package blog

import (
    "gobeyhan/database/models"
    "fmt"
)

templ CategoryList(items []models.Category) {
    @Layout("Blog Categories") {
        <div class="flex justify-between items-center mb-6">
            <h1 class="text-2xl font-semibold text-gray-900">Categories</h1>
            <a href="/admin/blog/categories/new" class="bg-indigo-600 text-white px-4 py-2 rounded-md hover:bg-indigo-700">Add Category</a>
        </div>
        
        <div class="bg-white shadow overflow-hidden sm:rounded-lg">
            <table class="min-w-full divide-y divide-gray-200">
                <thead class="bg-gray-50">
                    <tr>
                        <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">ID</th>
                        <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Title</th>
                        <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Slug</th>
                        <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Order</th>
                        <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Active</th>
                        <th class="px-6 py-3 text-right text-xs font-medium text-gray-500 uppercase tracking-wider">Actions</th>
                    </tr>
                </thead>
                <tbody class="bg-white divide-y divide-gray-200">
                    for _, cat := range items {
                        <tr>
                            <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-500">{ fmt.Sprintf("%d", cat.ID) }</td>
                            <td class="px-6 py-4 whitespace-nowrap text-sm font-medium text-gray-900">{ cat.Title }</td>
                            <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-500">{ cat.Slug }</td>
                            <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-500">{ fmt.Sprintf("%d", cat.Order) }</td>
                            <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-500">
                                if cat.IsActive {
                                    <span class="px-2 inline-flex text-xs leading-5 font-semibold rounded-full bg-green-100 text-green-800">Active</span>
                                } else {
                                    <span class="px-2 inline-flex text-xs leading-5 font-semibold rounded-full bg-red-100 text-red-800">Inactive</span>
                                }
                            </td>
                            <td class="px-6 py-4 whitespace-nowrap text-right text-sm font-medium">
                                <a href={ templ.SafeURL(fmt.Sprintf("/admin/blog/categories/%d/edit", cat.ID)) } class="text-indigo-600 hover:text-indigo-900 mr-4">Edit</a>
                                <form id={ fmt.Sprintf("delete-cat-%d", cat.ID) } action={ templ.SafeURL(fmt.Sprintf("/admin/blog/categories/%d/delete", cat.ID)) } method="POST" class="inline">
                                    <button type="button" class="text-red-600 hover:text-red-900" onclick={ templ.ComponentScript{ Call: fmt.Sprintf("confirmDelete('Delete Category', 'Delete this category and all associations?', 'delete-cat-%d')", cat.ID) } }>Delete</button>
                                </form>
                            </td>
                        </tr>
                    }
                </tbody>
            </table>
        </div>
    }
}

templ CategoryForm(cat *models.Category, categories []models.Category, errors map[string]string) {
    @Layout(ifElse(cat.ID == 0, "Create Category", "Edit Category")) {
        <div class="max-w-2xl mx-auto py-6">
            <h1 class="text-2xl font-semibold text-gray-900 mb-6">
                if cat.ID == 0 {
                    Create New Category
                } else {
                    Edit Category: { cat.Title }
                }
            </h1>
            <form action={ templ.SafeURL(ifElse(cat.ID == 0, "/admin/blog/categories", fmt.Sprintf("/admin/blog/categories/%d", cat.ID))) } method="POST" class="space-y-6 bg-white p-6 rounded-lg shadow">
                <div>
                    <label for="title" class="block text-sm font-medium text-gray-700">Title*</label>
                    <input type="text" name="title" id="title" value={ cat.Title } required
                        class="mt-1 block w-full rounded-md border-gray-300 shadow-sm focus:border-indigo-500 focus:ring-indigo-500 sm:text-sm p-2 border" />
                    if errors["title"] != "" {
                        <p class="mt-2 text-sm text-red-600">{ errors["title"] }</p>
                    }
                </div>
                
                <div>
                    <label for="slug" class="block text-sm font-medium text-gray-700">Slug (leave empty to auto-generate)</label>
                    <input type="text" name="slug" id="slug" value={ cat.Slug }
                        class="mt-1 block w-full rounded-md border-gray-300 shadow-sm focus:border-indigo-500 focus:ring-indigo-500 sm:text-sm p-2 border" />
                </div>

                <div>
                    <label for="parent_id" class="block text-sm font-medium text-gray-700">Parent Category</label>
                    <select name="parent_id" id="parent_id" class="mt-1 block w-full rounded-md border-gray-300 shadow-sm focus:border-indigo-500 focus:ring-indigo-500 sm:text-sm p-2 border">
                        <option value="">None</option>
                        for _, c := range categories {
                            if c.ID != cat.ID {
                                <option value={ fmt.Sprintf("%d", c.ID) }
                                    if cat.ParentID != nil && *cat.ParentID == c.ID {
                                        selected
                                    }
                                >{ c.Title }</option>
                            }
                        }
                    </select>
                </div>
                
                <div class="grid grid-cols-2 gap-4">
                    <div>
                        <label for="order" class="block text-sm font-medium text-gray-700">Display Order</label>
                        <input type="number" name="order" id="order" value={ fmt.Sprintf("%d", cat.Order) }
                            class="mt-1 block w-full rounded-md border-gray-300 shadow-sm focus:border-indigo-500 focus:ring-indigo-500 sm:text-sm p-2 border" />
                    </div>
                    <div class="flex items-end pb-2">
                        <label class="flex items-center">
                            <input type="checkbox" name="is_active"
                                if cat.IsActive || cat.ID == 0 {
                                    checked
                                }
                                class="rounded border-gray-300 text-indigo-600 shadow-sm focus:border-indigo-500 focus:ring-indigo-500" />
                            <span class="ml-2 text-sm text-gray-700">Active</span>
                        </label>
                    </div>
                </div>

                <div>
                    <label for="description" class="block text-sm font-medium text-gray-700">Meta Description</label>
                    <textarea name="description" id="description" rows="3"
                        class="mt-1 block w-full rounded-md border-gray-300 shadow-sm focus:border-indigo-500 focus:ring-indigo-500 sm:text-sm p-2 border">{ cat.Desc }</textarea>
                </div>

                <div>
                    <label for="keywords" class="block text-sm font-medium text-gray-700">Meta Keywords</label>
                    <input type="text" name="keywords" id="keywords" value={ cat.Keywords }
                        class="mt-1 block w-full rounded-md border-gray-300 shadow-sm focus:border-indigo-500 focus:ring-indigo-500 sm:text-sm p-2 border" />
                </div>
                
                <div class="flex justify-end gap-3">
                    <a href="/admin/blog/categories" class="bg-white py-2 px-4 border border-gray-300 rounded-md shadow-sm text-sm font-medium text-gray-700 hover:bg-gray-50">Cancel</a>
                    <button type="submit" class="bg-indigo-600 text-white px-4 py-2 rounded-md hover:bg-indigo-700">
                        if cat.ID == 0 {
                            Create Category
                        } else {
                            Save Changes
                        }
                    </button>
                </div>
            </form>
            <script>
                autoSlug('title', 'slug');
            </script>
        </div>
    }
}

func ifElse(cond bool, a, b string) string {
    if cond {
        return a
    }
    return b
}