import Foundation
import OpenClawKit
import Testing
@testable import OpenClaw

struct DeepLinkAgentPolicyTests {
    @Test func `validate message for handle rejects too long when unkeyed`() {
        let msg = String(repeating: "a", count: DeepLinkAgentPolicy.maxUnkeyedConfirmChars + 1)
        let res = DeepLinkAgentPolicy.validateMessageForHandle(message: msg, allowUnattended: false)
        switch res {
        case let .failure(error):
            #expect(
                error == .messageTooLongForConfirmation(
                    max: DeepLinkAgentPolicy.maxUnkeyedConfirmChars,
                    actual: DeepLinkAgentPolicy.maxUnkeyedConfirmChars + 1))
        case .success:
            Issue.record("expected failure, got success")
        }
    }

    @Test func `validate message for handle allows too long when keyed`() {
        let msg = String(repeating: "a", count: DeepLinkAgentPolicy.maxUnkeyedConfirmChars + 1)
        let res = DeepLinkAgentPolicy.validateMessageForHandle(message: msg, allowUnattended: true)
        switch res {
        case .success:
            break
        case let .failure(error):
            Issue.record("expected success, got failure: \(error)")
        }
    }

    @Test func `effective delivery ignores delivery fields when unkeyed`() {
        let link = AgentDeepLink(
            message: "Hello",
            sessionKey: "s",
            thinking: "low",
            deliver: true,
            to: "+15551234567",
            channel: "whatsapp",
            timeoutSeconds: 10,
            key: nil)
        let res = DeepLinkAgentPolicy.effectiveDelivery(link: link, allowUnattended: false)
        #expect(res.deliver == false)
        #expect(res.to == nil)
        #expect(res.channel == .last)
    }

    @Test func `effective delivery honors deliver for deliverable channels when keyed`() {
        let link = AgentDeepLink(
            message: "Hello",
            sessionKey: "s",
            thinking: "low",
            deliver: true,
            to: "  +15551234567 ",
            channel: "whatsapp",
            timeoutSeconds: 10,
            key: "secret")
        let res = DeepLinkAgentPolicy.effectiveDelivery(link: link, allowUnattended: true)
        #expect(res.deliver == true)
        #expect(res.to == "+15551234567")
        #expect(res.channel == .whatsapp)
    }

    @Test func `effective delivery still blocks web chat delivery when keyed`() {
        let link = AgentDeepLink(
            message: "Hello",
            sessionKey: "s",
            thinking: "low",
            deliver: true,
            to: "+15551234567",
            channel: "webchat",
            timeoutSeconds: 10,
            key: "secret")
        let res = DeepLinkAgentPolicy.effectiveDelivery(link: link, allowUnattended: true)
        #expect(res.deliver == false)
        #expect(res.channel == .webchat)
    }
}

@MainActor
struct DeepLinkGatewayRoutingTests {
    @Test func `valid gateway route is forwarded once even while app is paused`() async throws {
        let state = AppStateStore.shared
        let wasPaused = state.isPaused
        defer { state.isPaused = wasPaused }
        state.isPaused = true
        var routed: [GatewayConnectDeepLink] = []
        let handler = DeepLinkHandler(gatewaySetup: { routed.append($0) })
        let url = try #require(URL(
            string: "openclaw://gateway?host=gateway.example&port=443&tls=1&token=route-token"))

        await handler.handle(url: url)

        #expect(routed.count == 1)
        #expect(routed.first?.host == "gateway.example")
    }

    @Test func `invalid route metadata omits query credentials`() throws {
        let token = "fixture-route-token"
        let password = "fixture-route-password"
        let url = try #require(URL(
            string: "openclaw://gateway?host=attacker.example&tls=0&token=\(token)&password=\(password)"))

        let metadata = DeepLinkHandler.invalidRouteMetadata(url)

        #expect(!metadata.contains(token))
        #expect(!metadata.contains(password))
        #expect(!metadata.contains("?"))
    }
}