package app

import (
    "fmt"
    "github.com/seaweedfs/seaweedfs/weed/admin/dash"
)

templ ObjectStoreUsers(data dash.ObjectStoreUsersData) {
    <div class="container-fluid">
        <!-- Page Header -->
        <div class="d-sm-flex align-items-center justify-content-between mb-4">
            <div>
                <h1 class="h3 mb-0 text-gray-800">
                    <i class="fas fa-users me-2"></i>Object Store Users
                </h1>
                <p class="mb-0 text-muted">Manage S3 API users and their access credentials</p>
            </div>
            <div class="d-flex gap-2">
                <button type="button" class="btn btn-primary" 
                        data-bs-toggle="modal" 
                        data-bs-target="#createUserModal">
                    <i class="fas fa-plus me-1"></i>Create User
                </button>
            </div>
        </div>

        <!-- Summary Cards -->
        <div class="row mb-4">
            <div class="col-xl-3 col-md-6 mb-4">
                <div class="card border-left-primary shadow h-100 py-2">
                    <div class="card-body">
                        <div class="row no-gutters align-items-center">
                            <div class="col mr-2">
                                <div class="text-xs font-weight-bold text-primary text-uppercase mb-1">
                                    Total Users
                                </div>
                                <div class="h5 mb-0 font-weight-bold text-gray-800">
                                    {fmt.Sprintf("%d", data.TotalUsers)}
                                </div>
                            </div>
                            <div class="col-auto">
                                <i class="fas fa-users fa-2x text-gray-300"></i>
                            </div>
                        </div>
                    </div>
                </div>
            </div>

            <div class="col-xl-3 col-md-6 mb-4">
                <div class="card border-left-success shadow h-100 py-2">
                    <div class="card-body">
                        <div class="row no-gutters align-items-center">
                            <div class="col mr-2">
                                <div class="text-xs font-weight-bold text-success text-uppercase mb-1">
                                    Active Users
                                </div>
                                <div class="h5 mb-0 font-weight-bold text-gray-800">
                                    {fmt.Sprintf("%d", countActiveUsers(data.Users))}
                                </div>
                            </div>
                            <div class="col-auto">
                                <i class="fas fa-user-check fa-2x text-gray-300"></i>
                            </div>
                        </div>
                    </div>
                </div>
            </div>

            <div class="col-xl-3 col-md-6 mb-4">
                <div class="card border-left-info shadow h-100 py-2">
                    <div class="card-body">
                        <div class="row no-gutters align-items-center">
                            <div class="col mr-2">
                                <div class="text-xs font-weight-bold text-info text-uppercase mb-1">
                                    Last Updated
                                </div>
                                <div class="h6 mb-0 font-weight-bold text-gray-800">
                                    {data.LastUpdated.Format("15:04")}
                                </div>
                            </div>
                            <div class="col-auto">
                                <i class="fas fa-clock fa-2x text-gray-300"></i>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>

        <!-- Users Table -->
        <div class="row">
            <div class="col-12">
                <div class="card shadow mb-4">
                    <div class="card-header py-3 d-flex flex-row align-items-center justify-content-between">
                        <h6 class="m-0 font-weight-bold text-primary">
                            <i class="fas fa-users me-2"></i>Object Store Users
                        </h6>
                        <div class="dropdown no-arrow">
                            <a class="dropdown-toggle" href="#" role="button" data-bs-toggle="dropdown">
                                <i class="fas fa-ellipsis-v fa-sm fa-fw text-gray-400"></i>
                            </a>
                            <div class="dropdown-menu dropdown-menu-right shadow animated--fade-in">
                                <div class="dropdown-header">Actions:</div>
                                <a class="dropdown-item" href="#" onclick="exportUsers()">
                                    <i class="fas fa-download me-2"></i>Export List
                                </a>
                            </div>
                        </div>
                    </div>
                    <div class="card-body">
                        <div class="table-responsive">
                            <table class="table table-hover" width="100%" cellspacing="0" id="usersTable">
                                <thead>
                                    <tr>
                                        <th>Username</th>
                                        <th>Email</th>
                                        <th>Access Key</th>
                                        <th>Status</th>
                                        <th>Created</th>
                                        <th>Last Login</th>
                                        <th>Actions</th>
                                    </tr>
                                </thead>
                                <tbody>
                                    for _, user := range data.Users {
                                        <tr>
                                            <td>
                                                <div class="d-flex align-items-center">
                                                    <i class="fas fa-user me-2 text-muted"></i>
                                                    <strong>{user.Username}</strong>
                                                </div>
                                            </td>
                                            <td>{user.Email}</td>
                                            <td>
                                                <code class="text-muted">{user.AccessKey}</code>
                                            </td>
                                            <td>
                                                <span class={fmt.Sprintf("badge bg-%s", getUserStatusColor(user.Status))}>
                                                    {user.Status}
                                                </span>
                                            </td>
                                            <td>{user.CreatedAt.Format("2006-01-02")}</td>
                                            <td>{user.LastLogin.Format("2006-01-02")}</td>
                                            <td>
                                                <div class="btn-group btn-group-sm" role="group">
                                                    <button type="button" 
                                                            class="btn btn-outline-primary btn-sm"
                                                            title="Edit User">
                                                        <i class="fas fa-edit"></i>
                                                    </button>
                                                    <button type="button" 
                                                            class="btn btn-outline-danger btn-sm"
                                                            title="Delete User">
                                                        <i class="fas fa-trash"></i>
                                                    </button>
                                                </div>
                                            </td>
                                        </tr>
                                    }
                                    if len(data.Users) == 0 {
                                        <tr>
                                            <td colspan="7" class="text-center text-muted py-4">
                                                <i class="fas fa-users fa-3x mb-3 text-muted"></i>
                                                <div>
                                                    <h5>No users found</h5>
                                                    <p>Create your first object store user to get started.</p>
                                                </div>
                                            </td>
                                        </tr>
                                    }
                                </tbody>
                            </table>
                        </div>
                    </div>
                </div>
            </div>
        </div>

        <!-- Last Updated -->
        <div class="row">
            <div class="col-12">
                <small class="text-muted">
                    <i class="fas fa-clock me-1"></i>
                    Last updated: {data.LastUpdated.Format("2006-01-02 15:04:05")}
                </small>
            </div>
        </div>
    </div>
}

// Helper functions for template
func getUserStatusColor(status string) string {
    switch status {
    case "active":
        return "success"
    case "inactive":
        return "warning"
    case "suspended":
        return "danger"
    default:
        return "secondary"
    }
}

func countActiveUsers(users []dash.ObjectStoreUser) int {
    count := 0
    for _, user := range users {
        if user.Status == "active" {
            count++
        }
    }
    return count
}