"""
Gradio-only UI components for ARF
Ensures full compatibility with app.py
"""

import gradio as gr
from typing import Dict, List, Any
from demo.scenarios import INCIDENT_SCENARIOS

# -----------------------------
# Header & Status
# -----------------------------
def create_header(version="3.3.6", mock_mode=False) -> gr.HTML:
    mock_text = " · MOCK MODE" if mock_mode else ""
    return gr.HTML(f"<h2>🚀 Agentic Reliability Framework v{version} (OSS Edition){mock_text}</h2>")

def create_status_bar() -> gr.HTML:
    return gr.HTML(
        "✅ System Online · 🧠 Agentic Core Active · 📦 OSS Mode"
    )

# -----------------------------
# Tab 1: Incident Demo
# -----------------------------
def create_tab1_incident_demo(scenarios=INCIDENT_SCENARIOS, default_scenario="Cache Miss Storm") -> tuple:
    scenario_dropdown = gr.Dropdown(choices=list(scenarios.keys()), value=default_scenario, label="Incident Scenario")
    scenario_description = gr.Textbox(value="Select a scenario to begin analysis.", label="Description")
    metrics_display = gr.Textbox(value="Live Metrics: TBD", label="Metrics")
    impact_display = gr.Textbox(value="Estimated Business Impact: TBD", label="Impact")
    
    timeline_output = gr.Textbox(value="Incident timeline TBD.", label="Timeline")
    oss_btn = gr.Button("Run OSS Analysis")
    enterprise_btn = gr.Button("Execute Enterprise Healing")
    approval_toggle = gr.Checkbox(label="Require Human Approval?", value=False)
    demo_btn = gr.Button("Run Demo")
    
    approval_display = gr.Textbox(value="Approval Status: N/A", label="Approval")
    oss_results_display = gr.Textbox(value="OSS Results: N/A", label="OSS")
    enterprise_results_display = gr.Textbox(value="Enterprise Results: N/A", label="Enterprise")
    
    return (
        scenario_dropdown, scenario_description, metrics_display, impact_display,
        timeline_output, oss_btn, enterprise_btn, approval_toggle, demo_btn,
        approval_display, oss_results_display, enterprise_results_display
    )

# -----------------------------
# Tab 2: Business ROI
# -----------------------------
def create_tab2_business_roi(scenarios=INCIDENT_SCENARIOS) -> tuple:
    dashboard_output = gr.Textbox(value="Dashboard TBD", label="Dashboard")
    roi_scenario_dropdown = gr.Dropdown(choices=list(scenarios.keys()), value="Cache Miss Storm", label="Scenario")
    monthly_slider = gr.Slider(minimum=1, maximum=50, value=15, step=1, label="Monthly Incidents")
    team_slider = gr.Slider(minimum=1, maximum=50, value=5, step=1, label="Team Size")
    calculate_btn = gr.Button("Calculate ROI")
    roi_output = gr.Textbox(value="ROI Output TBD", label="ROI")
    roi_chart = gr.Plot()
    
    return (dashboard_output, roi_scenario_dropdown, monthly_slider, team_slider,
            calculate_btn, roi_output, roi_chart)

# -----------------------------
# Tab 3: Enterprise Features
# -----------------------------
def create_tab3_enterprise_features() -> tuple:
    license_display = gr.Textbox(value="License info TBD", label="License")
    validate_btn = gr.Button("Validate License")
    trial_btn = gr.Button("Start Trial")
    upgrade_btn = gr.Button("Upgrade")
    
    mcp_mode = gr.Dropdown(choices=["advisory", "approval", "autonomous"], value="advisory", label="MCP Mode")
    mcp_mode_info = gr.Textbox(value="MCP Mode Info TBD", label="Mode Info")
    features_table = gr.Dataframe(headers=["Feature", "Status"], value=[["Self-Healing Core", "Active"]])
    integrations_table = gr.Dataframe(headers=["Integration", "Status"], value=[["Monitoring", "Connected"]])
    
    return (license_display, validate_btn, trial_btn, upgrade_btn,
            mcp_mode, mcp_mode_info, features_table, integrations_table)

# -----------------------------
# Tab 4: Audit Trail
# -----------------------------
def create_tab4_audit_trail() -> tuple:
    refresh_btn = gr.Button("Refresh")
    clear_btn = gr.Button("Clear History")
    export_btn = gr.Button("Export")
    
    execution_table = gr.Dataframe(headers=["Time", "Scenario", "Mode", "Status", "Savings", "Details"])
    incident_table = gr.Dataframe(headers=["Time", "Component", "Scenario", "Severity", "Status"])
    export_text = gr.Textbox(value="Export JSON will appear here", label="Export")
    
    return (refresh_btn, clear_btn, export_btn, execution_table, incident_table, export_text)

# -----------------------------
# Tab 5: Learning Engine
# -----------------------------
def create_tab5_learning_engine() -> tuple:
    learning_graph = gr.Plot()
    graph_type = gr.Dropdown(choices=["Graph A", "Graph B"], value="Graph A", label="Graph Type")
    show_labels = gr.Checkbox(label="Show Labels", value=True)
    search_query = gr.Textbox(label="Search Patterns")
    search_btn = gr.Button("Search")
    clear_btn_search = gr.Button("Clear Search")
    search_results = gr.Textbox(value="Search Results TBD", label="Results")
    stats_display = gr.Textbox(value="Stats TBD", label="Stats")
    patterns_display = gr.Textbox(value="Patterns TBD", label="Patterns")
    performance_display = gr.Textbox(value="Performance TBD", label="Performance")
    
    return (learning_graph, graph_type, show_labels, search_query, search_btn,
            clear_btn_search, search_results, stats_display, patterns_display, performance_display)

# -----------------------------
# Footer
# -----------------------------
def create_footer() -> gr.HTML:
    return gr.HTML("ARF © 2025 · Self-Healing Agentic Systems")