"use strict";
/**
 * HarborForge Calendar Bridge Client
 *
 * PLG-CAL-001: Handles HTTP communication between the OpenClaw plugin
 * and the HarborForge backend for Calendar heartbeat and slot updates.
 *
 * Request authentication:
 *   • X-Agent-ID header — set to process.env.AGENT_ID
 *   • X-Claw-Identifier header — set to the server's claw_identifier
 *     (from plugin config or hostname fallback)
 *
 * Base URL:
 *   Derived from plugin config: backendUrl + "/calendar"
 *   Default backendUrl: "https://monitor.hangman-lab.top"
 *
 * Endpoints used:
 *   GET  /calendar/agent/heartbeat        — fetch pending slots
 *   PATCH /calendar/slots/{id}/agent-update   — update real slot status
 *   PATCH /calendar/slots/virtual/{vid}/agent-update — update virtual slot status
 *
 * References:
 *   • NEXT_WAVE_DEV_DIRECTION.md §6.1 (Heartbeat flow)
 *   • HarborForge.Backend/app/services/agent_heartbeat.py (BE-AGT-001)
 */
Object.defineProperty(exports, "__esModule", { value: true });
exports.CalendarBridgeClient = void 0;
exports.createCalendarBridgeClient = createCalendarBridgeClient;
class CalendarBridgeClient {
    baseUrl;
    config;
    timeoutMs;
    constructor(config) {
        this.baseUrl = config.backendUrl.replace(/\/$/, ''); // strip trailing slash
        this.config = {
            timeoutMs: 5000,
            ...config,
        };
        this.timeoutMs = this.config.timeoutMs;
    }
    /**
     * Fetch today's pending calendar slots for this agent.
     *
     * Heartbeat flow (§6.1):
     *  1. Plugin sends heartbeat every minute
     *  2. Backend returns slots where status is NotStarted or Deferred
     *     AND scheduled_at <= now
     *  3. Plugin selects highest-priority slot (if any)
     *  4. For remaining slots, plugin sets status = Deferred + priority += 1
     *
     * @returns CalendarHeartbeatResponse or null if the backend is unreachable
     */
    async heartbeat() {
        const url = `${this.baseUrl}/calendar/agent/heartbeat`;
        const body = {
            claw_identifier: this.config.clawIdentifier,
            agent_id: this.config.agentId,
        };
        try {
            const response = await this.fetchJson(url, {
                method: 'GET',
                headers: {
                    'Content-Type': 'application/json',
                    'X-Agent-ID': this.config.agentId,
                    'X-Claw-Identifier': this.config.clawIdentifier,
                },
                body: JSON.stringify(body),
            });
            return response;
        }
        catch (err) {
            // Non-fatal: backend unreachable — return null, plugin continues
            return null;
        }
    }
    /**
     * Update a real (materialized) slot's status after agent execution.
     *
     * Used by the plugin to report:
     *   - Slot attended (attended=true, started_at=now, status=Ongoing)
     *   - Slot finished (actual_duration set, status=Finished)
     *   - Slot deferred (status=Deferred, priority += 1)
     *   - Slot aborted (status=Aborted)
     *
     * @param slotId  Real slot DB id
     * @param update  Status update payload
     * @returns true on success, false on failure
     */
    async updateSlot(slotId, update) {
        const url = `${this.baseUrl}/calendar/slots/${slotId}/agent-update`;
        return this.postBoolean(url, update);
    }
    /**
     * Update a virtual (plan-generated) slot's status after agent execution.
     *
     * When updating a virtual slot, the backend first materializes it
     * (creates a real TimeSlot row), then applies the update.
     * The returned slot will have a real id on subsequent calls.
     *
     * @param virtualId  Virtual slot id in format "plan-{plan_id}-{date}"
     * @param update     Status update payload
     * @returns Updated CalendarSlotResponse on success, null on failure
     */
    async updateVirtualSlot(virtualId, update) {
        const url = `${this.baseUrl}/calendar/slots/virtual/${encodeURIComponent(virtualId)}/agent-update`;
        try {
            const response = await this.fetchJson(url, {
                method: 'PATCH',
                headers: {
                    'Content-Type': 'application/json',
                    'X-Agent-ID': this.config.agentId,
                    'X-Claw-Identifier': this.config.clawIdentifier,
                },
                body: JSON.stringify(update),
            });
            return response?.slot ?? null;
        }
        catch {
            return null;
        }
    }
    /**
     * Report the agent's current runtime status to HarborForge.
     *
     * Used to push agent status transitions:
     *   idle → busy / on_call  (when starting a slot)
     *   busy / on_call → idle  (when finishing a slot)
     *   → exhausted (on rate-limit / billing error, with recovery_at)
     *   → offline (after 2 min with no heartbeat)
     *
     * @param status  New agent status
     * @param recoveryAt  ISO timestamp for expected Exhausted recovery (optional)
     * @param exhaustReason "rate_limit" | "billing" (required if status=exhausted)
     */
    async reportAgentStatus(params) {
        const url = `${this.baseUrl}/calendar/agent/status`;
        const body = {
            agent_id: this.config.agentId,
            claw_identifier: this.config.clawIdentifier,
            ...params,
        };
        return this.postBoolean(url, body);
    }
    // -------------------------------------------------------------------------
    // Internal helpers
    // -------------------------------------------------------------------------
    async fetchJson(url, init) {
        const controller = new AbortController();
        const timeout = setTimeout(() => controller.abort(), this.timeoutMs);
        try {
            const response = await fetch(url, {
                ...init,
                signal: controller.signal,
            });
            clearTimeout(timeout);
            if (!response.ok)
                return null;
            return (await response.json());
        }
        catch {
            clearTimeout(timeout);
            return null;
        }
    }
    async postBoolean(url, body) {
        const controller = new AbortController();
        const timeout = setTimeout(() => controller.abort(), this.timeoutMs);
        try {
            const response = await fetch(url, {
                method: 'POST',
                headers: {
                    'Content-Type': 'application/json',
                    'X-Agent-ID': this.config.agentId,
                    'X-Claw-Identifier': this.config.clawIdentifier,
                },
                body: JSON.stringify(body),
                signal: controller.signal,
            });
            clearTimeout(timeout);
            return response.ok;
        }
        catch {
            clearTimeout(timeout);
            return false;
        }
    }
}
exports.CalendarBridgeClient = CalendarBridgeClient;
// ---------------------------------------------------------------------------
// Utility: build CalendarBridgeConfig from plugin API context
// ---------------------------------------------------------------------------
const os_1 = require("os");
const live_config_1 = require("../core/live-config");
/**
 * Build a CalendarBridgeClient from the OpenClaw plugin API context.
 *
 * @param api           OpenClaw plugin API (register() receives this)
 * @param fallbackUrl   Fallback backend URL if not configured
 * @param agentId       $AGENT_ID from OpenClaw environment
 */
function createCalendarBridgeClient(api, fallbackUrl, agentId) {
    const baseConfig = (0, live_config_1.getLivePluginConfig)(api, {
        backendUrl: fallbackUrl,
        identifier: (0, os_1.hostname)(),
    });
    const clawIdentifier = baseConfig.identifier || (0, os_1.hostname)();
    return new CalendarBridgeClient({
        backendUrl: baseConfig.backendUrl || fallbackUrl,
        clawIdentifier,
        agentId,
        timeoutMs: 5000,
    });
}
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