From 1aee8686fafc71e3d48b071d577604c121407b2b Mon Sep 17 00:00:00 2001
From: chark1es <charles15851@gmail.com>
Date: Tue, 11 Feb 2025 02:07:40 -0800
Subject: [PATCH] add download button for files

---
 src/components/dashboard/EventsSection.astro | 152 ++++++++++++++++---
 1 file changed, 127 insertions(+), 25 deletions(-)

diff --git a/src/components/dashboard/EventsSection.astro b/src/components/dashboard/EventsSection.astro
index 0995229..f82a556 100644
--- a/src/components/dashboard/EventsSection.astro
+++ b/src/components/dashboard/EventsSection.astro
@@ -139,24 +139,44 @@ import { Icon } from "astro-icon/components";
             <div class="flex items-center gap-3">
                 <h3 class="font-bold text-lg" id="modalTitle">Event Files</h3>
             </div>
-            <button
-                class="btn btn-circle btn-ghost"
-                onclick="eventDetailsModal.close()"
-            >
-                <svg
-                    xmlns="http://www.w3.org/2000/svg"
-                    class="h-6 w-6"
-                    fill="none"
-                    viewBox="0 0 24 24"
-                    stroke="currentColor"
+            <div class="flex gap-2">
+                <button
+                    id="downloadAllBtn"
+                    class="btn btn-primary btn-sm gap-2"
+                    onclick="window.downloadAllFiles()"
                 >
-                    <path
-                        stroke-linecap="round"
-                        stroke-linejoin="round"
-                        stroke-width="2"
-                        d="M6 18L18 6M6 6l12 12"></path>
-                </svg>
-            </button>
+                    <svg
+                        xmlns="http://www.w3.org/2000/svg"
+                        class="h-4 w-4"
+                        viewBox="0 0 20 20"
+                        fill="currentColor"
+                    >
+                        <path
+                            fill-rule="evenodd"
+                            d="M3 17a1 1 0 011-1h12a1 1 0 110 2H4a1 1 0 01-1-1zm3.293-7.707a1 1 0 011.414 0L9 10.586V3a1 1 0 112 0v7.586l1.293-1.293a1 1 0 111.414 1.414l-3 3a1 1 0 01-1.414 0l-3-3a1 1 0 010-1.414z"
+                            clip-rule="evenodd"></path>
+                    </svg>
+                    Download All
+                </button>
+                <button
+                    class="btn btn-circle btn-ghost"
+                    onclick="eventDetailsModal.close()"
+                >
+                    <svg
+                        xmlns="http://www.w3.org/2000/svg"
+                        class="h-6 w-6"
+                        fill="none"
+                        viewBox="0 0 24 24"
+                        stroke="currentColor"
+                    >
+                        <path
+                            stroke-linecap="round"
+                            stroke-linejoin="round"
+                            stroke-width="2"
+                            d="M6 18L18 6M6 6l12 12"></path>
+                    </svg>
+                </button>
+            </div>
         </div>
 
         <div id="filesContent" class="space-y-4">
@@ -713,11 +733,15 @@ import { Icon } from "astro-icon/components";
                                         event.files &&
                                         event.files.length > 0
                                         ? `
-                                      <button onclick="window.openDetailsModal(window['${eventDataId}'])" class="btn btn-ghost btn-xs gap-1">
-                                          <Icon name="heroicons:folder-open" class="w-4 h-4" />
-                                          Files (${event.files.length})
-                                      </button>
-                                    `
+                                    <button onclick="window.openDetailsModal(window['${eventDataId}'])" class="btn btn-sm btn-primary w-[90px] inline-flex items-center justify-center">
+                                        <div class="flex items-center gap-1">
+                                            <svg xmlns="http://www.w3.org/2000/svg" class="w-4 h-4" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+                                                <path d="M5 19a2 2 0 0 1-2-2V7a2 2 0 0 1 2-2h4l2 2h4a2 2 0 0 1 2 2v1M5 19h14a2 2 0 0 0 2-2v-5a2 2 0 0 0-2-2H9a2 2 0 0 0-2 2v5a2 2 0 0 1-2 2z" />
+                                            </svg>
+                                            <span>Files</span>
+                                        </div>
+                                    </button>
+                                `
                                         : "";
                                 })()}
                             </div>
@@ -783,9 +807,13 @@ import { Icon } from "astro-icon/components";
                                 ${
                                     event.files && event.files.length > 0
                                         ? `
-                                    <button onclick="window.openDetailsModal(window['${eventDataId}'])" class="btn btn-ghost btn-xs gap-1">
-                                        <Icon name="heroicons:folder-open" class="w-4 h-4" />
-                                        Files (${event.files.length})
+                                    <button onclick="window.openDetailsModal(window['${eventDataId}'])" class="btn btn-sm btn-primary w-[90px] inline-flex items-center justify-center">
+                                        <div class="flex items-center gap-1">
+                                            <svg xmlns="http://www.w3.org/2000/svg" class="w-4 h-4" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+                                                <path d="M5 19a2 2 0 0 1-2-2V7a2 2 0 0 1 2-2h4l2 2h4a2 2 0 0 1 2 2v1M5 19h14a2 2 0 0 0 2-2v-5a2 2 0 0 0-2-2H9a2 2 0 0 0-2 2v5a2 2 0 0 1-2 2z" />
+                                            </svg>
+                                            <span>Files</span>
+                                        </div>
                                     </button>
                                 `
                                         : ""
@@ -1076,4 +1104,78 @@ import { Icon } from "astro-icon/components";
 
         modal.showModal();
     };
+
+    // Add downloadAllFiles function
+    declare global {
+        interface Window {
+            downloadAllFiles: () => Promise<void>;
+            [key: string]: any;
+        }
+    }
+
+    window.downloadAllFiles = async function () {
+        const downloadBtn = document.getElementById(
+            "downloadAllBtn"
+        ) as HTMLButtonElement;
+        if (!downloadBtn) return;
+
+        const originalBtnContent = downloadBtn.innerHTML;
+
+        try {
+            // Show loading state
+            downloadBtn.innerHTML =
+                '<span class="loading loading-spinner loading-xs"></span> Preparing...';
+            downloadBtn.disabled = true;
+
+            // Load JSZip dynamically
+            // @ts-ignore - Dynamically importing JSZip from CDN
+            const JSZip = (
+                await import("https://cdn.jsdelivr.net/npm/jszip@3.10.1/+esm")
+            ).default;
+            const zip = new JSZip();
+
+            // Get current event files
+            const baseUrl = "https://pocketbase.ieeeucsd.org";
+            const collectionId = "events";
+            const recordId = currentEventId;
+
+            // Get the current event from the window object
+            const eventDataId = `event_${currentEventId}`;
+            const event = window[eventDataId] as Event;
+
+            if (!event || !event.files || event.files.length === 0) {
+                throw new Error("No files available to download");
+            }
+
+            // Download each file and add to zip
+            const filePromises = event.files.map(async (filename: string) => {
+                const fileUrl = `${baseUrl}/api/files/${collectionId}/${recordId}/${filename}`;
+                const response = await fetch(fileUrl);
+                const blob = await response.blob();
+                zip.file(filename, blob);
+            });
+
+            await Promise.all(filePromises);
+
+            // Generate and download zip
+            const zipBlob = await zip.generateAsync({ type: "blob" });
+            const downloadUrl = URL.createObjectURL(zipBlob);
+            const link = document.createElement("a");
+            link.href = downloadUrl;
+            link.download = `${event.event_name}_files.zip`;
+            document.body.appendChild(link);
+            link.click();
+            document.body.removeChild(link);
+            URL.revokeObjectURL(downloadUrl);
+
+            // Reset button state
+            downloadBtn.innerHTML = originalBtnContent;
+            downloadBtn.disabled = false;
+        } catch (error) {
+            console.error("Failed to download files:", error);
+            createToast("Failed to download files. Please try again.", "error");
+            downloadBtn.innerHTML = originalBtnContent;
+            downloadBtn.disabled = false;
+        }
+    };
 </script>