ps2 · Oct 21, 2026 · Oct 20, 2026 · Oct 20, 2026 · Oct 20, 2026 · Oct 20, 2026
diff --git a/LoopSupport.xcodeproj/project.pbxproj b/LoopSupport.xcodeproj/project.pbxproj
@@ -21,6 +21,10 @@
 		B66D1F552E6A752300471149 /* Localizable.xcstrings in Resources */ = {isa = PBXBuildFile; fileRef = B66D1F542E6A752300471149 /* Localizable.xcstrings */; };
 		C12ECD05289560B90089EB07 /* LoopSupportKitUI.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = A936A95425BC9A190085119C /* LoopSupportKitUI.framework */; platformFilter = ios; };
 		C12ECD06289560B90089EB07 /* LoopSupportKitUI.framework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = A936A95425BC9A190085119C /* LoopSupportKitUI.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
+		C1A55E022E9F000000B10002 /* IssueReportContext.swift in Sources */ = {isa = PBXBuildFile; fileRef = C1A55E022E9F000000B10001 /* IssueReportContext.swift */; };
+		C1A55E022E9F000000B10004 /* IssueReportSubmitter.swift in Sources */ = {isa = PBXBuildFile; fileRef = C1A55E022E9F000000B10003 /* IssueReportSubmitter.swift */; };
+		C1A55E022E9F000000B10006 /* ReportProblemView.swift in Sources */ = {isa = PBXBuildFile; fileRef = C1A55E022E9F000000B10005 /* ReportProblemView.swift */; };
+		C1A55E022E9F000000B10008 /* SendIssueReportView.swift in Sources */ = {isa = PBXBuildFile; fileRef = C1A55E022E9F000000B10007 /* SendIssueReportView.swift */; };
 		C14A7E7C295F2EC100CD87B4 /* UsageDataPrivacyPreferenceView.swift in Sources */ = {isa = PBXBuildFile; fileRef = C14A7E7B295F2EC100CD87B4 /* UsageDataPrivacyPreferenceView.swift */; };
 		C15349062960AA9000B47074 /* UsageDataPrivacyPreferenceMenuItem.swift in Sources */ = {isa = PBXBuildFile; fileRef = C15349052960AA9000B47074 /* UsageDataPrivacyPreferenceMenuItem.swift */; };
 		C1BE9741295E3800008BA25D /* LoopKitAnalytics.swift in Sources */ = {isa = PBXBuildFile; fileRef = C1BE9740295E3800008BA25D /* LoopKitAnalytics.swift */; };
@@ -84,6 +88,10 @@
 		A9CE800A25BCACAE00C04F9B /* LoopSupportPlugin.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = LoopSupportPlugin.swift; sourceTree = "<group>"; };
 		A9CE801225BCAE4000C04F9B /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = "<group>"; };
 		B66D1F542E6A752300471149 /* Localizable.xcstrings */ = {isa = PBXFileReference; lastKnownFileType = text.json.xcstrings; path = Localizable.xcstrings; sourceTree = "<group>"; };
+		C1A55E022E9F000000B10001 /* IssueReportContext.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = IssueReportContext.swift; sourceTree = "<group>"; };
+		C1A55E022E9F000000B10003 /* IssueReportSubmitter.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = IssueReportSubmitter.swift; sourceTree = "<group>"; };
+		C1A55E022E9F000000B10005 /* ReportProblemView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ReportProblemView.swift; sourceTree = "<group>"; };
+		C1A55E022E9F000000B10007 /* SendIssueReportView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SendIssueReportView.swift; sourceTree = "<group>"; };
 		C14A7E7B295F2EC100CD87B4 /* UsageDataPrivacyPreferenceView.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = UsageDataPrivacyPreferenceView.swift; sourceTree = "<group>"; };
 		C15349052960AA9000B47074 /* UsageDataPrivacyPreferenceMenuItem.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = UsageDataPrivacyPreferenceMenuItem.swift; sourceTree = "<group>"; };
 		C1BE9740295E3800008BA25D /* LoopKitAnalytics.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = LoopKitAnalytics.swift; sourceTree = "<group>"; };
@@ -136,6 +144,7 @@
 			isa = PBXGroup;
 			children = (
 				C14A7E7A295F2EA700CD87B4 /* Views */,
+				C1A55E022E9F000000B10000 /* IssueReport */,
 				A936A95625BC9A190085119C /* LoopSupportKitUI.h */,
 				A936A95725BC9A190085119C /* Info.plist */,
 				B66D1F542E6A752300471149 /* Localizable.xcstrings */,
@@ -185,6 +194,17 @@
 			name = Frameworks;
 			sourceTree = "<group>";
 		};
+		C1A55E022E9F000000B10000 /* IssueReport */ = {
+			isa = PBXGroup;
+			children = (
+				C1A55E022E9F000000B10001 /* IssueReportContext.swift */,
+				C1A55E022E9F000000B10003 /* IssueReportSubmitter.swift */,
+				C1A55E022E9F000000B10005 /* ReportProblemView.swift */,
+				C1A55E022E9F000000B10007 /* SendIssueReportView.swift */,
+			);
+			path = IssueReport;
+			sourceTree = "<group>";
+		};
 		C14A7E7A295F2EA700CD87B4 /* Views */ = {
 			isa = PBXGroup;
 			children = (
@@ -349,6 +369,10 @@
 				A9CE7DA125BC9C0200C04F9B /* OSLog.swift in Sources */,
 				C15349062960AA9000B47074 /* UsageDataPrivacyPreferenceMenuItem.swift in Sources */,
 				C14A7E7C295F2EC100CD87B4 /* UsageDataPrivacyPreferenceView.swift in Sources */,
+				C1A55E022E9F000000B10002 /* IssueReportContext.swift in Sources */,
+				C1A55E022E9F000000B10004 /* IssueReportSubmitter.swift in Sources */,
+				C1A55E022E9F000000B10006 /* ReportProblemView.swift in Sources */,
+				C1A55E022E9F000000B10008 /* SendIssueReportView.swift in Sources */,
 				A9CE7D8425BC9B3700C04F9B /* LocalizedString.swift in Sources */,
 				A9CE800325BCAC8700C04F9B /* LoopSupportUI.swift in Sources */,
 				C1BE9741295E3800008BA25D /* LoopKitAnalytics.swift in Sources */,
@@ -477,7 +501,7 @@
 				GCC_WARN_UNUSED_LABEL = YES;
 				GCC_WARN_UNUSED_PARAMETER = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 15.1;
+				IPHONEOS_DEPLOYMENT_TARGET = 17.6;
 				LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
 				LOCALIZED_STRING_MACRO_NAMES = (
 					NSLocalizedString,
@@ -582,7 +606,7 @@
 				GCC_WARN_UNUSED_LABEL = YES;
 				GCC_WARN_UNUSED_PARAMETER = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 15.1;
+				IPHONEOS_DEPLOYMENT_TARGET = 17.6;
 				LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
 				LOCALIZED_STRING_MACRO_NAMES = (
 					NSLocalizedString,

diff --git a/LoopSupportKitUI/IssueReport/IssueReportContext.swift b/LoopSupportKitUI/IssueReport/IssueReportContext.swift
@@ -0,0 +1,45 @@
+//
+//  IssueReportContext.swift
+//  LoopSupportKitUI
+//
+//  Copyright © 2026 LoopKit Authors. All rights reserved.
+//
+
+import UIKit
+import LoopKit
+import LoopKitUI
+
+enum IssueReportContext {
+    /// Build, device and pump/CGM details sent with every issue report.
+    @MainActor
+    static func current(supportInfo: SupportInfoProvider?) -> [String: IssueReportContextValue] {
+        let info = Bundle.main.infoDictionary ?? [:]
+        let buildDetails = Bundle.main.url(forResource: "BuildDetails", withExtension: "plist")
+            .flatMap { NSDictionary(contentsOf: $0) as? [String: Any] } ?? [:]
+
+        var context: [String: IssueReportContextValue] = [
+            "appVersion": .string(info["CFBundleShortVersionString"] as? String ?? ""),
+            "buildNumber": .string(info["CFBundleVersion"] as? String ?? ""),
+            "customizations": .strings(buildDetails["com-loopkit-Loop-customizations"] as? [String] ?? []),
+            "deviceModel": .string(modelIdentifier),
+            "osVersion": .string(UIDevice.current.systemVersion),
+        ]
+        let branch = buildDetails["com-loopkit-LoopWorkspace-git-branch"] as? String ?? buildDetails["com-loopkit-Loop-git-branch"] as? String
+        context["branch"] = branch.map { .string($0) }
+        context["workspaceRevision"] = (buildDetails["com-loopkit-LoopWorkspace-git-revision"] as? String).map { .string($0) }
+        context["loopRevision"] = (buildDetails["com-loopkit-Loop-git-revision"] as? String).map { .string($0) }
+        context["pumpModel"] = supportInfo?.pumpStatus.map { .string($0.device.model ?? "Unknown") }
+        context["cgmModel"] = supportInfo?.cgmStatus.map { .string($0.device?.model ?? "Unknown") }
+        return context
+    }
+
+    private static var modelIdentifier: String {
+        #if targetEnvironment(simulator)
+        return "\(UIDevice.current.model)Simulator"
+        #else
+        var info = utsname()
+        uname(&info)
+        return withUnsafePointer(to: &info.machine) { $0.withMemoryRebound(to: CChar.self, capacity: 1) { String(validatingUTF8: $0) } } ?? "unknown"
+        #endif
+    }
+}
diff --git a/LoopSupportKitUI/IssueReport/IssueReportSubmitter.swift b/LoopSupportKitUI/IssueReport/IssueReportSubmitter.swift
@@ -0,0 +1,139 @@
+//
+//  IssueReportSubmitter.swift
+//  LoopSupportKitUI
+//
+//  Copyright © 2026 LoopKit Authors. All rights reserved.
+//
+
+import Foundation
+
+struct IssueReport {
+    struct Contact: Encodable {
+        var name: String?
+        var email: String?
+        var zulip: String?
+        var github: String?
+    }
+
+    struct Attachment {
+        var filename: String
+        var contentType: String
+        var data: Data
+    }
+
+    var title: String?
+    var description: String
+    var contact: Contact?
+    var context: [String: IssueReportContextValue]
+    var attachments: [Attachment]
+}
+
+enum IssueReportContextValue: Encodable, Equatable {
+    case string(String)
+    case strings([String])
+
+    func encode(to encoder: Encoder) throws {
+        var container = encoder.singleValueContainer()
+        switch self {
+        case .string(let value): try container.encode(value)
+        case .strings(let value): try container.encode(value)
+        }
+    }
+}
+
+enum IssueReportSubmitterError: LocalizedError {
+    case server(status: Int, reason: String?)
+    case invalidResponse
+    case network(Error)
+
+    var isRetryable: Bool {
+        switch self {
+        case .server(let status, _): return status >= 500
+        case .invalidResponse, .network: return true
+        }
+    }
+
+    var errorDescription: String? {
+        switch self {
+        case .server(413, _):
+            return LocalizedString("The report is too large. Try fewer or smaller screenshots.", comment: "Issue report error when the upload is too large")
+        case .server(415, _):
+            return LocalizedString("One of the attachments isn't a supported image type.", comment: "Issue report error when an attachment type is refused")
+        case .server(429, _):
+            return LocalizedString("Too many reports have been sent from this network recently. Please try again later.", comment: "Issue report error when rate limited")
+        case .server(let status, let reason):
+            return String(format: LocalizedString("The server couldn't accept the report (%1$d %2$@).", comment: "Issue report error with HTTP status (1) and reason (2)"), status, reason ?? "")
+        case .invalidResponse:
+            return LocalizedString("The server sent an unexpected response.", comment: "Issue report error for an unreadable response")
+        case .network(let error):
+            return error.localizedDescription
+        }
+    }
+}
+
+struct IssueReportSubmitter {
+    static let endpoint = URL(string: "https://ingest.loopkit.org/v1/issues")!
+    static let apiKey = "7dd7414785560c0dd1ef802ac10c00b4"
+
+    var session: URLSession = .shared
+
+    func submit(_ report: IssueReport) async throws -> String {
+        let boundary = "Boundary-\(UUID().uuidString)"
+        var request = URLRequest(url: Self.endpoint)
+        request.httpMethod = "POST"
+        request.setValue("multipart/form-data; boundary=\(boundary)", forHTTPHeaderField: "Content-Type")
+
+        let body = try Self.body(for: report, boundary: boundary)
+        let data: Data
+        let response: URLResponse
+        do {
+            (data, response) = try await session.upload(for: request, from: body)
+        } catch {
+            throw IssueReportSubmitterError.network(error)
+        }
+        guard let response = response as? HTTPURLResponse else {
+            throw IssueReportSubmitterError.invalidResponse
+        }
+        let json = try? JSONSerialization.jsonObject(with: data) as? [String: Any]
+        guard response.statusCode == 200 else {
+            throw IssueReportSubmitterError.server(status: response.statusCode, reason: json?["error"] as? String)
+        }
+        guard let id = json?["id"] as? String else {
+            throw IssueReportSubmitterError.invalidResponse
+        }
+        return id
+    }
+
+    static func body(for report: IssueReport, boundary: String) throws -> Data {
+        struct Payload: Encodable {
+            var title: String?
+            var description: String
+            var contact: IssueReport.Contact?
+            var context: [String: IssueReportContextValue]
+        }
+        let payload = try JSONEncoder().encode(Payload(title: report.title, description: report.description, contact: report.contact, context: report.context))
+
+        var body = Data()
+        func appendPart(name: String, filename: String? = nil, contentType: String? = nil, data: Data) {
+            var header = "--\(boundary)\r\nContent-Disposition: form-data; name=\"\(name)\""
+            if let filename {
+                header += "; filename=\"\(filename.replacingOccurrences(of: "\"", with: ""))\""
+            }
+            header += "\r\n"
+            if let contentType {
+                header += "Content-Type: \(contentType)\r\n"
+            }
+            body.append(Data((header + "\r\n").utf8))
+            body.append(data)
+            body.append(Data("\r\n".utf8))
+        }
+
+        appendPart(name: "client", data: Data(apiKey.utf8))
+        appendPart(name: "report", contentType: "application/json", data: payload)
+        for attachment in report.attachments {
+            appendPart(name: "attachment", filename: attachment.filename, contentType: attachment.contentType, data: attachment.data)
+        }
+        body.append(Data("--\(boundary)--\r\n".utf8))
+        return body
+    }
+}