{% extends "app" %}
{% block title %}Users{% endblock %}
{% block content %}
<form class="flex flex-col py-8">
    <form>
        <div>
            <div>
                <div>
                    <h3 class="text-lg leading-6 font-medium text-gray-900">
                        Add new user
                    </h3>
                </div>
                <div class="mt-6 sm:mt-5">
                    <div class="sm:grid sm:grid-cols-3 sm:gap-4 sm:items-start sm:border-t sm:border-gray-200 sm:pt-5">
                        <label for="username"
                               class="block text-sm font-medium leading-5 text-gray-700 sm:mt-px sm:pt-2">
                            Username
                        </label>
                        <div class="mt-1 sm:mt-0 sm:col-span-2">
                            <div class="max-w-lg flex rounded-md shadow-sm">
                                <input id="username"
                                       v-model="userForm.name"
                                       class="flex-1 form-input block w-full rounded-md transition duration-150 ease-in-out sm:text-sm sm:leading-5"/>
                            </div>
                        </div>
                    </div>
                </div>
                <div class="mt-8 border-t border-gray-200 pt-5">
                    <div class="flex justify-end">
                            <span class="ml-3 inline-flex rounded-md shadow-sm">
        <button type="submit"
                @click.prevent="saveUser"
                class="inline-flex justify-center py-2 px-4 border border-transparent text-sm leading-5 font-medium rounded-md text-white bg-indigo-600 hover:bg-indigo-500 focus:outline-none focus:border-indigo-700 focus:shadow-outline-indigo active:bg-indigo-700 transition duration-150 ease-in-out">
          Save
        </button>
      </span>
                    </div>
                </div>
            </div>
        </div>
    </form>
    <div class="-my-2 py-2 overflow-x-auto sm:-mx-6 sm:px-6 lg:-mx-8 lg:px-8">
        <div
            class="align-middle inline-block min-w-full shadow overflow-hidden sm:rounded-lg border-b border-gray-200">
            <table class="min-w-full" v-if="users.length > 0">
                <thead>
                <tr>
                    <th class="px-6 py-3 border-b border-gray-200 bg-gray-50 text-left text-xs leading-4 font-medium text-gray-500 uppercase tracking-wider">
                        Name
                    </th>
                    <th class="px-6 py-3 border-b border-gray-200 bg-gray-50 text-left text-xs leading-4 font-medium text-gray-500 uppercase tracking-wider">
                        Auth-Token
                    </th>
                    <th class="px-6 py-3 border-b border-gray-200 bg-gray-50 text-left text-xs leading-4 font-medium text-gray-500 uppercase tracking-wider">
                        Created At
                    </th>
                    <th class="px-6 py-3 border-b border-gray-200 bg-gray-50"></th>
                </tr>
                </thead>
                <tbody class="bg-white">
                <tr v-for="user in users">
                    <td class="px-6 py-4 whitespace-no-wrap border-b border-gray-200 text-sm leading-5 font-medium text-gray-900">
                        @{ user.name }
                    </td>
                    <td class="px-6 py-4 whitespace-no-wrap border-b border-gray-200 text-sm leading-5 text-gray-500">
                        @{ user.auth_token }
                    </td>
                    <td class="px-6 py-4 whitespace-no-wrap border-b border-gray-200 text-sm leading-5 text-gray-500">
                        @{ user.created_at }
                    </td>
                    <td class="px-6 py-4 whitespace-no-wrap text-right border-b border-gray-200 text-sm leading-5 font-medium">
                        <a href="#" @click.prevent="deleteUser(user)"
                           class="pl-4 text-red-600 hover:text-red-900">Delete</a>
                    </td>
                </tr>
                </tbody>
            </table>

            <div class="flex items-center justify-end text-gray-900 p-4" v-if="paginated.current_page > 0">
                <button
                    :disabled="paginated.previous_page == null"
                    v-on:click="getUsers(paginated.previous_page)"
                    type="button"
                    :class="(paginated.previous_page == null ? 'opacity-50 cursor-not-allowed' : '') + ' mr-3 py-2 px-4 border border-gray-300 rounded-md text-sm leading-5 font-medium text-gray-700 hover:text-gray-500 focus:outline-none focus:border-blue-300 focus:shadow-outline-blue active:bg-gray-50 active:text-gray-800 transition duration-150 ease-in-out'"
                >
                    Previous
                </button>

                <button
                    :disabled="paginated.next_page == null"
                    v-on:click="getUsers(paginated.next_page)"
                    type="button"
                    :class="(paginated.next_page == null ? 'opacity-50 cursor-not-allowed' : '') + ' py-2 px-4 border border-gray-300 rounded-md text-sm leading-5 font-medium text-gray-700 hover:text-gray-500 focus:outline-none focus:border-blue-300 focus:shadow-outline-blue active:bg-gray-50 active:text-gray-800 transition duration-150 ease-in-out'"
                >
                    Next
                </button>
            </div>

            <div class="flex items-center justify-center text-gray-900 p-4" v-else>
                <span class="text-xl">The expose server does not have any users yet.</span>
            </div>
        </div>
    </div>
    </div>
    {% endblock %}
    {% block scripts %}
        <script>
            new Vue({
                el: '#app',

                delimiters: ['@{', '}'],

                data: {
                    userForm: {
                        name: '',
                        errors: {},
                    },
                    paginated: {{ paginated|json_encode|raw }}
                },

                computed: {
                    users : function() {
                        return this.paginated.users;
                    }
                },

                methods: {
                    getUsers(page) {
                        fetch('/api/users?page=' + page)
                            .then((response) => {
                                return response.json();
                            }).then((data) => {
                                this.paginated = data.paginated;
                            });
                    },

                    deleteUser(user) {
                        fetch('/api/users/' + user.id, {
                            method: 'DELETE',
                        }).then((response) => {
                            return response.json();
                        }).then((data) => {
                            this.users = this.users.filter(u => u.id !== user.id);
                        });
                    },
                    saveUser() {
                        fetch('/api/users', {
                            method: 'POST',
                            headers: {
                                'Content-Type': 'application/json'
                            },
                            body: JSON.stringify(this.userForm)
                        }).then((response) => {
                            return response.json();
                        }).then((data) => {
                            if (data.user) {
                                this.userForm.name = '';
                                this.userForm.errors = {};
                                this.users.unshift(data.user);
                            }
                            if (data.errors) {
                                this.userForm.errors = data.errors;
                            }
                        });
                    }
                }
            })
        </script>
    {% endblock %}