06/19 Update inspections/issues sent via email, and duplicated issue photos issues

JanitorialQC/Views/Inspection/InspectionHistoryView.swift

@@ -5,6 +5,7 @@
 
 import SwiftUI
 import SwiftData
+import MessageUI
 
 struct InspectionHistoryView: View {
 
@@ -209,7 +210,10 @@ struct HistoryDetailView: View {
     let inspection: APIInspectionSummary
 
     @Environment(\.modelContext) private var context
-    @State private var showReInspect = false
+    @State private var showReInspect     = false
+    @State private var showMailCompose   = false
+    @State private var isGeneratingPDF   = false
+    @State private var generatedPDFData: Data? = nil
 
     // Local SwiftData copy — used only for follow-up sync-back.
     // Form data and schema come from the server response directly so
@@ -317,6 +321,20 @@ struct HistoryDetailView: View {
         .background(Color(.systemBackground))
         .navigationTitle(inspection.templateName)
         .navigationBarTitleDisplayMode(.inline)
+        .toolbar {
+            ToolbarItem(placement: .primaryAction) {
+                Button {
+                    Task { await prepareAndShowMail() }
+                } label: {
+                    if isGeneratingPDF {
+                        ProgressView()
+                    } else {
+                        Label("Share via Email", systemImage: "envelope")
+                    }
+                }
+                .disabled(!MFMailComposeViewController.canSendMail() || isGeneratingPDF)
+            }
+        }
         .onAppear {
             loadLocalData()
             syncFollowUpToLocalCopy()
@@ -329,6 +347,28 @@ struct HistoryDetailView: View {
                 parentLocalId:     inspection.mobileLocalId
             )
         }
+        .sheet(isPresented: $showMailCompose) {
+            if let pdfData = generatedPDFData {
+                MailComposeView(
+                    subject:     emailSubject,
+                    body:        emailBody,
+                    pdfData:     pdfData,
+                    pdfFilename: "Inspection_\(inspection.id)_\(inspection.facilityName).pdf"
+                        .replacingOccurrences(of: " ", with: "_")
+                )
+            }
+        }
+    }
+
+    /// Generates the PDF (fetching any server photos over the network),
+    /// then presents the mail compose sheet with it attached.
+    /// Photo fetches happen here, off the synchronous PDF drawing pass.
+    private func prepareAndShowMail() async {
+        isGeneratingPDF = true
+        let data = await InspectionPDFGenerator.generate(inspection: inspection)
+        generatedPDFData = data
+        isGeneratingPDF  = false
+        showMailCompose  = true
     }
 
     /// Write the server's follow-up fields back onto the local SwiftData copy
@@ -351,6 +391,48 @@ struct HistoryDetailView: View {
         if changed { try? context.save() }
     }
 
+    // ── Email content ───────────────────────────────────────────────────────
+
+    private var emailSubject: String {
+        "Inspection Report — \(inspection.facilityName) (\(inspection.templateName))"
+    }
+
+    private var emailBody: String {
+        var lines: [String] = []
+
+        lines.append("INSPECTION REPORT")
+        lines.append(String(repeating: "=", count: 40))
+        lines.append("")
+        lines.append("Template : \(inspection.templateName)")
+        lines.append("Facility : \(inspection.facilityName)")
+        if let area = inspection.areaName {
+            lines.append("Area     : \(area)")
+        }
+        if let date = inspection.inspectionDateParsed {
+            lines.append("Date     : \(date.formatted(date: .long, time: .shortened))")
+        }
+        if let score = inspection.overallScore {
+            lines.append("Score    : \(String(format: "%.1f%%", score))")
+        }
+        if inspection.followUpRequired {
+            lines.append("Follow-up: REQUIRED")
+            if let note = inspection.followUpNote, !note.isEmpty {
+                lines.append("           \(note)")
+            }
+        }
+
+        if !inspection.inspectorNotes.isEmpty {
+            lines.append("")
+            lines.append("INSPECTOR NOTES")
+            lines.append(String(repeating: "-", count: 40))
+            lines.append(inspection.inspectorNotes)
+        }
+
+        lines.append("")
+        lines.append("— Sent from JanitorialQC Inspector")
+        return lines.joined(separator: "\n")
+    }
+
     // ── Summary card ───────────────────────────────────────────────────────
 
     private var summaryCard: some View {
@@ -766,3 +848,47 @@ struct PhotoThumbnailView: View {
         .buttonStyle(.plain)
     }
 }
+
+// MARK: - MailComposeView
+// UIViewControllerRepresentable wrapping MFMailComposeViewController.
+// Attaches a PDF file and pre-fills subject + plain-text body.
+// Presents as a sheet; dismissed automatically on send/cancel/save.
+
+struct MailComposeView: UIViewControllerRepresentable {
+
+    let subject:     String
+    let body:        String
+    let pdfData:     Data
+    let pdfFilename: String
+
+    @Environment(\.dismiss) private var dismiss
+
+    func makeUIViewController(context: Context) -> MFMailComposeViewController {
+        let vc = MFMailComposeViewController()
+        vc.setSubject(subject)
+        vc.setMessageBody(body, isHTML: false)
+        vc.addAttachmentData(pdfData,
+                             mimeType: "application/pdf",
+                             fileName: pdfFilename)
+        vc.mailComposeDelegate = context.coordinator
+        return vc
+    }
+
+    func updateUIViewController(_ uiViewController: MFMailComposeViewController,
+                                context: Context) {}
+
+    func makeCoordinator() -> Coordinator { Coordinator(dismiss: dismiss) }
+
+    final class Coordinator: NSObject, MFMailComposeViewControllerDelegate {
+        private let dismiss: DismissAction
+        init(dismiss: DismissAction) { self.dismiss = dismiss }
+
+        func mailComposeController(
+            _ controller: MFMailComposeViewController,
+            didFinishWith result: MFMailComposeResult,
+            error: Error?
+        ) {
+            dismiss()
+        }
+    }
+}