module Web.View.HubRoutingRules.Index where

import Web.Types
import Generated.Types
import IHP.Prelude
import IHP.ViewPrelude

data IndexView = IndexView
    { rules :: ![HubRoutingRule]
    , hubs  :: ![Hub]
    }

instance View IndexView where
    html IndexView { .. } = [hsx|
        <div class="flex items-center justify-between mb-6">
            <h1 class="text-2xl font-semibold">Hub Routing Rules</h1>
            <a href={NewHubRoutingRuleAction}
               class="text-sm bg-blue-600 text-white px-3 py-1.5 rounded hover:bg-blue-700">
                New Rule
            </a>
        </div>

        {if null rules
            then [hsx|<p class="text-sm text-gray-400">No routing rules configured yet.</p>|]
            else [hsx|
                <div class="bg-white rounded-lg border border-gray-200 overflow-hidden">
                    <table class="w-full text-sm">
                        <thead class="bg-gray-50 border-b border-gray-200">
                            <tr>
                                <th class="text-left px-4 py-3 font-medium text-gray-700">Source → Target</th>
                                <th class="text-left px-4 py-3 font-medium text-gray-700">Match Category</th>
                                <th class="text-left px-4 py-3 font-medium text-gray-700">Match Widget Type</th>
                                <th class="text-left px-4 py-3 font-medium text-gray-700">Priority</th>
                                <th class="text-left px-4 py-3 font-medium text-gray-700">Status</th>
                                <th class="px-4 py-3"></th>
                            </tr>
                        </thead>
                        <tbody class="divide-y divide-gray-100">
                            {forEach rules renderRow}
                        </tbody>
                    </table>
                </div>
            |]}
    |]
      where
        hubName hid = maybe (show hid) (.name) (find (\h -> h.id == hid) hubs)

        renderRow :: HubRoutingRule -> Html
        renderRow r = [hsx|
            <tr class="hover:bg-gray-50">
                <td class="px-4 py-3 font-medium text-gray-800">
                    {hubName r.sourceHubId} → {hubName r.targetHubId}
                </td>
                <td class="px-4 py-3 text-gray-500">{maybe "any" id r.matchCategory}</td>
                <td class="px-4 py-3 text-gray-500">{maybe "any" id r.matchWidgetType}</td>
                <td class="px-4 py-3 text-gray-600">{show r.priority}</td>
                <td class="px-4 py-3">
                    <span class={statusBadge r.status <> " text-xs px-2 py-0.5 rounded font-medium"}>
                        {r.status}
                    </span>
                </td>
                <td class="px-4 py-3 text-right space-x-3">
                    <a href={ShowHubRoutingRuleAction { hubRoutingRuleId = r.id }}
                       class="text-xs text-blue-600 hover:underline">View</a>
                    {if r.status == "inactive"
                        then [hsx|<a href={ActivateRoutingRuleAction { hubRoutingRuleId = r.id }}
                                     class="text-xs text-green-600 hover:underline">Activate</a>|]
                        else [hsx|<a href={DeactivateRoutingRuleAction { hubRoutingRuleId = r.id }}
                                     class="text-xs text-gray-500 hover:underline">Deactivate</a>|]}
                </td>
            </tr>
            |]

statusBadge :: Text -> Text
statusBadge s = case s of
    "active"   -> "bg-green-100 text-green-700"
    "inactive" -> "bg-gray-100 text-gray-500"
    _          -> "bg-gray-100 text-gray-600"