feat(webui): add "add missing mods" (#804)

Co-authored-by: Chinosu <46995931+Chinosu@users.noreply.github.com>

static/webui/index.html

@@ -199,6 +199,12 @@
                                 </table>
                             </div>
                         </div>
+                        <div class="card mb-3">
+                            <h5 class="card-header">Bulk Actions</h5>
+                            <div class="card-body">
+                                <button class="btn btn-primary" onclick="doAddAllMods();">Add Missing Mods</button>
+                            </div>
+                        </div>
                     </div>
                 </div>
             </div>

static/webui/script.js

@@ -1077,6 +1077,50 @@ function doHelminthUnlockAll() {
     });
 }
 
+function doAddAllMods() {
+    let modsAll = new Set();
+    for (const child of document.getElementById("datalist-mods").children) {
+        modsAll.add(child.getAttribute("data-key"));
+    }
+
+    revalidateAuthz(() => {
+        const req = $.get("/api/inventory.php?" + window.authz + "&xpBasedLevelCapDisabled=1");
+        req.done(data => {
+            for (const modOwned of data.RawUpgrades) {
+                if (modOwned.ItemCount ?? 1 > 0) {
+                    modsAll.delete(modOwned.ItemType);
+                }
+            }
+
+            modsAll = Array.from(modsAll);
+            if (
+                modsAll.length != 0 &&
+                window.confirm("Are you sure you want to add " + modsAll.length + " mods to your account?")
+            ) {
+                // Batch to avoid PayloadTooLargeError
+                const batches = [];
+                for (let i = 0; i < modsAll.length; i += 1000) {
+                    batches.push(modsAll.slice(i, i + 1000));
+                }
+                batches.forEach(batch => {
+                    $.post({
+                        url: "/api/missionInventoryUpdate.php?" + window.authz,
+                        contentType: "text/plain",
+                        data: JSON.stringify({
+                            RawUpgrades: batch.map(mod => ({
+                                ItemType: mod,
+                                ItemCount: 21 // To fully upgrade certain arcanes
+                            }))
+                        })
+                    }).done(function () {
+                        updateInventory();
+                    });
+                });
+            }
+        });
+    });
+}
+
 // Powersuit Route
 
 single.getRoute("#powersuit-route").on("beforeload", function () {