@extends('adminlte::page')

@section('title', 'Nueva Variable')

@section('content_header')
    <div class="d-flex align-items-center">
        <a href="{{ route('project-variables.index') }}" class="btn btn-sm btn-outline-secondary mr-3" title="Volver a Variables del Proyecto">
            <i class="fas fa-arrow-left"></i>
        </a>
        <h1><i class="fas fa-cogs text-primary"></i> Nueva Variable</h1>
    </div>
@stop

@section('content')
    <div x-data="projectVariableForm(false, null)" x-init="initData()">
        <div x-show="loading" class="text-center py-5">
            <i class="fas fa-spinner fa-spin fa-3x text-primary"></i>
            <h5 class="mt-3">Preparando formulario...</h5>
        </div>

        <div x-show="!loading" style="display: none;">
            <form @submit.prevent="save()">
                <x-ui.card shadow="shadow-sm">
                    <x-slot:header>
                        <x-ui.card-header title="Información de la Variable" icon="fas fa-info-circle text-primary" />
                    </x-slot:header>

                    <div class="row">
                        <div class="col-md-6 mb-3">
                            <x-form.input label="Clave *" name="key" x-model="form.key"
                                placeholder="ej: ventas.descuento_maximo"
                                help="Identificador único. Use puntos para agrupar (ej: modulo.campo)" />
                            <template x-if="errors.key"><div class="invalid-feedback d-block" x-text="errors.key[0]"></div></template>
                        </div>
                        <div class="col-md-6 mb-3">
                            <x-form.input label="Etiqueta *" name="label" x-model="form.label"
                                placeholder="Nombre descriptivo de la variable" />
                            <template x-if="errors.label"><div class="invalid-feedback d-block" x-text="errors.label[0]"></div></template>
                        </div>
                    </div>

                    <div class="row">
                        <div class="col-md-4 mb-3">
                            <x-form.select label="Tipo" name="type" x-model="form.type"
                                :options="['string' => 'Texto', 'integer' => 'Número Entero', 'float' => 'Decimal', 'boolean' => 'Verdadero/Falso', 'json' => 'JSON']" />
                        </div>
                        <div class="col-md-4 mb-3">
                            <x-form.input label="Grupo" name="group" x-model="form.group"
                                placeholder="ej: Ventas, Inventario, Sistema" />
                        </div>
                        <div class="col-md-4 mb-3 d-flex align-items-end pb-3">
                            <x-form.switch label="Editable" name="editable" x-model="form.editable" />
                        </div>
                    </div>

                    <div class="row">
                        <div class="col-md-12 mb-3">
                            <x-form.textarea label="Valor" name="value" x-model="form.value" rows="2"
                                placeholder="Valor de la variable" />
                            <template x-if="errors.value"><div class="invalid-feedback d-block" x-text="errors.value[0]"></div></template>
                        </div>
                    </div>

                    <div class="row">
                        <div class="col-md-12 mb-3">
                            <x-form.textarea label="Descripción" name="description" x-model="form.description" rows="2"
                                placeholder="Descripción opcional de la variable" />
                        </div>
                    </div>

                    <x-slot:footer class="text-right">
                        <a href="{{ route('project-variables.index') }}" class="btn btn-outline-secondary mr-2" title="Cancelar">
                            <i class="fas fa-times mr-1"></i> Cancelar
                        </a>
                        <x-form.btn-save submitText="Guardar Variable" />
                    </x-slot:footer>
                </x-ui.card>
            </form>
        </div>
    </div>
@stop

@section('js')
<script>
    document.addEventListener('alpine:init', () => {
        Alpine.data('projectVariableForm', (isEdit, id) => ({
            isEdit: isEdit,
            id: id,
            loading: true,
            saving: false,
            form: {
                key: '',
                value: '',
                type: 'string',
                group: '',
                label: '',
                description: '',
                editable: true,
            },
            errors: {},

            async initData() {
                if (this.isEdit && this.id) {
                    try {
                        const res = await axios.get('/api/v1/project-variables/' + this.id);
                        Object.assign(this.form, res.data.data);
                        this.form.editable = Boolean(this.form.editable);
                    } catch (error) {
                        Swal.fire({ icon: 'error', title: 'Error', text: 'No se pudo cargar la variable.' });
                    }
                }
                this.loading = false;
            },

            async save() {
                this.saving = true;
                this.errors = {};
                try {
                    if (this.isEdit) {
                        await axios.put('/api/v1/project-variables/' + this.id, this.form);
                    } else {
                        await axios.post('/api/v1/project-variables', this.form);
                    }
                    Swal.fire({
                        icon: 'success',
                        title: '¡Éxito!',
                        text: 'Variable guardada correctamente.',
                        timer: 2000,
                        showConfirmButton: false
                    }).then(() => {
                        window.location.href = "{{ route('project-variables.index') }}";
                    });
                } catch (error) {
                    if (error.response && error.response.status === 422) {
                        this.errors = error.response.data.errors;
                        Swal.fire({ icon: 'error', title: 'Error de validación', text: 'Revisa los campos del formulario.' });
                    } else if (error.response && error.response.data && error.response.data.message) {
                        Swal.fire({ icon: 'error', title: 'Error', text: error.response.data.message });
                    } else {
                        Swal.fire({ icon: 'error', title: 'Error', text: 'Ocurrió un error al guardar.' });
                    }
                } finally {
                    this.saving = false;
                }
            }
        }));
    });
</script>
@stop