module Web.View.ApiConsumers.Show where

import Web.Types
import Generated.Types
import IHP.Prelude
import IHP.ViewPrelude
import Web.Routes ()

data ShowView = ShowView
    { consumer  :: !ApiConsumer
    , apiKeys   :: ![ApiKey]
    , webhooks  :: ![WebhookSubscription]
    , mManifest :: !(Maybe HubCapabilityManifest)
    }

instance View ShowView where
    html ShowView { .. } = [hsx|
        <div class="mb-6">
            <div class="flex items-start justify-between">
                <div>
                    <h1 class="text-2xl font-semibold">{consumer.name}</h1>
                    {maybeDescription}
                </div>
                <div class="flex gap-2">
                    <a href={EditApiConsumerAction consumer.id}
                       class="border text-sm px-3 py-1.5 rounded hover:bg-gray-50">Edit</a>
                    <a href={DeactivateApiConsumerAction consumer.id}
                       data-method="post" data-confirm="Deactivate this consumer?"
                       class="border border-red-200 text-red-600 text-sm px-3 py-1.5 rounded hover:bg-red-50">
                        Deactivate
                    </a>
                </div>
            </div>
        </div>

        <div class="grid grid-cols-3 gap-4 mb-8">
            <div class="bg-white border rounded p-4">
                <div class="text-xs text-gray-500 uppercase tracking-wide mb-1">Status</div>
                {renderConsumerStatusDetail consumer.isActive}
            </div>
            <div class="bg-white border rounded p-4">
                <div class="text-xs text-gray-500 uppercase tracking-wide mb-1">Rate Limit</div>
                <div class="text-sm font-medium">{show consumer.rateLimitPerMinute} req/min</div>
            </div>
            <div class="bg-white border rounded p-4">
                <div class="text-xs text-gray-500 uppercase tracking-wide mb-1">Quota</div>
                <div class="text-sm font-medium">{show consumer.quotaPerDay} req/day</div>
            </div>
        </div>

        {manifestPanel}

        <div class="mb-8">
            <div class="flex items-center justify-between mb-3">
                <h2 class="text-lg font-semibold">API Keys</h2>
                <a href={NewApiKeyAction consumer.id}
                   class="bg-indigo-600 text-white text-sm px-3 py-1.5 rounded hover:bg-indigo-700">
                    New Key
                </a>
            </div>
            {if null apiKeys then noKeysMsg else keysTable}
        </div>

        <div>
            <div class="flex items-center justify-between mb-3">
                <h2 class="text-lg font-semibold">Webhook Subscriptions</h2>
                <a href={NewWebhookSubscriptionAction consumer.id}
                   class="bg-indigo-600 text-white text-sm px-3 py-1.5 rounded hover:bg-indigo-700">
                    New Subscription
                </a>
            </div>
            {if null webhooks then noWebhooksMsg else webhooksTable}
        </div>
    |]
      where
        maybeDescription = case consumer.description of
            Just d  -> [hsx|<p class="text-sm text-gray-500 mt-1">{d}</p>|]
            Nothing -> mempty
        manifestPanel = case mManifest of
            Nothing -> mempty
            Just m  -> [hsx|
                <div class="bg-indigo-50 border border-indigo-100 rounded p-4 mb-6">
                    <div class="text-xs text-indigo-500 uppercase tracking-wide mb-1">Hub Capability Manifest</div>
                    <div class="text-sm font-medium">{m.manifestVersion} — <span class="text-indigo-600">{m.status}</span></div>
                </div>
            |]
        keysTable = [hsx|
            <div class="bg-white border rounded overflow-hidden">
                <table class="w-full text-sm">
                    <thead class="bg-gray-50 border-b"><tr>
                        <th class="text-left px-4 py-2 font-medium text-gray-600">Prefix</th>
                        <th class="text-left px-4 py-2 font-medium text-gray-600">Type</th>
                        <th class="text-left px-4 py-2 font-medium text-gray-600">Scopes</th>
                        <th class="text-left px-4 py-2 font-medium text-gray-600">Expires</th>
                        <th class="text-left px-4 py-2 font-medium text-gray-600">Status</th>
                        <th class="px-4 py-2"></th>
                    </tr></thead>
                    <tbody class="divide-y divide-gray-100">
                        {forEach apiKeys renderKey}
                    </tbody>
                </table>
            </div>
        |]
        renderKey k = [hsx|
            <tr>
                <td class="px-4 py-2 font-mono text-xs">{k.keyPrefix}...</td>
                <td class="px-4 py-2 text-gray-500">{k.tokenType}</td>
                <td class="px-4 py-2 text-gray-500">{if k.scopes == "" then "–" else k.scopes}</td>
                <td class="px-4 py-2 text-gray-500">{maybe "never" show k.expiresAt}</td>
                <td class="px-4 py-2">
                    {renderKeyStatus (isJust k.revokedAt)}
                </td>
                <td class="px-4 py-2 text-right">
                    {renderRevokeLink k}
                </td>
            </tr>
        |]
        webhooksTable = [hsx|
            <div class="bg-white border rounded overflow-hidden">
                <table class="w-full text-sm">
                    <thead class="bg-gray-50 border-b"><tr>
                        <th class="text-left px-4 py-2 font-medium text-gray-600">Event Type</th>
                        <th class="text-left px-4 py-2 font-medium text-gray-600">Target URL</th>
                        <th class="text-left px-4 py-2 font-medium text-gray-600">Status</th>
                        <th class="px-4 py-2"></th>
                    </tr></thead>
                    <tbody class="divide-y divide-gray-100">
                        {forEach webhooks renderWebhook}
                    </tbody>
                </table>
            </div>
        |]
        renderWebhook wh = [hsx|
            <tr>
                <td class="px-4 py-2 font-mono text-xs">{wh.eventType}</td>
                <td class="px-4 py-2 text-gray-500 text-xs truncate max-w-xs">{wh.targetUrl}</td>
                <td class="px-4 py-2">
                    {renderWebhookStatus wh.isActive}
                </td>
                <td class="px-4 py-2 text-right">
                    <a href={ToggleWebhookSubscriptionAction wh.id} data-method="post"
                       class="text-gray-400 hover:text-gray-700 text-xs mr-2">Toggle</a>
                    <a href={DeleteWebhookSubscriptionAction wh.id} data-method="delete"
                       data-confirm="Delete this subscription?"
                       class="text-red-400 hover:text-red-600 text-xs">Delete</a>
                </td>
            </tr>
        |]

noKeysMsg :: Html
noKeysMsg = [hsx|<p class="text-sm text-gray-400">No keys yet.</p>|]

noWebhooksMsg :: Html
noWebhooksMsg = [hsx|<p class="text-sm text-gray-400">No webhooks yet.</p>|]

renderWebhookStatus :: Bool -> Html
renderWebhookStatus True  = [hsx|<span class="text-green-600 text-xs">active</span>|]
renderWebhookStatus False = [hsx|<span class="text-gray-400 text-xs">paused</span>|]

renderConsumerStatusDetail :: Bool -> Html
renderConsumerStatusDetail True  = [hsx|<span class="bg-green-100 text-green-700 text-sm font-medium px-2 py-0.5 rounded">active</span>|]
renderConsumerStatusDetail False = [hsx|<span class="bg-gray-100 text-gray-500 text-sm font-medium px-2 py-0.5 rounded">inactive</span>|]

renderKeyStatus :: Bool -> Html
renderKeyStatus True  = [hsx|<span class="text-red-500 text-xs">revoked</span>|]
renderKeyStatus False = [hsx|<span class="text-green-600 text-xs">active</span>|]

renderRevokeLink :: ApiKey -> Html
renderRevokeLink k
    | isNothing k.revokedAt = [hsx|<a href={RevokeApiKeyAction k.id} data-method="post"
                                      data-confirm="Revoke this key? This cannot be undone."
                                      class="text-red-500 hover:text-red-700 text-xs">Revoke</a>|]
    | otherwise = mempty