Implement bank transfer app flows

2026-06-08 00:03:57 +05:00
parent ef877217ad
commit 9b281d48a7
127 changed files with 8008 additions and 90 deletions
@@ -0,0 +1,137 @@
+import Foundation
+
+// Mirrors the Kotlin MibContactsClient exactly.
+// Endpoint: POST https://faisamobilex-wv.mib.com.mv/ajaxBeneficiary/main
+// Auth: Cookie header with xxid, IBSID, mbnonce, mbmodel (same session established by MibLoginFlow).
+actor MibContactsClient {
+
+    private let wvBase = "https://faisamobilex-wv.mib.com.mv"
+
+    private let urlSession: URLSession = {
+        let cfg = URLSessionConfiguration.ephemeral
+        cfg.timeoutIntervalForRequest = 30
+        cfg.timeoutIntervalForResource = 60
+        cfg.httpCookieAcceptPolicy = .never
+        cfg.httpShouldSetCookies = false
+        return URLSession(configuration: cfg)
+    }()
+
+    private let session: MibSession
+
+    init(session: MibSession) {
+        self.session = session
+    }
+
+    // MARK: - Public
+
+    func fetchContacts(loginTag: String) async throws -> [BankContact] {
+        var all: [BankContact] = []
+        var page = 1
+        let pageSize = 100
+
+        while true {
+            let start = (page - 1) * pageSize + 1
+            let end   = page * pageSize
+
+            let formFields: [(String, String)] = [
+                ("page",             String(page)),
+                ("search",           ""),
+                ("searchCategoryId", "0"),
+                ("benefType",        "A"),
+                ("sortBenef",        "name"),
+                ("sortDir",          "asc"),
+                ("start",            String(start)),
+                ("end",              String(end)),
+                ("includeCount",     "1"),
+            ]
+
+            let (contacts, totalCount) = try await fetchPage(formFields: formFields, loginTag: loginTag)
+            all.append(contentsOf: contacts)
+            if all.count >= totalCount || contacts.isEmpty { break }
+            page += 1
+        }
+        return all
+    }
+
+    // MARK: - Private
+
+    private func fetchPage(formFields: [(String, String)], loginTag: String) async throws -> ([BankContact], Int) {
+        let url = URL(string: "\(wvBase)/ajaxBeneficiary/main")!
+
+        var request = URLRequest(url: url)
+        request.httpMethod = "POST"
+        request.setValue("application/x-www-form-urlencoded", forHTTPHeaderField: "Content-Type")
+        request.setValue(cookieHeader, forHTTPHeaderField: "Cookie")
+        request.setValue(
+            "Mozilla/5.0 (iPhone; CPU iPhone OS 17_0 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148",
+            forHTTPHeaderField: "User-Agent"
+        )
+        request.setValue("XMLHttpRequest", forHTTPHeaderField: "X-Requested-With")
+        request.setValue("*/*",            forHTTPHeaderField: "Accept")
+        request.setValue(wvBase,           forHTTPHeaderField: "Origin")
+        request.setValue("\(wvBase)/beneficiary?dashurl=1", forHTTPHeaderField: "Referer")
+
+        var allowed = CharacterSet.alphanumerics
+        allowed.insert(charactersIn: "-._~")
+        let body = formFields.map { k, v in
+            "\(k.addingPercentEncoding(withAllowedCharacters: allowed) ?? k)=\(v.addingPercentEncoding(withAllowedCharacters: allowed) ?? v)"
+        }.joined(separator: "&")
+        request.httpBody = Data(body.utf8)
+
+        let (data, response) = try await urlSession.data(for: request)
+        let code = (response as? HTTPURLResponse)?.statusCode ?? 0
+        if code == 419 { throw MibError.sessionExpired }
+        if code >= 500 { throw MibError.networkError("HTTP \(code)") }
+
+        guard let obj = try? JSONSerialization.jsonObject(with: data) as? [String: Any] else {
+            throw MibError.invalidResponse
+        }
+
+        let totalCount = obj["total_count"] as? Int
+            ?? Int(obj["total_count"] as? String ?? "") ?? 0
+
+        guard let arr = obj["data"] as? [[String: Any]] else {
+            return ([], totalCount)
+        }
+
+        let contacts = arr.compactMap { d -> BankContact? in
+            let account = d["benefAccount"] as? String ?? ""
+            guard !account.isEmpty else { return nil }
+
+            let benefNo = d["benefNo"] as? String ?? account
+            // Android: benefType "I"=Internal(MIB), "L"=Local(IPS), "S"=Swift
+            let rawType = d["benefType"] as? String ?? "I"
+            let benefType: String
+            switch rawType {
+            case "I": benefType = "MIB"
+            case "L": benefType = "LOCAL"
+            case "S": benefType = "SWIFT"
+            default:  benefType = rawType
+            }
+
+            return BankContact(
+                id:              "MIB_\(benefNo)_\(loginTag)",
+                benefNo:         benefNo,
+                benefName:       d["benefName"] as? String ?? "",
+                benefNickName:   (d["benefNickName"] as? String).flatMap { $0.isEmpty ? nil : $0 },
+                benefAccount:    account,
+                benefType:       benefType,
+                bankColor:       d["bankColor"] as? String,
+                benefBankName:   d["benefBankName"] as? String,
+                bankCode:        d["bankCode"] as? String,
+                benefStatus:     d["benefStatus"] as? String ?? "Active",
+                transferCyDesc:  d["transferCyDesc"] as? String ?? "MVR",
+                customerImgHash: (d["customerImgHash"] as? String).flatMap { $0.isEmpty || $0 == "null" ? nil : $0 },
+                benefCategoryId: d["benefCategoryID"] as? String,
+                profileId:       nil,
+                source:          "MIB"
+            )
+        }
+
+        return (contacts, totalCount)
+    }
+
+    private var cookieHeader: String {
+        "mbmodel=IOS-1.0; xxid=\(session.xxid); IBSID=\(session.xxid); mbnonce=\(session.nonceGenerator); time-tracker=597"
+    }
+}