATABASE — it shows ALL ships ever, not just this session.

Current state from DB: ${dbStatus}
`;
    return { systemPrompt: event.systemPrompt + shipContext };
  });

  // ════════════════════════════════════════════════════════════════
  // TOOL: calvana_ship — ALL operations go directly to DB
  // ════════════════════════════════════════════════════════════════

  pi.registerTool({
    name: "calvana_ship",
    label: "Ship Log",
    description: "Track shipping progress. Actions: add (new entry), update (change status/links), list (show all). Use this whenever you start, progress, or finish a task.",
    parameters: ShipParams,

    async execute(_toolCallId, params, _signal, _onUpdate, _ctx) {
      switch (params.action) {
        case "add": {
          if (!params.title) {
            return { content: [{ type: "text", text: "Error: title required" }], isError: true };
          }
          const title = params.title.replace(/'/g, "''");
          const status = params.status || "planned";
          const metric = (params.metric || "—").replace(/'/g, "''");

          try {
            const raw = await dbExec(pi,
              `INSERT INTO ships (title, status, metric) VALUES ('${title}', '${status}', '${metric}') RETURNING id`
            );
            const id = parseInt(raw.trim()) || 0;
            return { content: [{ type: "text", text: `Ship #${id} added: "${params.title}" [${status}]` }] };
          } catch (err: any) {
            return { content: [{ type: "text", text: `DB ERROR adding ship: ${err.message}` }], isError: true };
          }
        }

        case "update": {
          if (params.id === undefined) {
            return { content: [{ type: "text", text: "Error: id required for update" }], isError: true };
          }

          const setClauses: string[] = [];
          if (params.status) setClauses.push(`status='${params.status}'`);
          if (params.metric) setClauses.push(`metric='${params.metric.replace(/'/g, "''")}'`);
          setClauses.push("updated_at=now()");

          try {
            const raw = await dbExec(pi,
              `UPDATE ships SET ${setClauses.join(", ")} WHERE id=${params.id} RETURNING id, title, status`
            );
            if (!raw.trim()) {
              return { content: [{ type: "text", text: `Ship #${params.id} not found in DB` }], isError: true };
            }
            const p = raw.trim().split("|||");
            return { content: [{ type: "text", text: `Ship #${p[0]} updated: "${p[1]}" [${p[2]}]` }] };
          } catch (err: any) {
            return { content: [{ type: "text", text: `DB ERROR updating ship: ${err.message}` }], isError: true };
          }
        }

        case "list": {
          try {
            const ships = await fetchShips(pi);
            if (ships.length === 0) {
              return { content: [{ type: "text", text: "No ships in DB." }] };
            }
            const lines = ships.map(s =>
              `#${s.id} [${s.status.toUpperCase()}] ${s.title} — ${s.metric}`
            );
            return { content: [{ type: "text", text: lines.join("\n") }] };
          } catch (err: any) {
            return { content: [{ type: "text", text: `DB ERROR listing ships: ${err.message}` }], isError: true };
          }
        }

        default:
          return { content: [{ type: "text", text: `Unknown action: ${params.action}` }], isError: true };
      }
    },

    renderCall(args, theme) {
      let text = theme.fg("toolTitle", theme.bold("🚀 ship "));
      text += theme.fg("muted", args.action || "");
      if (args.title) text += " " + theme.fg("dim", `"${args.title}"`);
      if (args.id !== undefined) text += " " + theme.fg("accent", `#${args.id}`);
      if (args.status) text += " → " + theme.fg("accent", args.status);
      return new Text(text, 0, 0);
    },

    renderResult(result, { expanded }, theme) {
      const text = result.content[0];
      const msg = text?.type === "text" ? text.text : "";
      if (result.isError) return new Text(theme.fg("error", msg), 0, 0);
      return new Text(theme.fg("success", msg), 0, 0);
    },
  });

  // ════════════════════════════════════════════════════════════════
  // TOOL: calvana_oops — ALL operations go directly to DB
  // ════════════════════════════════════════════════════════════════

  pi.registerTool({
    name: "calvana_oops",
    label: "Oops Log",
    description: "Log mistakes and fixes. Actions: add (new oops entry), list (show all). Use when something breaks during a task.",
    parameters: OopsParams,

    async execute(_toolCallId, params, _signal, _onUpdate, _ctx) {
      switch (params.action) {
        case "add": {
          if (!params.description) {
            return { content: [{ type: "text", text: "Error: description required" }], isError: true };
          }
          const desc = params.description.replace(/'/g, "''");
          const fixTime = (params.fixTime || "—").replace(/'/g, "''");
          const commitLink = (params.commitLink || "#commit").replace(/'/g, "''");

          try {
            const raw = await dbExec(pi,
              `INSERT INTO oops (description, fix_time, commit_link) VALUES ('${desc}', '${fixTime}', '${commitLink}') RETURNING id`
            );
            const id = parseInt(raw.trim()) || 0;
            return { content: [{ type: "text", text: `Oops #${id}: "${params.description}" (fixed in ${params.fixTime || "—"})` }] };
          } catch (err: any) {
            return { content: [{ type: "text", text: `DB ERROR adding oops: ${err.message}` }], isError: true };
          }
        }

        case "list": {
          try {
            const oops = await fetchOops(pi);
            if (oops.length === 0) {
              return { content: [{ type: "text", text: "No oops entries. Clean run so far." }] };
            }
            const lines = oops.map(o => `#${o.id} ${o.description} — fixed in ${o.fixTime}`);
            return { content: [{ type: "text", text: lines.join("\n") }] };
          } catch (err: any) {
            return { content: [{ type: "text", text: `DB ERROR listing oops: ${err.message}` }], isError: true };
          }
        }

        default:
          return { content: [{ type: "text", text: `Unknown action: ${params.action}` }], isError: true };
      }
    },

    renderCall(args, theme) {
      let text = theme.fg("toolTitle", theme.bold("💥 oops "));
      text += theme.fg("muted", args.action || "");
      if (args.description) text += " " + theme.fg("dim", `"${args.description}"`);
      return new Text(text, 0, 0);
    },

    renderResult(result, _options, theme) {
      const text = result.content[0];
      const msg = text?.type === "text" ? text.text : "";
      if (result.isError) return new Text(theme.fg("error", msg), 0, 0);
      return new Text(theme.fg("warning", msg), 0, 0);
    },
  });

  // ════════════════════════════════════════════════════════════════
  // TOOL: calvana_deploy — Reads ONLY from DB, never from memory
  // ════════════════════════════════════════════════════════════════

  pi.registerTool({
    name: "calvana_deploy",
    label: "Deploy Calvana",
    description: `Regenerate the /live page with current ship log and deploy to https://${DEPLOY_CONFIG.domain}. Call this after adding/updating ships or oops entries to push changes live.`,
    parameters: DeployParams,

    async execute(_toolCallId, params, signal, onUpdate, _ctx) {
      onUpdate?.({ content: [{ type: "text", text: "Querying database for full ship log..." }] });

      // NOTE: We intentionally EXCLUDE the 'details' column from ships.
      // It contains multiline HTML that breaks the ||| line-based parser.
      // The metric column is sufficient for the live page cards.
      const HELPER_SCRIPT = `
PG_CONTAINER=$(incus exec ${DEPLOY_CONFIG.container} -- bash -c "docker ps --format '{{.Names}}' | grep dokploy-postgres")
if [ -z "$PG_CONTAINER" ]; then echo "ERR:NO_PG_CONTAINER"; exit 1; fi
SHIPS=$(incus exec ${DEPLOY_CONFIG.container} -- bash -c "docker exec $PG_CONTAINER psql -U dokploy -d calvana -t -A -F '|||' -c \\"SELECT id, title, status, COALESCE(metric,'-'), created_at::text, COALESCE(updated_at::text, created_at::text) FROM ships ORDER BY id\\"")
OOPS=$(incus exec ${DEPLOY_CONFIG.container} -- bash -c "docker exec $PG_CONTAINER psql -U dokploy -d calvana -t -A -F '|||' -c \\"SELECT id, description, COALESCE(fix_time,'-'), COALESCE(commit_link,'#commit'), created_at::text FROM oops ORDER BY id\\"")
echo "===SHIPS==="
echo "$SHIPS"
echo "===OOPS==="
echo "$OOPS"
echo "===END==="
`.trim();

      try {
        const dbResult = await pi.exec("bash", ["-c",
          `${SSH_BASE} 'bash -s' << 'DBEOF'\n${HELPER_SCRIPT}\nDBEOF`
        ], { signal, timeout: 30000 });

        if (dbResult.code !== 0) {
          return {
            content: [{ type: "text", text: `DB query failed (code ${dbResult.code}): ${dbResult.stderr}\nstdout: ${dbResult.stdout?.slice(0, 200)}` }],
            isError: true,
          };
        }

        const output = dbResult.stdout || "";
        if (output.includes("ERR:NO_PG_CONTAINER")) {
          return {
            content: [{ type: "text", text: `ABORT: PostgreSQL container not found.` }],
            isError: true,
          };
        }

        const shipsSection = output.split("===SHIPS===")[1]?.split("===OOPS===")[0]?.trim() || "";
        const oopsSection = output.split("===OOPS===")[1]?.split("===END===")[0]?.trim() || "";

        const dbShips: Array<{ id: number; title: string; status: string; metric: string; created: string; updated: string }> = [];
        for (const line of shipsSection.split("\n")) {
          if (!line.trim()) continue;
          const parts = line.split("|||");
          if (parts.length >= 5) {
            dbShips.push({
              id: parseInt(parts[0]), title: parts[1], status: parts[2],
              metric: parts[3], created: parts[4], updated: parts[5] || parts[4],
            });
          }
        }

        const dbOops: Array<{ id: number; description: string; fixTime: string; commitLink: string; created: string }> = [];
        for (const line of oopsSection.split("\n")) {
          if (!line.trim()) continue;
          const parts = line.split("|||");
          if (parts.length >= 4) {
            dbOops.push({
              id: parseInt(parts[0]), description: parts[1],
              fixTime: parts[2], commitLink: parts[3], created: parts[4] || "",
            });
          }
        }

        if (dbShips.length === 0) {
          return {
            content: [{ type: "text", text: `ABORT: DB returned 0 ships. Refusing to deploy.\nRaw: ${output.slice(0, 500)}` }],
            isError: true,
          };
        }

        onUpdate?.({ content: [{ type: "text", text: `Found ${dbShips.length} ships + ${dbOops.length} oops. Generating HTML...` }] });

        const liveHtml = generateLivePageFromDb(dbShips, dbOops);

        if (params.dryRun) {
          return {
            content: [{ type: "text", text: `Dry run — ${dbShips.length} ships, ${dbOops.length} oops, ${liveHtml.length} bytes HTML.\n\n${liveHtml.slice(0, 500)}...` }],
          };
        }

        onUpdate?.({ content: [{ type: "text", text: `Deploying ${dbShips.length} ships...` }] });

        const b64Html = Buffer.from(liveHtml).toString("base64");
        const deployResult = await pi.exec("bash", ["-c",
          `${SSH_BASE} "incus exec ${DEPLOY_CONFIG.container} -- bash -c 'echo ${b64Html} | base64 -d > ${DEPLOY_CONFIG.sitePath}/live/index.html'"`
        ], { signal, timeout: 30000 });

        if (deployResult.code !== 0) {
          return {
            content: [{ type: "text", text: `Deploy write failed: ${deployResult.stderr}` }],
            isError: true,
          };
        }

        const rebuildResult = await pi.exec("bash", ["-c",
          `${SSH_BASE} "incus exec ${DEPLOY_CONFIG.container} -- bash -c 'cd /opt/calvana && docker build -t calvana:latest . 2>&1 | tail -2 && docker service update --force calvana 2>&1 | tail -2'"`
        ], { signal, timeout: 60000 });

        const now = new Date().toISOString().replace("T", " ").slice(0, 19);
        lastDeployed = now;

        return {
          content: [{ type: "text", text: `✓ Deployed to https://${DEPLOY_CONFIG.domain}/live\n${dbShips.length} ships + ${dbOops.length} oops from database\n${rebuildResult.stdout}` }],
        };
      } catch (err: any) {
        return {
          content: [{ type: "text", text: `Deploy error: ${err.message}` }],
          isError: true,
        };
      }
    },

    renderCall(_args, theme) {
      return new Text(theme.fg("toolTitle", theme.bold("🌐 deploy calvana")), 0, 0);
    },

    renderResult(result, _options, theme) {
      if (result.isError) {
        const text = result.content[0];
        return new Text(theme.fg("error", `✗ ${text?.type === "text" ? text.text : "failed"}`), 0, 0);
      }
      return new Text(theme.fg("success", `✓ Live at https://${DEPLOY_CONFIG.domain}/live`), 0, 0);
    },
  });

  // ════════════════════════════════════════════════════════════════
  // COMMAND: /ships — reads directly from DB
  // ════════════════════════════════════════════════════════════════

  pi.registerCommand("ships", {
    description: "View current Calvana shipping log (from DB)",
    handler: async (_args, ctx) => {
      if (!ctx.hasUI) return;

      let ships: DbShip[] = [];
      let oops: DbOops[] = [];
      let dbError: string | null = null;

      try {
        [ships, oops] = await Promise.all([fetchShips(pi), fetchOops(pi)]);
      } catch (err: any) {
        dbError = err.message;
      }

      await ctx.ui.custom<void>((_tui, theme, _kb, done) => {
        return new ShipLogComponent(ships, oops, lastDeployed, dbError, theme, () => done());
      });
    },
  });

  // ════════════════════════════════════════════════════════════════
  // COMMAND: /ship-deploy
  // ════════════════════════════════════════════════════════════════

  pi.registerCommand("ship-deploy", {
    description: "Force deploy the Calvana site with current ship log",
    handler: async (_args, ctx) => {
      const ok = await ctx.ui.confirm("Deploy?", `Push ship log to https://${DEPLOY_CONFIG.domain}/live?`);
      if (!ok) return;
      pi.sendUserMessage("Use calvana_deploy to push the current ship log to the live site.", { deliverAs: "followUp" });
    },
  });
}

// ════════════════════════════════════════════════════════════════════
// UI COMPONENT: /ships viewer
// ════════════════════════════════════════════════════════════════════

class ShipLogComponent {
  private ships: DbShip[];
  private oops: DbOops[];
  private lastDeployed: string | null;
  private dbError: string | null;
  private theme: Theme;
  private onClose: () => void;
  private cachedWidth?: number;
  private cachedLines?: string[];

  constructor(ships: DbShip[], oops: DbOops[], lastDeployed: string | null, dbError: string | null, theme: Theme, onClose: () => void) {
    this.ships = ships;
    this.oops = oops;
    this.lastDeployed = lastDeployed;
    this.dbError = dbError;
    this.theme = theme;
    this.onClose = onClose;
  }

  handleInput(data: string): void {
    if (matchesKey(data, "escape") || matchesKey(data, "ctrl+c")) {
      this.onClose();
    }
  }

  render(width: number): string[] {
    if (this.cachedLines && this.cachedWidth === width) return this.cachedLines;

    const lines: string[] = [];
    const th = this.theme;

    lines.push("");
    lines.push(truncateToWidth(
      th.fg("borderMuted", "─".repeat(3)) +
      th.fg("accent", " 🚀 Calvana Ship Log (DB) ") +
      th.fg("borderMuted", "─".repeat(Math.max(0, width - 30))),
      width
    ));
    lines.push("");

    if (this.dbError) {
      lines.push(truncateToWidth(`  ${th.fg("error", `DB ERROR: ${this.dbError}`)}`, width));
      lines.push("");
      lines.push(truncateToWidth(`  ${th.fg("dim", "Press Escape to close")}`, width));
      lines.push("");
      this.cachedWidth = width;
      this.cachedLines = lines;
      return lines;
    }

    if (this.ships.length === 0) {
      lines.push(truncateToWidth(`  ${th.fg("dim", "No ships yet.")}`, width));
    } else {
      const shipped = this.ships.filter(s => s.status === "shipped").length;
      lines.push(truncateToWidth(`  ${th.fg("muted", `${shipped}/${this.ships.length} shipped`)}`, width));
      lines.push("");
      for (const s of this.ships) {
        const badge = s.status === "shipped" ? th.fg("success", "✓ SHIPPED ")
          : s.status === "shipping" ? th.fg("warning", "● SHIPPING")
          : th.fg("dim", "○ PLANNED ");
        lines.push(truncateToWidth(`  ${badge} ${th.fg("accent", `#${s.id}`)} ${th.fg("text", s.title)}`, width));
        lines.push(truncateToWidth(`           ${th.fg("dim", s.created)} · ${th.fg("dim", s.metric)}`, width));
      }
    }

    if (this.oops.length > 0) {
      lines.push("");
      lines.push(truncateToWidth(`  ${th.fg("warning", "💥 Oops Log")}`, width));
      for (const o of this.oops) {
        lines.push(truncateToWidth(`  ${th.fg("error", "─")} ${th.fg("muted", o.description)} ${th.fg("dim", `(${o.fixTime})`)}`, width));
      }
    }

    lines.push("");
    if (this.lastDeployed) {
      lines.push(truncateToWidth(`  ${th.fg("dim", `Last deployed: ${this.lastDeployed}`)}`, width));
    }
    lines.push(truncateToWidth(`  ${th.fg("dim", "Press Escape to close")}`, width));
    lines.push("");

    this.cachedWidth = width;
    this.cachedLines = lines;
    return lines;
  }

  invalidate(): void {
    this.cachedWidth = undefined;
    this.cachedLines = undefined;
  }
}

// Interface re-exports for the component
interface DbShip { id: number; title: string; status: string; metric: string; created: string; }
interface DbOops { id: number; description: string; fixTime: string; commitLink: string; created: string; }

// ════════════════════════════════════════════════════════════════════
// HTML GENERATOR
// ════════════════════════════════════════════════════════════════════

function generateLivePageFromDb(
  ships: Array<{ id: number; title: string; status: string; metric: string; created: string; updated: string }>,
  oops: Array<{ id: number; description: string; fixTime: string; commitLink: string; created: string }>
): string {
  const now = new Date().toISOString();
  const shipped = ships.filter(s => s.status === "shipped").length;
  const shipping = ships.filter(s => s.status === "shipping").length;

  const shipsByDate = new Map<string, typeof ships>();
  for (const s of [...ships].reverse()) {
    const date = s.created.split(" ")[0] || s.created.split("T")[0] || "Unknown";
    if (!shipsByDate.has(date)) shipsByDate.set(date, []);
    shipsByDate.get(date)!.push(s);
  }

  const formatDate = (dateStr: string) => {
    try {
      const d = new Date(dateStr);
      return d.toLocaleDateString("en-GB", { weekday: "long", day: "numeric", month: "long", year: "numeric" });
    } catch { return dateStr; }
  };

  let shipSections = "";
  for (const [date, dateShips] of shipsByDate) {
    const cards = dateShips.map(s => {
      const badgeClass = s.status === "shipped" ? "badge-shipped" : s.status === "shipping" ? "badge-shipping" : "badge-planned";
      const badgeLabel = s.status.charAt(0).toUpperCase() + s.status.slice(1);

      return `        <div class="card">
          <div class="card-header">
            <span class="card-id">#${s.id}</span>
            <span class="card-title">${escapeHtml(s.title)}</span>
            <span class="badge ${badgeClass}">${badgeLabel}</span>
          </div>
          <p class="metric">${escapeHtml(s.metric)}</p>
        </div>`;
    }).join("\n");

    shipSections += `
      <section class="section day-section">
        <h2 class="day-header">${formatDate(date)} <span class="day-count">${dateShips.length} ship${dateShips.length !== 1 ? "s" : ""}</span></h2>
        <div class="card-grid">\n${cards}\n        </div>
      </section>`;
  }

  const oopsEntries = oops.length > 0
    ? oops.map(o => `        <div class="oops-entry">
          <span class="oops-id">#${o.id}</span>
          <span>${escapeHtml(o.description)}${o.fixTime !== "—" ? ` <em>Fixed in ${escapeHtml(o.fixTime)}.</em>` : ""}</span>
          ${o.commitLink && o.commitLink !== "#commit" ? `<a href="${escapeHtml(o.commitLink)}">→ commit</a>` : ""}
        </div>`).join("\n")
    : `        <div class="oops-entry"><span>Nothing broken yet. Give it time.</span></div>`;

  return `<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Calvana — Live Shipping Log</title>
  <meta name="description" content="Intentional chaos. Full receipts. Watch the build happen in real time.">
  <meta property="og:title" content="Calvana — Live Shipping Log">
  <meta property="og:description" content="Intentional chaos. Full receipts.">
  <meta property="og:type" content="website">
  <meta property="og:url" content="https://${DEPLOY_CONFIG.domain}/live">
  <meta name="twitter:card" content="summary">
  <link rel="canonical" href="https://${DEPLOY_CONFIG.domain}/live">
  <link rel="stylesheet" href="/css/style.css">
  <style>
    .stats-bar { display:flex; gap:2rem; margin:1.5rem 0 2rem; flex-wrap:wrap; }
    .stat { text-align:center; }
    .stat-num { font-size:2rem; font-weight:800; line-height:1; }
    .stat-label { font-size:.75rem; text-transform:uppercase; letter-spacing:.08em; opacity:.5; margin-top:.25rem; }
    .stat-num.green { color:#22c55e; }
    .stat-num.amber { color:#f59e0b; }
    .stat-num.red { color:#ef4444; }
    .day-header { font-size:1.1rem; font-weight:700; margin-bottom:.75rem; display:flex; align-items:center; gap:.75rem; }
    .day-count { font-size:.75rem; font-weight:500; opacity:.4; }
    .day-section { margin-bottom:1.5rem; }
    .card-id { font-size:.7rem; font-weight:700; opacity:.3; margin-right:.5rem; }
    .card-details { margin-top:.5rem; font-size:.8rem; opacity:.65; line-height:1.5; }
    .card-details ul { margin:.25rem 0; padding-left:1.25rem; }
    .card-details li { margin-bottom:.15rem; }
    .oops-id { font-size:.7rem; font-weight:700; opacity:.3; margin-right:.5rem; }
    .card { position:relative; }
    .card-header { display:flex; align-items:flex-start; gap:.5rem; flex-wrap:wrap; }
    .card-title { flex:1; min-width:0; }
  </style>
</head>
<body>
  <nav>
    <div class="nav-inner">
      <a href="/" class="logo">calvana<span>.exe</span></a>
      <div class="nav-links">
        <a href="/manifesto">/manifesto</a>
        <a href="/live" class="active">/live</a>
        <a href="/hire">/hire</a>
      </div>
    </div>
  </nav>
  <main class="page">
    <h1 class="hero-title">Live Shipping Log</h1>
    <p class="subtitle">Intentional chaos. Full receipts. Every ship ever.</p>

    <div class="stats-bar">
      <div class="stat"><div class="stat-num green">${shipped}</div><div class="stat-label">Shipped</div></div>
      <div class="stat"><div class="stat-num amber">${shipping}</div><div class="stat-label">In Flight</div></div>
      <div class="stat"><div class="stat-num">${ships.length}</div><div class="stat-label">Total</div></div>
      <div class="stat"><div class="stat-num red">${oops.length}</div><div class="stat-label">Oops</div></div>
    </div>
${shipSections}

    <section class="section">
      <div class="two-col">
        <div class="col col-broke">
          <h3>Rules I broke today</h3>
          <ul>
            <li>Didn't ask permission</li>
            <li>Didn't wait for alignment</li>
            <li>Didn't write a PRD</li>
            <li>Didn't submit a normal application</li>
          </ul>
        </div>
        <div class="col col-kept">
          <h3>Rules I refuse to break</h3>
          <ul>
            <li>No silent failures</li>
            <li>No unbounded AI spend</li>
            <li>No hallucinations shipped to users</li>
            <li>No deploy without rollback path</li>
          </ul>
        </div>
      </div>
    </section>

    <section class="section">
      <h2>Oops Log</h2>
      <p class="subtitle" style="margin-bottom:1rem">If it's not here, I haven't broken it yet.</p>
      <div class="oops-log">\n${oopsEntries}\n      </div>
    </section>

    <footer>
      <p class="footer-tagline">${SITE_CONFIG.tagline}</p>
      <p style="margin-top:.4rem">Last updated: ${now} · ${ships.length} ships from PostgreSQL</p>
    </footer>
  </main>
</body>
</html>`;
}

function escapeHtml(str: string): string {
  return str
    .replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;")
    .replace(/"/g, "&quot;").replace(/'/g, "&#39;")
    .replace(/\u2014/g, "&mdash;").replace(/\u2013/g, "&ndash;")
    .replace(/\u2019/g, "&rsquo;").replace(/\u2018/g, "&lsquo;")
    .replace(/\u201c/g, "&ldquo;").replace(/\u201d/g, "&rdquo;")
    .replace(/\u2026/g, "&hellip;").replace(/\u2192/g, "&rarr;")
    .replace(/\u00a3/g, "&pound;").replace(/\u00d7/g, "&times;");
}