From 992ecb07b74708cc12191b546ea09a6a85d111ca Mon Sep 17 00:00:00 2001
From: Juan Felipe Zapata Moreno <zapata_pipe@hotmail.com>
Date: Thu, 29 Jan 2026 17:39:00 -0600
Subject: [PATCH] =?UTF-8?q?feat:=20a=C3=B1adir=20modal=20para=20generaci?=
 =?UTF-8?q?=C3=B3n=20de=20reportes=20en=20Excel=20de=20descuentos=20por=20?=
 =?UTF-8?q?cliente?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/components/POS/ExcelClient.vue | 193 +++++++++++++++++++++++++++++
 src/pages/POS/Clients/Index.vue    |  22 ++++
 2 files changed, 215 insertions(+)
 create mode 100644 src/components/POS/ExcelClient.vue

diff --git a/src/components/POS/ExcelClient.vue b/src/components/POS/ExcelClient.vue
new file mode 100644
index 0000000..bb33cb4
--- /dev/null
+++ b/src/components/POS/ExcelClient.vue
@@ -0,0 +1,193 @@
+<script setup>
+import { ref } from 'vue';
+import { apiURL } from '@Services/Api';
+
+import GoogleIcon from '@Shared/GoogleIcon.vue';
+import Modal from '@Holos/Modal.vue';
+import PrimaryButton from '@Holos/Button/Primary.vue';
+
+
+/** Props */
+const props = defineProps({
+    show: {
+        type: Boolean,
+        required: true
+    }
+});
+
+/** Emits */
+const emit = defineEmits(['close']);
+
+/** Estado */
+const startDate = ref('');
+const endDate = ref('');
+const downloading = ref(false);
+
+/** Métodos */
+const downloadReport = () => {
+    if (!startDate.value || !endDate.value) {
+        window.Notify.error('Por favor selecciona ambas fechas');
+        return;
+    }
+
+    if (new Date(startDate.value) > new Date(endDate.value)) {
+        window.Notify.error('La fecha inicial debe ser menor a la fecha final');
+        return;
+    }
+
+    downloading.value = true;
+
+    // Construir URL con parámetros
+    const url = apiURL(`reports/client-discounts/excel?fecha_inicio=${startDate.value}&fecha_fin=${endDate.value}`);
+
+    // Hacer petición con axios para descargar archivo
+    window.axios.get(url, {
+        responseType: 'blob',
+        headers: {
+            'Authorization': `Bearer ${sessionStorage.token}`,
+        }
+    })
+    .then(response => {
+        // Crear URL del blob
+        const blob = new Blob([response.data], {
+            type: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet'
+        });
+        const downloadUrl = window.URL.createObjectURL(blob);
+
+        const link = document.createElement('a');
+        link.href = downloadUrl;
+        link.download = `reporte_descuentos_${startDate.value}_${endDate.value}.xlsx`;
+        document.body.appendChild(link);
+        link.click();
+
+        // Limpiar
+        document.body.removeChild(link);
+        window.URL.revokeObjectURL(downloadUrl);
+
+        window.Notify.success('Reporte descargado exitosamente');
+    })
+    .catch(async error => {
+        if (error.response && error.response.data instanceof Blob) {
+        const text = await error.response.data.text();
+        try {
+            const json = JSON.parse(text);
+            window.Notify.warning(json.message || 'Error al descargar el reporte');
+        } catch {
+            window.Notify.error('Error al descargar el reporte');
+        }
+    } else {
+        window.Notify.error('Error al descargar el reporte');
+    }
+    })
+    .finally(() => {
+        downloading.value = false;
+    });
+};
+
+const clearDates = () => {
+    startDate.value = '';
+    endDate.value = '';
+};
+
+const close = () => {
+    emit('close');
+};
+</script>
+
+<template>
+<Modal :show="show" max-width="3xl" @close="close">
+    <div class="bg-white dark:bg-gray-800 rounded-lg shadow-lg p-6 relative">
+        <div class="flex items-center gap-3 mb-6">
+            <div class="flex items-center justify-center w-10 h-10 rounded-full bg-green-100 dark:bg-green-900/30">
+                <GoogleIcon name="download" class="text-xl text-green-600 dark:text-green-400" />
+            </div>
+            <div>
+                <h3 class="text-lg font-semibold text-gray-900 dark:text-white">
+                    Reporte de Descuentos por Cliente
+                </h3>
+                <p class="text-sm text-gray-500 dark:text-gray-400">
+                    Genera un archivo Excel con los descuentos aplicados
+                </p>
+            </div>
+            <div class="absolute top-4 right-4">
+                <button
+                    @click="close"
+                    class="text-gray-400 hover:text-gray-600 dark:hover:text-gray-300 transition-colors"
+                >
+                    <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12"/>
+                    </svg>
+                </button>
+            </div>
+        </div>
+
+        <div class="space-y-4">
+            <!-- Rango de Fechas -->
+            <div class="grid grid-cols-1 md:grid-cols-2 gap-4">
+                <div>
+                    <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2">
+                        Fecha Inicial
+                    </label>
+                    <input
+                        v-model="startDate"
+                        type="date"
+                        class="w-full px-3 py-2 border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-gray-700 text-gray-900 dark:text-gray-100 focus:ring-2 focus:ring-indigo-500 focus:border-transparent"
+                        :disabled="downloading"
+                    />
+                </div>
+
+                <div>
+                    <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2">
+                        Fecha Final
+                    </label>
+                    <input
+                        v-model="endDate"
+                        type="date"
+                        class="w-full px-3 py-2 border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-gray-700 text-gray-900 dark:text-gray-100 focus:ring-2 focus:ring-indigo-500 focus:border-transparent"
+                        :disabled="downloading"
+                    />
+                </div>
+            </div>
+
+            <!-- Botones -->
+            <div class="flex items-center gap-3">
+                <PrimaryButton
+                    @click="downloadReport"
+                    :disabled="downloading || !startDate || !endDate"
+                    class="flex items-center gap-2"
+                >
+                    <svg v-if="downloading" class="animate-spin h-5 w-5" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24">
+                        <circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4"></circle>
+                        <path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"></path>
+                    </svg>
+                    <GoogleIcon v-else name="download" />
+                    {{ downloading ? 'Generando...' : 'Descargar Excel' }}
+                </PrimaryButton>
+
+                <button
+                    @click="clearDates"
+                    class="px-4 py-2 text-sm font-medium text-gray-700 dark:text-gray-300 bg-gray-100 dark:bg-gray-700 hover:bg-gray-200 dark:hover:bg-gray-600 rounded-lg transition-colors"
+                    :disabled="downloading"
+                >
+                    Limpiar
+                </button>
+            </div>
+
+            <!-- Nota informativa -->
+            <div class="mt-4 p-4 bg-blue-50 dark:bg-blue-900/20 rounded-lg border border-blue-200 dark:border-blue-800">
+                <div class="flex gap-2">
+                    <GoogleIcon name="info" class="text-blue-600 dark:text-blue-400 text-xl flex-shrink-0" />
+                    <div class="text-sm text-blue-700 dark:text-blue-300">
+                        <p class="font-medium mb-1">Información del reporte:</p>
+                        <ul class="list-disc list-inside space-y-1">
+                            <li>Incluye descuentos aplicados en el rango seleccionado</li>
+                            <li>Muestra nivel y porcentaje de descuento por cliente</li>
+                            <li>Se descarga automáticamente en formato Excel (.xlsx)</li>
+                        </ul>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+</Modal>
+</template>
diff --git a/src/pages/POS/Clients/Index.vue b/src/pages/POS/Clients/Index.vue
index 2d02592..6ab5cbd 100644
--- a/src/pages/POS/Clients/Index.vue
+++ b/src/pages/POS/Clients/Index.vue
@@ -4,6 +4,7 @@ import { useSearcher, apiURL } from '@Services/Api';
 import { can } from './Module.js';
 
 import SearcherHead from '@Holos/Searcher.vue';
+import ExcelModal from '@Components/POS/ExcelClient.vue';
 import Table from '@Holos/Table.vue';
 import GoogleIcon from '@Shared/GoogleIcon.vue';
 import CreateModal from './Create.vue';
@@ -18,6 +19,7 @@ const showCreateModal = ref(false);
 const showEditModal = ref(false);
 const showDeleteModal = ref(false);
 const showStatsModal = ref(false);
+const showExcelModal = ref(false);
 const editingClient = ref(null);
 const deletingClient = ref(null);
 const statsClient = ref(null);
@@ -108,6 +110,13 @@ const closeStatsModal = () => {
     showStatsModal.value = false;
     statsClient.value = null;
 };
+const openExcelModal = () => {
+    showExcelModal.value = true;
+};
+
+const closeExcelModal = () => {
+    showExcelModal.value = false;
+};
 
 const onClientSaved = () => {
     searcher.search();
@@ -134,6 +143,13 @@ onMounted(() => {
                 <GoogleIcon name="add" class="text-xl" />
                 Nuevo Cliente
             </button>
+            <button
+                class="flex items-center gap-2 px-3 py-2 bg-green-600 hover:bg-green-700 text-white text-sm font-semibold rounded-lg transition-colors shadow-sm"
+                @click="openExcelModal"
+            >
+                <GoogleIcon name="add" class="text-xl" />
+                Generar excel
+            </button>
         </SearcherHead>
         <div class="pt-2 w-full">
             
@@ -257,5 +273,11 @@ onMounted(() => {
             :client="statsClient"
             @close="closeStatsModal"
         />
+
+        <!-- Modal de Excel de Clientes -->
+        <ExcelModal
+            :show="showExcelModal"
+            @close="closeExcelModal"
+        />
     </div>
 </template>
\ No newline at end of file