feat(ios): add cross-instance message center

2026-09-09 00:18:56 +08:00
parent 54eb8dcb86
commit 7778693807
8 changed files with 559 additions and 1 deletions
@@ -0,0 +1,146 @@
+import Foundation
+
+public enum MessageServiceError: Error, Equatable {
+    case invalidInput
+    case invalidResponse
+    case unauthorized
+}
+
+public struct MessageService: Sendable {
+    private let client: any SimAdminClientProtocol
+    private let sessions: InstanceSessionStore
+    private let credentials: (any CredentialStore)?
+
+    public init(
+        client: any SimAdminClientProtocol,
+        sessions: InstanceSessionStore,
+        credentials: (any CredentialStore)? = nil
+    ) {
+        self.client = client
+        self.sessions = sessions
+        self.credentials = credentials
+    }
+
+    public func messages(
+        _ instances: [Instance],
+        limit: Int = 50,
+        direction: SMSDirection? = nil
+    ) async throws -> MessagePage {
+        let directionText: String?
+        switch direction {
+        case .incoming: directionText = "incoming"
+        case .outgoing: directionText = "outgoing"
+        default: directionText = nil
+        }
+
+        var collected: [SMSMessage] = []
+        var total = 0
+        var lastError: Error?
+        for instance in instances {
+            do {
+                let response = try await request(.smsList(limit: limit, offset: 0, direction: directionText), instance)
+                let page = try Self.parsePage(response, instance)
+                collected.append(contentsOf: page.messages)
+                total += page.total
+            } catch {
+                lastError = error
+            }
+        }
+        if collected.isEmpty && total == 0, let lastError {
+            throw lastError
+        }
+        collected.sort { $0.timestamp > $1.timestamp }
+        return MessagePage(messages: collected, total: total)
+    }
+
+    public func send(
+        _ instance: Instance,
+        phoneNumber rawPhoneNumber: String,
+        content rawContent: String
+    ) async throws {
+        let phoneNumber = rawPhoneNumber.trimmingCharacters(in: .whitespacesAndNewlines)
+        let content = rawContent.trimmingCharacters(in: .whitespacesAndNewlines)
+        guard !phoneNumber.isEmpty, !content.isEmpty else {
+            throw MessageServiceError.invalidInput
+        }
+        _ = try await request(.smsSend(phoneNumber: phoneNumber, content: content), instance)
+    }
+
+    public func delete(_ ids: [String], from instance: Instance) async throws {
+        let numericIDs = ids.compactMap(Int.init)
+        guard !numericIDs.isEmpty else {
+            throw MessageServiceError.invalidInput
+        }
+        _ = try await request(.smsBatchDelete(ids: numericIDs), instance)
+    }
+
+    private func request(_ route: UpstreamRoute, _ instance: Instance) async throws -> UpstreamResponse {
+        var cookie = await sessions.cookie(for: instance.id, origin: instance.origin)
+        do {
+            return try await client.send(route, baseURL: instance.origin, cookie: cookie)
+        } catch UpstreamError.unauthorized, UpstreamError.forbidden {
+            cookie = try await login(instance)
+            return try await client.send(route, baseURL: instance.origin, cookie: cookie)
+        }
+    }
+
+    private func login(_ instance: Instance) async throws -> String {
+        guard let credentials,
+              let password = try credentials.get(instanceID: instance.id),
+              !password.isEmpty
+        else {
+            throw MessageServiceError.unauthorized
+        }
+        let sessions = InstanceSessionService(store: sessions, client: client)
+        let result = try await sessions.login(instance, password: password)
+        guard result.authenticated,
+              let cookie = await sessions.cookie(for: instance)
+        else {
+            throw MessageServiceError.unauthorized
+        }
+        return cookie
+    }
+
+    static func parsePage(_ response: UpstreamResponse, _ instance: Instance) throws -> MessagePage {
+        let root = try JSONSerialization.jsonObject(with: response.data)
+        guard let container = Self.dataContainer(root),
+              let data = container["data"] as? [String: Any] ?? container["response"] as? [String: Any]
+        else {
+            throw MessageServiceError.invalidResponse
+        }
+        let rawMessages = (data["messages"] as? [Any]) ?? []
+        let messages = rawMessages.compactMap { Self.message($0, instance) }
+        let total = (data["total"] as? Int) ?? messages.count
+        return MessagePage(messages: messages, total: total)
+    }
+
+    private static func dataContainer(_ root: Any) -> [String: Any]? {
+        root as? [String: Any]
+    }
+
+    private static func message(_ raw: Any, _ instance: Instance) -> SMSMessage? {
+        guard let value = raw as? [String: Any] else { return nil }
+        let id: String
+        if let number = value["id"] as? Int {
+            id = String(number)
+        } else if let text = value["id"] as? String {
+            id = text
+        } else {
+            return nil
+        }
+        let directionText = (value["direction"] as? String)?.lowercased() ?? ""
+        let direction: SMSDirection = directionText == "incoming" ? .incoming
+            : directionText == "outgoing" ? .outgoing
+            : .unknown
+        return SMSMessage(
+            id: id,
+            instanceID: instance.id,
+            instanceName: instance.name,
+            phoneNumber: value["phone_number"] as? String ?? "",
+            content: value["content"] as? String ?? "",
+            direction: direction,
+            status: value["status"] as? String ?? "",
+            timestamp: value["timestamp"] as? String ?? ""
+        )
+    }
+}