Project_Velocity/iOS/velocity-ipad/velocity/Features/Settings/SettingsView.swift

import SwiftUI

struct SettingsView: View {
    @State private var store = AppStore.shared
    @State private var session = SessionStore.shared

    var body: some View {
        VStack(alignment: .leading, spacing: 24) {
            VStack(alignment: .leading, spacing: 4) {
                Text("Settings")
                    .font(.system(size: 28, weight: .bold))
                    .foregroundStyle(VelocityTheme.foreground)
                Text("Live runtime configuration")
                    .font(.system(size: 12))
                    .foregroundStyle(VelocityTheme.mutedFg)
            }

            SettingsSection(title: "Connectivity") {
                SettingsRow(
                    label: "Backend endpoint",
                    value: session.endpointDisplay,
                    icon: "server.rack",
                    accentColor: VelocityTheme.accent
                )
                Divider().background(VelocityTheme.borderSubtle)
                SettingsRow(
                    label: "Dream Weaver endpoint",
                    value: session.dreamWeaverEndpointDisplay,
                    icon: "wand.and.stars",
                    accentColor: session.dreamWeaverEndpointModeDescription == "Dedicated gateway" ? VelocityTheme.warning : VelocityTheme.mutedFg
                )
                Divider().background(VelocityTheme.borderSubtle)
                SettingsRow(
                    label: "Dream Weaver route mode",
                    value: session.dreamWeaverEndpointModeDescription,
                    icon: "point.3.connected.trianglepath.dotted",
                    accentColor: session.dreamWeaverEndpointModeDescription == "Dedicated gateway" ? VelocityTheme.warning : VelocityTheme.success
                )
                Divider().background(VelocityTheme.borderSubtle)
                SettingsRow(
                    label: "Dream Weaver auth",
                    value: session.dreamWeaverAuthenticationDescription,
                    icon: "key.horizontal",
                    accentColor: session.dreamWeaverAuthenticationDescription == "API key configured" ? VelocityTheme.success : VelocityTheme.mutedFg
                )
                Divider().background(VelocityTheme.borderSubtle)
                SettingsRow(
                    label: "Auth mode",
                    value: session.authModeDescription,
                    icon: "lock.shield",
                    accentColor: session.isConfigured ? VelocityTheme.success : VelocityTheme.warning
                )
                Divider().background(VelocityTheme.borderSubtle)
                SettingsRow(
                    label: "Config source",
                    value: session.configurationSourceDescription,
                    icon: "externaldrive.badge.icloud",
                    accentColor: session.isUsingStoredRuntimeConfiguration ? VelocityTheme.success : VelocityTheme.mutedFg
                )
                Divider().background(VelocityTheme.borderSubtle)
                SettingsRow(
                    label: "Last refresh",
                    value: store.lastRefreshAt?.relativeShort ?? "No live fetch yet",
                    icon: "arrow.clockwise",
                    accentColor: VelocityTheme.mutedFg
                )
            }

            SettingsSection(title: "Operator") {
                SettingsRow(
                    label: "Identity",
                    value: session.operatorIdentity,
                    icon: "person.crop.circle",
                    accentColor: VelocityTheme.accent
                )
                Divider().background(VelocityTheme.borderSubtle)
                SettingsRow(
                    label: "CRM contacts loaded",
                    value: "\(store.contacts.count)",
                    icon: "person.3",
                    accentColor: VelocityTheme.success
                )
                Divider().background(VelocityTheme.borderSubtle)
                SettingsRow(
                    label: "Pending CRM tasks loaded",
                    value: "\(store.tasks.count)",
                    icon: "checklist",
                    accentColor: VelocityTheme.warning
                )
                Divider().background(VelocityTheme.borderSubtle)
                SettingsRow(
                    label: "Property records loaded",
                    value: "\(store.properties.count)",
                    icon: "building.2",
                    accentColor: VelocityTheme.warning
                )
            }

            SettingsSection(title: "Production Readiness") {
                SettingsRow(
                    label: "Canonical contacts",
                    value: "\(store.contacts.count) loaded",
                    icon: "person.text.rectangle",
                    accentColor: store.contacts.isEmpty ? VelocityTheme.warning : VelocityTheme.success
                )
                Divider().background(VelocityTheme.borderSubtle)
                SettingsRow(
                    label: "Pipeline lanes",
                    value: "\(store.kanbanColumns.reduce(0) { $0 + $1.count }) leads",
                    icon: "square.grid.3x1.below.line.grid.1x2",
                    accentColor: store.kanbanColumns.isEmpty ? VelocityTheme.warning : VelocityTheme.success
                )
                Divider().background(VelocityTheme.borderSubtle)
                SettingsRow(
                    label: "Deals",
                    value: "\(store.opportunities.count) opportunities",
                    icon: "target",
                    accentColor: store.opportunities.isEmpty ? VelocityTheme.warning : VelocityTheme.success
                )
                Divider().background(VelocityTheme.borderSubtle)
                SettingsRow(
                    label: "Timeline events",
                    value: "\(store.timelineEvents.count) hydrated",
                    icon: "clock.arrow.circlepath",
                    accentColor: store.timelineEvents.isEmpty ? VelocityTheme.warning : VelocityTheme.success
                )
                Divider().background(VelocityTheme.borderSubtle)
                SettingsRow(
                    label: "Last app error",
                    value: store.errorMessage ?? "None",
                    icon: "exclamationmark.triangle",
                    accentColor: store.errorMessage == nil ? VelocityTheme.success : VelocityTheme.danger
                )
            }

            SessionConfigurationPanel(
                title: "Session Configuration",
                subtitle: "Update the production endpoint, point Dream Weaver at a dedicated gateway when needed, or rotate operator credentials without rebuilding the app. Saving clears the cached token, re-runs a live refresh, and probes the Dream Weaver routes.",
                primaryActionTitle: "Save and refresh",
                allowsClearingStoredConfiguration: true
            )

            SettingsSection(title: "Production Notes") {
                VStack(alignment: .leading, spacing: 8) {
                    Text("This build avoids local demo data. Runtime session overrides are stored on-device so investor or operator installs no longer depend on committed build-time credentials.")
                        .font(.system(size: 13))
                        .foregroundStyle(VelocityTheme.foreground)
                    Text("\(SentinelScope.navigationTitle) remains the truthful iPad label for the current \(SentinelScope.productFamilyName) surface because visitor analytics stay disabled until a dedicated production feed exists; Communications, Calendar, Dashboard, Oracle pipeline, and inventory summaries are live-backed. Dream Weaver can now use a dedicated gateway with an optional per-gateway API key, and backend plus generation route health are still enforced and reported truthfully.")
                        .font(.system(size: 12))
                        .foregroundStyle(VelocityTheme.mutedFg)
                }
                .padding(.horizontal, 16)
                .padding(.vertical, 14)
            }

            Spacer()
        }
        .padding(24)
        .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .topLeading)
        .background(VelocityTheme.background)
    }
}

private struct SettingsSection<Content: View>: View {
    let title: String
    @ViewBuilder let content: Content

    var body: some View {
        VStack(alignment: .leading, spacing: 0) {
            Text(title.uppercased())
                .font(.system(size: 10, weight: .semibold))
                .tracking(1.2)
                .foregroundStyle(VelocityTheme.mutedFg)
                .padding(.bottom, 8)
                .padding(.horizontal, 4)

            VStack(spacing: 0) {
                content
            }
            .padding(.vertical, 4)
            .background(
                RoundedRectangle(cornerRadius: 14)
                    .fill(Color(red: 0.031, green: 0.039, blue: 0.071))
                    .overlay(
                        RoundedRectangle(cornerRadius: 14)
                            .stroke(VelocityTheme.borderSubtle, lineWidth: 1)
                    )
            )
        }
    }
}

private struct SettingsRow: View {
    let label: String
    let value: String
    let icon: String
    let accentColor: Color

    var body: some View {
        HStack(spacing: 14) {
            ZStack {
                RoundedRectangle(cornerRadius: 7)
                    .fill(accentColor.opacity(0.12))
                    .frame(width: 30, height: 30)
                Image(systemName: icon)
                    .font(.system(size: 13, weight: .medium))
                    .foregroundStyle(accentColor)
            }

            Text(label)
                .font(.system(size: 14))
                .foregroundStyle(VelocityTheme.foreground)

            Spacer()

            Text(value)
                .font(.system(size: 13))
                .foregroundStyle(VelocityTheme.mutedFg)
                .multilineTextAlignment(.trailing)
        }
        .padding(.horizontal, 16)
        .padding(.vertical, 12)
    }
}