import { LitElement, html, css, property, state, customElement, DeesContextmenu } from './plugins.js';
import type { CSSResult, TemplateResult } from './plugins.js';
import { sharedStyles, panelStyles, tableStyles, buttonStyles } from './sw-dash-styles.js';

export interface ITypedRequestLogEntry {
  correlationId: string;
  method: string;
  direction: 'outgoing' | 'incoming';
  phase: 'request' | 'response';
  timestamp: number;
  durationMs?: number;
  payload: any;
  error?: string;
}

export interface ITypedRequestStats {
  totalRequests: number;
  totalResponses: number;
  methodCounts: Record<string, { requests: number; responses: number; errors: number; avgDurationMs: number }>;
  errorCount: number;
  avgDurationMs: number;
}

/**
 * Grouped request/response pair by correlationId
 */
export interface IGroupedRequest {
  correlationId: string;
  method: string;
  request?: ITypedRequestLogEntry;
  response?: ITypedRequestLogEntry;
  timestamp: number;
  durationMs?: number;
  hasError: boolean;
}

type TRequestFilter = 'all' | 'outgoing' | 'incoming';
type TPhaseFilter = 'all' | 'request' | 'response';

/**
 * TypedRequest traffic monitoring panel for sw-dash
 *
 * Receives logs, stats, and methods via properties from parent (sw-dash-app).
 * Filtering is done locally.
 * Load more and clear operations dispatch events to parent.
 */
@customElement('sw-dash-requests')
export class SwDashRequests extends LitElement {
  public static styles: CSSResult[] = [
    sharedStyles,
    panelStyles,
    tableStyles,
    buttonStyles,
    css`
      :host {
        display: block;
      }

      .requests-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: var(--space-4);
        gap: var(--space-3);
        flex-wrap: wrap;
      }

      .filter-group {
        display: flex;
        align-items: center;
        gap: var(--space-2);
      }

      .filter-label {
        font-size: 12px;
        color: var(--text-tertiary);
      }

      .filter-select {
        background: var(--bg-secondary);
        border: 1px solid var(--border-default);
        border-radius: var(--radius-sm);
        padding: var(--space-1) var(--space-2);
        color: var(--text-primary);
        font-size: 12px;
      }

      .filter-select:focus {
        outline: none;
        border-color: var(--accent-primary);
      }

      .requests-list {
        display: flex;
        flex-direction: column;
        gap: var(--space-2);
        max-height: 600px;
        overflow-y: auto;
      }

      .request-card {
        background: var(--bg-secondary);
        border: 1px solid var(--border-default);
        border-radius: var(--radius-md);
        padding: var(--space-3);
      }

      .request-card.has-error {
        border-color: var(--accent-error);
      }

      .request-header {
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
        margin-bottom: var(--space-2);
        gap: var(--space-2);
      }

      .request-badges {
        display: flex;
        gap: var(--space-2);
        align-items: center;
        flex-wrap: wrap;
      }

      .badge {
        display: inline-flex;
        align-items: center;
        padding: var(--space-1) var(--space-2);
        border-radius: var(--radius-sm);
        font-size: 11px;
        font-weight: 500;
        text-transform: uppercase;
        letter-spacing: 0.5px;
      }

      .badge.direction-outgoing { background: rgba(59, 130, 246, 0.15); color: #3b82f6; }
      .badge.direction-incoming { background: rgba(34, 197, 94, 0.15); color: var(--accent-success); }
      .badge.phase-request { background: rgba(251, 191, 36, 0.15); color: var(--accent-warning); }
      .badge.phase-response { background: rgba(99, 102, 241, 0.15); color: var(--accent-primary); }
      .badge.error { background: rgba(239, 68, 68, 0.15); color: var(--accent-error); }

      .method-name {
        font-size: 13px;
        font-weight: 600;
        color: var(--text-primary);
        font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
      }

      .request-meta {
        display: flex;
        gap: var(--space-3);
        align-items: center;
        font-size: 11px;
        color: var(--text-tertiary);
      }

      .request-time {
        font-variant-numeric: tabular-nums;
      }

      .request-duration {
        color: var(--accent-success);
      }

      .request-duration.slow {
        color: var(--accent-warning);
      }

      .request-duration.very-slow {
        color: var(--accent-error);
      }

      .request-error {
        font-size: 12px;
        color: var(--accent-error);
        background: rgba(239, 68, 68, 0.1);
        padding: var(--space-2);
        border-radius: var(--radius-sm);
        margin-top: var(--space-2);
      }

      .stats-bar {
        display: flex;
        gap: var(--space-4);
        margin-bottom: var(--space-4);
        padding: var(--space-3);
        background: var(--bg-secondary);
        border-radius: var(--radius-md);
        border: 1px solid var(--border-default);
        flex-wrap: wrap;
      }

      .stat-item {
        display: flex;
        flex-direction: column;
        gap: var(--space-1);
      }

      .stat-value {
        font-size: 18px;
        font-weight: 600;
        color: var(--text-primary);
        font-variant-numeric: tabular-nums;
      }

      .stat-value.error {
        color: var(--accent-error);
      }

      .stat-label {
        font-size: 11px;
        color: var(--text-tertiary);
        text-transform: uppercase;
        letter-spacing: 0.5px;
      }

      .method-stats {
        margin-bottom: var(--space-4);
      }

      .method-stats-title {
        font-size: 12px;
        font-weight: 500;
        color: var(--text-secondary);
        margin-bottom: var(--space-2);
      }

      .method-stats-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: var(--space-2);
      }

      .method-stat-card {
        background: var(--bg-tertiary);
        border-radius: var(--radius-sm);
        padding: var(--space-2);
        cursor: pointer;
        transition: background 0.15s ease;
      }

      .method-stat-card:hover {
        background: var(--bg-secondary);
      }

      .method-stat-card.active {
        background: rgba(99, 102, 241, 0.15);
        border: 1px solid var(--accent-primary);
      }

      .method-stat-name {
        font-size: 11px;
        font-weight: 500;
        color: var(--text-primary);
        font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
        margin-bottom: var(--space-1);
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
      }

      .method-stat-details {
        display: flex;
        gap: var(--space-3);
        font-size: 10px;
        color: var(--text-tertiary);
      }

      .empty-state {
        text-align: center;
        padding: var(--space-6);
        color: var(--text-tertiary);
      }

      .clear-btn {
        background: rgba(239, 68, 68, 0.1);
        color: var(--accent-error);
        border: 1px solid transparent;
      }

      .clear-btn:hover {
        background: rgba(239, 68, 68, 0.2);
        border-color: var(--accent-error);
      }

      .pagination {
        display: flex;
        justify-content: center;
        align-items: center;
        gap: var(--space-2);
        margin-top: var(--space-4);
      }

      .page-info {
        font-size: 12px;
        color: var(--text-tertiary);
      }

      .correlation-id {
        font-size: 10px;
        color: var(--text-tertiary);
        font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
      }

      /* Grouped request card */
      .request-card .request-response-badges {
        display: flex;
        gap: var(--space-2);
        margin-top: var(--space-1);
      }

      .request-card .status-badge {
        font-size: 10px;
        padding: 2px 6px;
        border-radius: var(--radius-sm);
      }

      .status-badge.has-request {
        background: rgba(251, 191, 36, 0.15);
        color: var(--accent-warning);
      }

      .status-badge.has-response {
        background: rgba(99, 102, 241, 0.15);
        color: var(--accent-primary);
      }

      .status-badge.pending {
        background: rgba(156, 163, 175, 0.15);
        color: var(--text-tertiary);
      }

      .btn-show-payload {
        background: var(--bg-tertiary);
        border: 1px solid var(--border-default);
        color: var(--accent-primary);
        font-size: 11px;
        padding: var(--space-1) var(--space-2);
        border-radius: var(--radius-sm);
        cursor: pointer;
        margin-top: var(--space-2);
      }

      .btn-show-payload:hover {
        background: var(--accent-primary);
        color: white;
      }

      /* Modal styles */
      .payload-modal-overlay {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.8);
        z-index: 10000;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: var(--space-4);
      }

      .payload-modal {
        background: var(--bg-primary);
        border-radius: var(--radius-lg);
        border: 1px solid var(--border-default);
        width: 100%;
        max-width: 1400px;
        height: 90vh;
        display: flex;
        flex-direction: column;
        overflow: hidden;
      }

      .modal-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: var(--space-3) var(--space-4);
        border-bottom: 1px solid var(--border-default);
        background: var(--bg-secondary);
      }

      .modal-title {
        font-size: 14px;
        font-weight: 600;
        color: var(--text-primary);
        font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
      }

      .modal-subtitle {
        font-size: 11px;
        color: var(--text-tertiary);
        margin-top: var(--space-1);
      }

      .modal-close {
        background: transparent;
        border: none;
        color: var(--text-tertiary);
        font-size: 24px;
        cursor: pointer;
        padding: var(--space-1);
        line-height: 1;
      }

      .modal-close:hover {
        color: var(--text-primary);
      }

      .modal-body {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 1px;
        flex: 1;
        overflow: hidden;
        background: var(--border-default);
      }

      .payload-panel {
        background: var(--bg-primary);
        display: flex;
        flex-direction: column;
        overflow: hidden;
      }

      .payload-panel-header {
        padding: var(--space-2) var(--space-3);
        background: var(--bg-secondary);
        border-bottom: 1px solid var(--border-default);
        font-size: 12px;
        font-weight: 600;
        display: flex;
        align-items: center;
        gap: var(--space-2);
      }

      .payload-panel-header .badge {
        font-size: 10px;
      }

      .payload-panel-content {
        flex: 1;
        overflow: auto;
        padding: var(--space-3);
      }

      .payload-json {
        font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
        font-size: 12px;
        color: var(--text-secondary);
        white-space: pre-wrap;
        word-break: break-all;
        line-height: 1.5;
      }

      .payload-empty {
        color: var(--text-tertiary);
        font-style: italic;
        font-size: 12px;
        padding: var(--space-4);
        text-align: center;
      }

      .payload-meta {
        font-size: 11px;
        color: var(--text-tertiary);
        padding: var(--space-2) var(--space-3);
        border-top: 1px solid var(--border-default);
        background: var(--bg-tertiary);
      }

      .payload-error {
        background: rgba(239, 68, 68, 0.1);
        color: var(--accent-error);
        padding: var(--space-2) var(--space-3);
        font-size: 12px;
        border-bottom: 1px solid rgba(239, 68, 68, 0.2);
      }
    `
  ];

  // Received from parent (sw-dash-app)
  @property({ type: Array }) accessor logs: ITypedRequestLogEntry[] = [];
  @property({ type: Number }) accessor totalCount = 0;
  @property({ type: Object }) accessor stats: ITypedRequestStats | null = null;
  @property({ type: Array }) accessor methods: string[] = [];

  // Local state for filtering
  @state() accessor directionFilter: TRequestFilter = 'all';
  @state() accessor phaseFilter: TPhaseFilter = 'all';
  @state() accessor methodFilter = '';
  @state() accessor searchText = '';
  @state() accessor isLoadingMore = false;

  // Modal state
  @state() accessor modalOpen = false;
  @state() accessor selectedGroup: IGroupedRequest | null = null;

  private handleDirectionFilterChange(e: Event): void {
    this.directionFilter = (e.target as HTMLSelectElement).value as TRequestFilter;
    // Local filtering - no HTTP request
  }

  private handlePhaseFilterChange(e: Event): void {
    this.phaseFilter = (e.target as HTMLSelectElement).value as TPhaseFilter;
    // Local filtering - no HTTP request
  }

  private handleMethodFilterChange(e: Event): void {
    this.methodFilter = (e.target as HTMLSelectElement).value;
    // Local filtering - no HTTP request
  }

  private setMethodFilter(method: string): void {
    // Toggle: clicking the same method clears the filter
    this.methodFilter = this.methodFilter === method ? '' : method;
  }

  private handleSearch(e: Event): void {
    this.searchText = (e.target as HTMLInputElement).value.toLowerCase();
  }

  private handleClear(): void {
    if (!confirm('Are you sure you want to clear the request logs? This cannot be undone.')) {
      return;
    }
    // Dispatch event to parent to clear via DeesComms
    this.dispatchEvent(new CustomEvent('clear-requests', {
      bubbles: true,
      composed: true,
    }));
  }

  private loadMore(): void {
    if (this.isLoadingMore || this.logs.length === 0) return;

    this.isLoadingMore = true;
    const oldestLog = this.logs[this.logs.length - 1];

    // Dispatch event to parent to load more via DeesComms
    this.dispatchEvent(new CustomEvent('load-more-requests', {
      detail: {
        before: oldestLog.timestamp,
        method: this.methodFilter || undefined,
      },
      bubbles: true,
      composed: true,
    }));

    // Reset loading state after a short delay (parent will update logs prop)
    setTimeout(() => {
      this.isLoadingMore = false;
    }, 1000);
  }

  private openPayloadModal(group: IGroupedRequest): void {
    this.selectedGroup = group;
    this.modalOpen = true;
  }

  private handleContextMenu(event: MouseEvent, group: IGroupedRequest): void {
    // Build full message object for copying
    const fullMessage = {
      correlationId: group.correlationId,
      method: group.method,
      timestamp: group.timestamp,
      durationMs: group.durationMs,
      request: group.request ? {
        direction: group.request.direction,
        phase: group.request.phase,
        timestamp: group.request.timestamp,
        payload: group.request.payload,
      } : null,
      response: group.response ? {
        direction: group.response.direction,
        phase: group.response.phase,
        timestamp: group.response.timestamp,
        durationMs: group.response.durationMs,
        payload: group.response.payload,
        error: group.response.error,
      } : null,
    };

    DeesContextmenu.openContextMenuWithOptions(event, [
      {
        name: 'Copy Full Message',
        iconName: 'copy',
        action: async () => {
          await navigator.clipboard.writeText(JSON.stringify(fullMessage, null, 2));
        },
      },
      {
        name: 'Copy Request Payload',
        iconName: 'upload',
        disabled: !group.request,
        action: async () => {
          if (group.request) {
            await navigator.clipboard.writeText(JSON.stringify(group.request.payload, null, 2));
          }
        },
      },
      {
        name: 'Copy Response Payload',
        iconName: 'download',
        disabled: !group.response,
        action: async () => {
          if (group.response) {
            await navigator.clipboard.writeText(JSON.stringify(group.response.payload, null, 2));
          }
        },
      },
      { divider: true },
      {
        name: 'Copy Correlation ID',
        iconName: 'hash',
        action: async () => {
          await navigator.clipboard.writeText(group.correlationId);
        },
      },
      {
        name: 'Copy Method Name',
        iconName: 'tag',
        action: async () => {
          await navigator.clipboard.writeText(group.method);
        },
      },
      { divider: true },
      {
        name: 'Filter by Method',
        iconName: 'filter',
        action: async () => {
          this.setMethodFilter(group.method);
        },
      },
      {
        name: 'Show Payload',
        iconName: 'eye',
        action: async () => {
          this.openPayloadModal(group);
        },
      },
    ]);
  }

  private closeModal(): void {
    this.modalOpen = false;
    this.selectedGroup = null;
  }

  private handleModalOverlayClick(e: Event): void {
    if ((e.target as HTMLElement).classList.contains('payload-modal-overlay')) {
      this.closeModal();
    }
  }

  private handleKeydown = (e: KeyboardEvent): void => {
    if (e.key === 'Escape' && this.modalOpen) {
      this.closeModal();
    }
  };

  connectedCallback(): void {
    super.connectedCallback();
    document.addEventListener('keydown', this.handleKeydown);
  }

  disconnectedCallback(): void {
    super.disconnectedCallback();
    document.removeEventListener('keydown', this.handleKeydown);
  }

  private formatTimestamp(ts: number): string {
    const date = new Date(ts);
    return date.toLocaleTimeString(undefined, {
      hour: '2-digit',
      minute: '2-digit',
      second: '2-digit',
      fractionalSecondDigits: 3
    });
  }

  private getDurationClass(durationMs: number | undefined): string {
    if (!durationMs) return '';
    if (durationMs > 5000) return 'very-slow';
    if (durationMs > 1000) return 'slow';
    return '';
  }

  private formatDuration(durationMs: number | undefined): string {
    if (!durationMs) return '';
    if (durationMs < 1000) return `${durationMs}ms`;
    return `${(durationMs / 1000).toFixed(2)}s`;
  }

  /**
   * Filter logs locally based on direction, phase, method, and search text
   */
  private getFilteredLogs(): ITypedRequestLogEntry[] {
    let result = this.logs;

    // Apply direction filter
    if (this.directionFilter !== 'all') {
      result = result.filter(l => l.direction === this.directionFilter);
    }

    // Apply phase filter
    if (this.phaseFilter !== 'all') {
      result = result.filter(l => l.phase === this.phaseFilter);
    }

    // Apply method filter
    if (this.methodFilter) {
      result = result.filter(l => l.method === this.methodFilter);
    }

    // Apply search
    if (this.searchText) {
      result = result.filter(l =>
        l.method.toLowerCase().includes(this.searchText) ||
        l.correlationId.toLowerCase().includes(this.searchText) ||
        (l.error && l.error.toLowerCase().includes(this.searchText)) ||
        JSON.stringify(l.payload).toLowerCase().includes(this.searchText)
      );
    }

    return result;
  }

  /**
   * Group filtered logs by correlationId to show request/response pairs together
   */
  private getGroupedLogs(): IGroupedRequest[] {
    const filtered = this.getFilteredLogs();
    const groups = new Map<string, IGroupedRequest>();

    for (const log of filtered) {
      let group = groups.get(log.correlationId);

      if (!group) {
        group = {
          correlationId: log.correlationId,
          method: log.method,
          timestamp: log.timestamp,
          hasError: false,
        };
        groups.set(log.correlationId, group);
      }

      if (log.phase === 'request') {
        group.request = log;
        // Update timestamp to the earliest (request time)
        if (log.timestamp < group.timestamp) {
          group.timestamp = log.timestamp;
        }
      } else if (log.phase === 'response') {
        group.response = log;
        if (log.durationMs !== undefined) {
          group.durationMs = log.durationMs;
        }
      }

      if (log.error) {
        group.hasError = true;
      }
    }

    // Convert to array and sort by timestamp (newest first)
    return Array.from(groups.values()).sort((a, b) => b.timestamp - a.timestamp);
  }

  /**
   * Render the payload modal
   */
  private renderModal(): TemplateResult | null {
    if (!this.modalOpen || !this.selectedGroup) {
      return null;
    }

    const group = this.selectedGroup;

    return html`
      <div class="payload-modal-overlay" @click="${this.handleModalOverlayClick}">
        <div class="payload-modal">
          <div class="modal-header">
            <div>
              <div class="modal-title">${group.method}</div>
              <div class="modal-subtitle">
                Correlation ID: ${group.correlationId}
                ${group.durationMs !== undefined ? html` | Duration: ${this.formatDuration(group.durationMs)}` : ''}
              </div>
            </div>
            <button class="modal-close" @click="${this.closeModal}">&times;</button>
          </div>
          <div class="modal-body">
            <!-- Request Panel (Left) -->
            <div class="payload-panel">
              <div class="payload-panel-header">
                <span class="badge phase-request">REQUEST</span>
                ${group.request ? html`
                  <span class="badge direction-${group.request.direction}">${group.request.direction}</span>
                ` : ''}
              </div>
              ${group.request ? html`
                <div class="payload-meta">
                  Timestamp: ${this.formatTimestamp(group.request.timestamp)}
                </div>
                <div class="payload-panel-content">
                  <pre class="payload-json">${JSON.stringify(group.request.payload, null, 2)}</pre>
                </div>
              ` : html`
                <div class="payload-empty">No request data captured</div>
              `}
            </div>

            <!-- Response Panel (Right) -->
            <div class="payload-panel">
              <div class="payload-panel-header">
                <span class="badge phase-response">RESPONSE</span>
                ${group.response ? html`
                  <span class="badge direction-${group.response.direction}">${group.response.direction}</span>
                ` : ''}
              </div>
              ${group.response?.error ? html`
                <div class="payload-error">Error: ${group.response.error}</div>
              ` : ''}
              ${group.response ? html`
                <div class="payload-meta">
                  Timestamp: ${this.formatTimestamp(group.response.timestamp)}
                  ${group.response.durationMs !== undefined ? html` | Duration: ${this.formatDuration(group.response.durationMs)}` : ''}
                </div>
                <div class="payload-panel-content">
                  <pre class="payload-json">${JSON.stringify(group.response.payload, null, 2)}</pre>
                </div>
              ` : html`
                <div class="payload-empty">No response yet (pending)</div>
              `}
            </div>
          </div>
        </div>
      </div>
    `;
  }

  public render(): TemplateResult {
    const groupedLogs = this.getGroupedLogs();

    return html`
      ${this.renderModal()}

      <!-- Stats Bar -->
      <div class="stats-bar">
        <div class="stat-item">
          <span class="stat-value">${this.stats?.totalRequests ?? 0}</span>
          <span class="stat-label">Total Requests</span>
        </div>
        <div class="stat-item">
          <span class="stat-value">${this.stats?.totalResponses ?? 0}</span>
          <span class="stat-label">Total Responses</span>
        </div>
        <div class="stat-item">
          <span class="stat-value ${(this.stats?.errorCount ?? 0) > 0 ? 'error' : ''}">${this.stats?.errorCount ?? 0}</span>
          <span class="stat-label">Errors</span>
        </div>
        <div class="stat-item">
          <span class="stat-value">${this.stats?.avgDurationMs ?? 0}ms</span>
          <span class="stat-label">Avg Duration</span>
        </div>
        <div class="stat-item">
          <span class="stat-value">${groupedLogs.length}</span>
          <span class="stat-label">Showing</span>
        </div>
      </div>

      <!-- Method Stats -->
      ${this.stats && Object.keys(this.stats.methodCounts).length > 0 ? html`
        <div class="method-stats">
          <div class="method-stats-title">Methods</div>
          <div class="method-stats-grid">
            ${Object.entries(this.stats.methodCounts).slice(0, 8).map(([method, data]) => html`
              <div
                class="method-stat-card ${this.methodFilter === method ? 'active' : ''}"
                @click="${() => this.setMethodFilter(method)}"
              >
                <div class="method-stat-name" title="${method}">${method}</div>
                <div class="method-stat-details">
                  <span>${data.requests} req</span>
                  <span>${data.responses} res</span>
                  ${data.errors > 0 ? html`<span style="color: var(--accent-error)">${data.errors} err</span>` : ''}
                  <span>${data.avgDurationMs}ms avg</span>
                </div>
              </div>
            `)}
          </div>
        </div>
      ` : ''}

      <!-- Filters -->
      <div class="requests-header">
        <div class="filter-group">
          <span class="filter-label">Direction:</span>
          <select class="filter-select" @change="${this.handleDirectionFilterChange}">
            <option value="all">All</option>
            <option value="outgoing">Outgoing</option>
            <option value="incoming">Incoming</option>
          </select>

          <span class="filter-label">Phase:</span>
          <select class="filter-select" @change="${this.handlePhaseFilterChange}">
            <option value="all">All</option>
            <option value="request">Request</option>
            <option value="response">Response</option>
          </select>

          <span class="filter-label">Method:</span>
          <select class="filter-select" .value="${this.methodFilter}" @change="${this.handleMethodFilterChange}">
            <option value="">All Methods</option>
            ${this.methods.map(m => html`<option value="${m}" ?selected="${this.methodFilter === m}">${m}</option>`)}
          </select>

          <input
            type="text"
            class="search-input"
            placeholder="Search..."
            .value="${this.searchText}"
            @input="${this.handleSearch}"
            style="width: 150px;"
          >
        </div>
        <button class="btn clear-btn" @click="${this.handleClear}">Clear Logs</button>
      </div>

      <!-- Request List (Grouped by correlationId) -->
      ${this.logs.length === 0 ? html`
        <div class="empty-state">No request logs found. Traffic will appear here as TypedRequests are made.</div>
      ` : groupedLogs.length === 0 ? html`
        <div class="empty-state">No logs match filter</div>
      ` : html`
        <div class="requests-list">
          ${groupedLogs.map(group => html`
            <div
              class="request-card ${group.hasError ? 'has-error' : ''}"
              @contextmenu="${(e: MouseEvent) => this.handleContextMenu(e, group)}"
            >
              <div class="request-header">
                <div>
                  <div class="request-badges">
                    ${group.request ? html`
                      <span class="badge direction-${group.request.direction}">${group.request.direction}</span>
                    ` : ''}
                    ${group.hasError ? html`<span class="badge error">error</span>` : ''}
                  </div>
                  <div class="method-name">${group.method}</div>
                  <div class="correlation-id">${group.correlationId}</div>
                  <div class="request-response-badges">
                    <span class="status-badge ${group.request ? 'has-request' : 'pending'}">
                      ${group.request ? 'REQ' : 'REQ pending'}
                    </span>
                    <span class="status-badge ${group.response ? 'has-response' : 'pending'}">
                      ${group.response ? 'RES' : 'RES pending'}
                    </span>
                  </div>
                </div>
                <div class="request-meta">
                  <span class="request-time">${this.formatTimestamp(group.timestamp)}</span>
                  ${group.durationMs !== undefined ? html`
                    <span class="request-duration ${this.getDurationClass(group.durationMs)}">
                      ${this.formatDuration(group.durationMs)}
                    </span>
                  ` : ''}
                </div>
              </div>

              ${group.response?.error ? html`
                <div class="request-error">${group.response.error}</div>
              ` : ''}

              <button class="btn-show-payload" @click="${() => this.openPayloadModal(group)}">
                Show Payload
              </button>
            </div>
          `)}
        </div>

        ${this.logs.length < this.totalCount ? html`
          <div class="pagination">
            <button class="btn btn-secondary" @click="${this.loadMore}" ?disabled="${this.isLoadingMore}">
              ${this.isLoadingMore ? 'Loading...' : 'Load More'}
            </button>
            <span class="page-info">${this.logs.length} of ${this.totalCount} logs</span>
          </div>
        ` : ''}
      `}
    `;
  }
}