feat: Sdk 封装

Sources/DuooomiBleSDK/Services/AniConverter.swift

@@ -0,0 +1,78 @@
+import Foundation
+
+struct AniConverterError: LocalizedError {
+    let message: String
+    var errorDescription: String? { message }
+}
+
+/// 将源视频/图片转换为设备可用的 ANI 文件。
+final class AniConverter {
+    private let config: DuooomiBleConfig
+
+    private var endpoint: URL {
+        config.apiHost.appendingPathComponent("api/auth/loomart/file/convert-to-ani")
+    }
+
+    private let session: URLSession = {
+        let cfg = URLSessionConfiguration.default
+        cfg.timeoutIntervalForRequest = 120
+        cfg.timeoutIntervalForResource = 180
+        cfg.waitsForConnectivity = true
+        return URLSession(configuration: cfg)
+    }()
+
+    init(config: DuooomiBleConfig) {
+        self.config = config
+    }
+
+    /// 调用 ANI 转换接口，返回 ani 文件的 CDN URL。
+    func convert(fileUrl: String) async throws -> String {
+        do {
+            return try await performConvert(fileUrl: fileUrl)
+        } catch let error as NSError where error.code == NSURLErrorNetworkConnectionLost {
+            return try await performConvert(fileUrl: fileUrl)
+        }
+    }
+
+    private func performConvert(fileUrl: String) async throws -> String {
+        var request = URLRequest(url: endpoint)
+        request.httpMethod = "POST"
+        request.setValue("application/json", forHTTPHeaderField: "content-type")
+        request.setValue(config.apiKey, forHTTPHeaderField: "x-api-key")
+        request.timeoutInterval = 120
+
+        let body: [String: Any] = [
+            "videoUrl": fileUrl,
+            "width": 360,
+            "height": 360,
+            "fps": "24",
+        ]
+        request.httpBody = try JSONSerialization.data(withJSONObject: body)
+
+        let (data, response) = try await session.data(for: request)
+
+        if let http = response as? HTTPURLResponse, !(200..<300).contains(http.statusCode) {
+            throw AniConverterError(message: "HTTP \(http.statusCode)")
+        }
+
+        guard let json = try JSONSerialization.jsonObject(with: data) as? [String: Any] else {
+            throw AniConverterError(message: "Invalid JSON response")
+        }
+
+        guard (json["success"] as? Bool) == true,
+              let outer = json["data"] as? [String: Any] else {
+            throw AniConverterError(message: "ANI API reported failure")
+        }
+
+        if (outer["status"] as? Bool) != true {
+            let msg = (outer["msg"] as? String) ?? "ANI conversion failed"
+            throw AniConverterError(message: msg)
+        }
+
+        guard let aniUrl = outer["data"] as? String, !aniUrl.isEmpty else {
+            throw AniConverterError(message: "Missing ani url in response")
+        }
+
+        return aniUrl
+    }
+}

Sources/DuooomiBleSDK/Services/FirmwareService.swift

@@ -0,0 +1,60 @@
+import Foundation
+
+/// 固件信息
+public struct FirmwareInfo: Codable, Equatable, Sendable {
+    public let version: String
+    public let fileUrl: String
+    public let description: String?
+    public let fileSize: String?
+    public let fileMd5: String?
+    public let identifier: String?
+    public let status: String?
+}
+
+struct FirmwareResponse: Codable {
+    let success: Bool
+    let data: FirmwareInfo?
+}
+
+/// 固件服务内部实现
+final class FirmwareService {
+    private let config: DuooomiBleConfig
+    private let latestPath = "api/auth/loomart/firmware/latest-published"
+
+    init(config: DuooomiBleConfig) {
+        self.config = config
+    }
+
+    func fetchLatest(identifier: String? = nil, status: String? = nil) async throws -> FirmwareInfo? {
+        let id = (identifier ?? config.firmwareIdentifier).trimmingCharacters(in: .whitespacesAndNewlines)
+        let st = status ?? config.firmwareStatus
+        guard !id.isEmpty else {
+            throw DuooomiBleError.transferFailed("Invalid firmware identifier")
+        }
+
+        var comps = URLComponents(url: config.apiHost.appendingPathComponent(latestPath), resolvingAgainstBaseURL: false)!
+        comps.queryItems = [
+            URLQueryItem(name: "identifier", value: id),
+            URLQueryItem(name: "status", value: st)
+        ]
+        guard let url = comps.url else {
+            throw DuooomiBleError.transferFailed("Invalid firmware URL")
+        }
+
+        var req = URLRequest(url: url)
+        req.httpMethod = "GET"
+        req.setValue(config.apiKey, forHTTPHeaderField: "x-api-key")
+        req.setValue("application/json", forHTTPHeaderField: "accept")
+
+        let (data, resp) = try await URLSession.shared.data(for: req)
+        guard let http = resp as? HTTPURLResponse else {
+            throw DuooomiBleError.transferFailed("Invalid response")
+        }
+        guard (200...299).contains(http.statusCode) else {
+            throw DuooomiBleError.transferFailed("HTTP \(http.statusCode)")
+        }
+
+        let decoded = try JSONDecoder().decode(FirmwareResponse.self, from: data)
+        return decoded.data
+    }
+}