element-x-ios/UnitTests/Sources/HealthChat/HealthChatAccountStatusLoaderTests.swift

//
// Copyright 2026 Novaloop AG
//
// SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial.
// Please see LICENSE files in the repository root for full details.
//

@testable import ElementX
import Foundation
import Testing

final class HealthChatAccountStatusLoaderTests {
    private let apiService = HealthChatAPIServiceMock()
    
    @Test
    func reportsPendingApprovalForAnUnapprovedAccount() async throws {
        apiService.ownProfileReturnValue = try .success(makeMember(isApproved: false))
        
        #expect(await status() == .pendingApproval)
        #expect(apiService.profileCompletenessCallsCount == 0)
    }
    
    @Test
    func reportsTheIncompleteProfileMessage() async throws {
        apiService.ownProfileReturnValue = try .success(makeMember(isApproved: true))
        apiService.profileCompletenessReturnValue = try .success(makeCompleteness(isComplete: false,
                                                                                  message: "Profil unvollständig"))
        
        #expect(await status() == .incompleteProfile(message: "Profil unvollständig"))
    }
    
    @Test
    func reportsOKForAnApprovedAccountWithACompleteProfile() async throws {
        apiService.ownProfileReturnValue = try .success(makeMember(isApproved: true))
        apiService.profileCompletenessReturnValue = try .success(makeCompleteness(isComplete: true, message: nil))
        
        #expect(await status() == .ok)
    }
    
    @Test
    func reportsOKWhenTheServerWordsNoHint() async throws {
        apiService.ownProfileReturnValue = try .success(makeMember(isApproved: true))
        apiService.profileCompletenessReturnValue = try .success(makeCompleteness(isComplete: false, message: nil))
        
        #expect(await status() == .ok)
    }
    
    @Test
    func staysUnknownWhenTheProfileCannotBeRead() async {
        apiService.ownProfileReturnValue = .failure(.networkFailure)
        
        #expect(await status() == .unknown)
    }
    
    @Test
    func staysUnknownWhenCompletenessCannotBeRead() async throws {
        apiService.ownProfileReturnValue = try .success(makeMember(isApproved: true))
        apiService.profileCompletenessReturnValue = .failure(.networkFailure)
        
        #expect(await status() == .unknown)
    }
    
    // MARK: - Helpers
    
    private func status() async -> HealthChatAccountStatus {
        let loader = HealthChatAccountStatusLoader(apiService: apiService)
        await loader.loadingTask?.value
        return loader.status
    }
    
    private func makeMember(isApproved: Bool) throws -> HealthChatMember {
        try JSONDecoder().decode(HealthChatMember.self, from: Data("""
        { "userId": "@alice:healthchat.ch", "isApproved": \(isApproved) }
        """.utf8))
    }
    
    private func makeCompleteness(isComplete: Bool, message: String?) throws -> HealthChatProfileCompleteness {
        let messageJSON = message.map { "\"\($0)\"" } ?? "null"
        return try JSONDecoder().decode(HealthChatProfileCompleteness.self, from: Data("""
        { "isComplete": \(isComplete), "message": \(messageJSON) }
        """.utf8))
    }
}