//
// Copyright 2026 Element Creations Ltd.
//
// 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 ExtendedProfileTests {
    @Test
    func decodesFullProfile() throws {
        let json = """
        {
            "displayname": "Dr. Alice Alpha",
            "avatar_url": "mxc://healthchat.ch/abc123",
            "io.element.profile.title": "Dr. med.",
            "io.element.profile.first_name": "Alice",
            "io.element.profile.last_name": "Alpha",
            "io.element.profile.specialization": "Physiotherapie",
            "io.element.profile.practice_name": "Praxis Alpha",
            "io.element.profile.further_info": "Multi\\nline",
            "io.element.profile.business_email": "praxis@example.ch",
            "io.element.profile.business_tel": "+41 44 123 45 67",
            "io.element.profile.business_street": "Friedaustrasse",
            "io.element.profile.business_street_nr": "17",
            "io.element.profile.business_plz": "8003",
            "io.element.profile.business_city": "Zürich",
            "io.element.profile.website": "https://example.ch"
        }
        """
        
        let profile = try JSONDecoder().decode(ExtendedProfile.self, from: Data(json.utf8))
        
        #expect(profile.displayName == "Dr. Alice Alpha")
        #expect(profile.avatarURL == URL(string: "mxc://healthchat.ch/abc123"))
        #expect(profile.title == "Dr. med.")
        #expect(profile.firstName == "Alice")
        #expect(profile.lastName == "Alpha")
        #expect(profile.specialty == "Physiotherapie")
        #expect(profile.practiceName == "Praxis Alpha")
        #expect(profile.furtherInfo == "Multi\nline")
        #expect(profile.businessEmail == "praxis@example.ch")
        #expect(profile.businessTel == "+41 44 123 45 67")
        #expect(profile.street == "Friedaustrasse")
        #expect(profile.houseNumber == "17")
        #expect(profile.postalCode == "8003")
        #expect(profile.city == "Zürich")
        #expect(profile.website == "https://example.ch")
        #expect(profile.hasContent)
    }
    
    @Test
    func decodesLegacyAddressKeysAsFallback() throws {
        let json = """
        {
            "io.element.profile.street": "Altweg",
            "io.element.profile.house_number": "3",
            "io.element.profile.postal_code": "9000"
        }
        """
        
        let profile = try JSONDecoder().decode(ExtendedProfile.self, from: Data(json.utf8))
        
        #expect(profile.street == "Altweg")
        #expect(profile.houseNumber == "3")
        #expect(profile.postalCode == "9000")
    }
    
    @Test
    func canonicalKeyPresenceWinsOverLegacyEvenWhenEmpty() throws {
        let json = """
        {
            "io.element.profile.business_street": "",
            "io.element.profile.street": "Altweg"
        }
        """
        
        let profile = try JSONDecoder().decode(ExtendedProfile.self, from: Data(json.utf8))
        
        #expect(profile.street == nil)
    }
    
    @Test
    func emptyAndNonStringValuesBecomeNil() throws {
        let json = """
        {
            "displayname": "Alice",
            "io.element.profile.title": "",
            "io.element.profile.specialization": 5,
            "us.cloke.msc4175.tz": "Europe/Zurich"
        }
        """
        
        let profile = try JSONDecoder().decode(ExtendedProfile.self, from: Data(json.utf8))
        
        #expect(profile.title == nil)
        #expect(profile.specialty == nil)
        #expect(!profile.hasContent)
    }
    
    @Test
    func hasContentWithSingleField() throws {
        let json = """
        { "io.element.profile.business_tel": "+41 44 123 45 67" }
        """
        
        let profile = try JSONDecoder().decode(ExtendedProfile.self, from: Data(json.utf8))
        
        #expect(profile.hasContent)
    }
    
    @Test
    func formattedAddressWithAllComponents() throws {
        let json = """
        {
            "io.element.profile.business_street": "Friedaustrasse",
            "io.element.profile.business_street_nr": "17",
            "io.element.profile.business_plz": "8003",
            "io.element.profile.business_city": "Zürich"
        }
        """
        
        let profile = try JSONDecoder().decode(ExtendedProfile.self, from: Data(json.utf8))
        
        #expect(profile.formattedAddress == "Friedaustrasse 17, 8003 Zürich")
    }
    
    @Test
    func formattedAddressWithPartialComponents() throws {
        let cityOnly = try JSONDecoder().decode(ExtendedProfile.self, from: Data("""
        {
            "io.element.profile.business_plz": "8003",
            "io.element.profile.business_city": "Zürich"
        }
        """.utf8))
        #expect(cityOnly.formattedAddress == "8003 Zürich")
        
        let streetOnly = try JSONDecoder().decode(ExtendedProfile.self, from: Data("""
        { "io.element.profile.business_street": "Friedaustrasse" }
        """.utf8))
        #expect(streetOnly.formattedAddress == "Friedaustrasse")
        
        let empty = try JSONDecoder().decode(ExtendedProfile.self, from: Data("{}".utf8))
        #expect(empty.formattedAddress == nil)
    }
}