//
//  ApiCallTests.swift
//  LeStorageTests
//
//  Created by Laurent Morvillier on 15/02/2025.
//

import Testing
@testable import LeStorage

class Thing: SyncedModelObject, SyncedStorable, URLParameterConvertible {
    
    override required init() {
        super.init()
    }
    
    static func resourceName() -> String { return "thing" }
    static func tokenExemptedMethods() -> [LeStorage.HTTPMethod] { return [] }
    static func filterByStoreIdentifier() -> Bool { return false }
    static var copyServerResponse: Bool = false
    static func storeParent() -> Bool { return false }

    var id: String = Store.randomId()
    var name: String = ""
    
    init(name: String) {
        self.name = name
        super.init()
    }
    
    required init(from decoder: any Decoder) throws {
        fatalError("init(from:) has not been implemented")
    }
    func copy(from other: any LeStorage.Storable) {
        
    }
    
    static func relationships() -> [LeStorage.Relationship] { return [] }
    
    func queryParameters(storeCenter: StoreCenter) -> [String : String] {
        return ["yeah?" : "god!"]
    }

}

struct ApiCallTests {

    @Test func testApiCallProvisioning1() async throws {
        let collection = ApiCallCollection<Thing>(storeCenter: StoreCenter.main)
        
        let thing = Thing(name: "yeah")
        
        let _ = try await collection.sendInsertion(thing)
        
        await #expect(collection.items.count == 1)
        if let apiCall = await collection.items.first {
            #expect(apiCall.method == .post)
        }
        
        thing.name = "woo"
        let _ = try await collection.sendUpdate(thing)
        await #expect(collection.items.count == 2) // one post and one put
        if let apiCall = await collection.items.first {
            #expect(apiCall.method == .post)
        }
        if let apiCall = await collection.items.last {
            #expect(apiCall.method == .put)
        }
        
        let _ = try await collection.sendDeletion(thing)
        await #expect(collection.items.count == 1)
    }

    @Test func testApiCallProvisioning2() async throws {
        let collection = ApiCallCollection<Thing>(storeCenter: StoreCenter.main)
        
        let thing = Thing(name: "yeah")
        
        let _ = try await collection.sendUpdate(thing)
        
        await #expect(collection.items.count == 1)
        if let apiCall = await collection.items.first {
            #expect(apiCall.method == .put)
        }
        
        thing.name = "woo"
        let _ = try await collection.sendUpdate(thing)
        let _ = try await collection.sendUpdate(thing)
        let _ = try await collection.sendUpdate(thing)
        await #expect(collection.items.count == 1)
        if let apiCall = await collection.items.first {
            #expect(apiCall.method == .put)
        }
        
        let _ = try await collection.sendDeletion(thing)
        await #expect(collection.items.count == 1)
    }

    @Test func testApiCallProvisioning3() async throws {
        let collection = ApiCallCollection<Thing>(storeCenter: StoreCenter.main)
        
        let thing = Thing(name: "yeah")
        
        let _ = try await collection.sendDeletion(thing)
        await #expect(collection.items.count == 1)
        let _ = try await collection.sendDeletion(thing)
        await #expect(collection.items.count == 1)
        let _ = try await collection.sendDeletion(thing)
        await #expect(collection.items.count == 1)
    }

    @Test func testGetProvisioning() async throws {
        let collection = ApiCallCollection<Thing>(storeCenter: StoreCenter.main)

        try await collection.sendGetRequest(storeId: "1")
        await #expect(collection.items.count == 1)
        try await collection.sendGetRequest(storeId: "1")
        await #expect(collection.items.count == 1)
        
        try await collection.sendGetRequest(storeId: "2")
        await #expect(collection.items.count == 2)

        try await collection.sendGetRequest(instance: Thing(name: "man!"))
        await #expect(collection.items.count == 3)
        
        try await collection.sendGetRequest(storeId: nil)
        await #expect(collection.items.count == 4)
        try await collection.sendGetRequest(storeId: nil)
        await #expect(collection.items.count == 4)

    }
    
}