MVP1/Assets/Scripts/WorldMap/WorldMapController.cs

using System.Collections.Generic;
using Bogatyri.World;
using TMPro;
using UnityEngine;
using UnityEngine.UI;

// Сцена карты мира: рисует замок и города, открывает окно атаки, показывает войска в походе
// и итоги боёв. Правил тут нет -- они в WorldSimulation, походы ведёт MarchManager.
public class WorldMapController : MonoBehaviour
{
    [Header("Камера")]
    public MapCameraController mapCamera;

    [Header("Верхняя панель")]
    public TMP_Text soldiersText;
    public Button backButton;
    public Button myCityButton;

    [Header("Подсказка")]
    public TMP_Text hintText;

    [Header("Рейтинг")]
    public Button ratingButton;
    public RatingPanel ratingPanel;

    [Header("Нижняя панель (пока без функционала)")]
    public Button worldMapNavButton;
    public Button eventsNavButton;
    public Button circleNavButton;
    public Button settlementNavButton;

    [Header("Окно атаки")]
    public GameObject attackPanel;
    public TMP_Text attackTitleText;
    public TMP_Text attackInfoText;
    public Slider soldiersSlider;
    public TMP_Text soldiersToSendText;
    public Button sendButton;
    public Button cancelButton;

    [Header("Уведомление (итог боя / возвращение)")]
    public GameObject popupPanel;
    public TMP_Text popupTitleText;
    public TMP_Text popupBodyText;
    public Button popupOkButton;

    const string DefaultHint = "Нажми на замок или соседний город, чтобы напасть. Карту можно двигать и приближать";
    const float CastleSize = 2.2f;
    const float CitySize = 1.1f;
    const float StartZoom = 8f;

    static readonly Color GroundColor = new Color(0.3f, 0.42f, 0.25f);
    static readonly Color CastleColor = new Color(0.55f, 0.15f, 0.15f);
    static readonly Color PlayerCityColor = new Color(0.25f, 0.5f, 0.95f);
    static readonly Color NeighborCityColor = new Color(0.75f, 0.55f, 0.3f);

    private Transform mapRoot;
    private readonly Dictionary<int, MarchView> marchViews = new Dictionary<int, MarchView>();
    private readonly Queue<(string title, string body)> popupQueue = new Queue<(string, string)>();
    private readonly List<int> staleMarchIds = new List<int>();
    private MapNode selectedTarget;

    WorldSimulation World => MarchManager.Instance.World;

    void Start()
    {
        mapRoot = new GameObject("Map").transform;
        BuildMap();
        SetUpCamera();

        backButton.onClick.AddListener(SceneNavigator.ReturnToCity);
        if (myCityButton != null) myCityButton.onClick.AddListener(CenterOnMyCity);
        if (ratingButton != null) ratingButton.onClick.AddListener(ratingPanel.Open);
        HookUpComingSoon(worldMapNavButton, "Карта мира");
        HookUpComingSoon(eventsNavButton, "События");
        if (circleNavButton != null) circleNavButton.onClick.AddListener(CircleWindow.Open); // модуль Круга
        HookUpComingSoon(settlementNavButton, "Поселение");
        sendButton.onClick.AddListener(OnSendPressed);
        cancelButton.onClick.AddListener(CloseAttackPanel);
        popupOkButton.onClick.AddListener(ShowNextPopup);
        soldiersSlider.onValueChanged.AddListener(_ => UpdateSoldiersToSendText());

        attackPanel.SetActive(false);
        popupPanel.SetActive(false);
        if (ratingPanel != null) ratingPanel.Close();
        hintText.text = DefaultHint;

        if (ResourceManager.Instance == null)
            hintText.text = "Запусти игру из сцены города (MVP1), иначе войско неоткуда брать";
    }

    void OnEnable()
    {
        if (MarchManager.Instance == null) return;
        MarchManager.Instance.OnBattleResolved += HandleBattleResolved;
        MarchManager.Instance.OnMarchReturned += HandleMarchReturned;
    }

    void OnDisable()
    {
        if (MarchManager.Instance == null) return;
        MarchManager.Instance.OnBattleResolved -= HandleBattleResolved;
        MarchManager.Instance.OnMarchReturned -= HandleMarchReturned;
    }

    void Update()
    {
        HandleMapTap();
        SyncMarchViews();

        soldiersText.text = $"Войска дома: {GetSoldiersAtHome()}   В походе: {World.Marches.Count}";
    }

    void HookUpComingSoon(Button button, string sectionName)
    {
        if (button == null) return;
        button.onClick.AddListener(() => hintText.text = $"Раздел «{sectionName}» пока в разработке");
    }

    // ---------------- КАРТА ----------------

    void BuildMap()
    {
        float width = WorldMapLayout.HalfWidth / 1000f * 2f;
        float height = WorldMapLayout.HalfHeight / 1000f * 2f;
        CreateSprite("Ground", PrimitiveSprites.Square, GroundColor, Vector3.zero, new Vector3(width, height, 1f), -10);

        foreach (var node in World.Nodes)
        {
            Vector3 pos = ToWorld(node);

            switch (node.type)
            {
                case MapNodeType.BossCastle:
                    CreateSprite(node.id, PrimitiveSprites.Square, CastleColor, pos, Vector3.one * CastleSize, 0);
                    CreateSprite(node.id + "_Keep", PrimitiveSprites.Square, new Color(0.3f, 0.08f, 0.08f), pos, Vector3.one * CastleSize * 0.5f, 1);
                    CreateLabel(node.displayName, pos + new Vector3(0, CastleSize / 2f + 0.4f, 0), 4f);
                    CreateLabel($"Гарнизон: {node.garrison}", pos - new Vector3(0, CastleSize / 2f + 0.35f, 0), 3f);
                    break;

                case MapNodeType.PlayerCity:
                    // Белая рамка -- чтобы свой город сразу бросался в глаза
                    CreateSprite(node.id + "_Frame", PrimitiveSprites.Square, Color.white, pos, Vector3.one * (CitySize + 0.25f), 0);
                    CreateSprite(node.id, PrimitiveSprites.Square, PlayerCityColor, pos, Vector3.one * CitySize, 1);
                    CreateLabel(node.displayName, pos - new Vector3(0, CitySize / 2f + 0.35f, 0), 3.2f);
                    break;

                case MapNodeType.NeighborCity:
                    CreateSprite(node.id, PrimitiveSprites.Square, NeighborCityColor, pos, Vector3.one * CitySize, 0);
                    CreateLabel($"{node.displayName}\nГарнизон: {node.garrison}", pos - new Vector3(0, CitySize / 2f + 0.5f, 0), 2.6f);
                    break;
            }
        }
    }

    void SetUpCamera()
    {
        // Сцена собрана старой версией сборщика -- добавляем контроллер камеры сами
        if (mapCamera == null)
        {
            Camera cam = Camera.main;
            mapCamera = cam.GetComponent<MapCameraController>();
            if (mapCamera == null) mapCamera = cam.gameObject.AddComponent<MapCameraController>();
        }

        mapCamera.mapHalfSize = new Vector2(WorldMapLayout.HalfWidth / 1000f, WorldMapLayout.HalfHeight / 1000f);
        mapCamera.GetComponent<Camera>().orthographicSize = StartZoom;
        CenterOnMyCity();
    }

    void CenterOnMyCity()
    {
        MapNode home = World.GetNode(WorldMapLayout.PlayerCityId);
        if (home != null) mapCamera.CenterOn(ToWorld(home));
    }

    SpriteRenderer CreateSprite(string name, Sprite sprite, Color color, Vector3 position, Vector3 scale, int order)
    {
        var go = new GameObject(name);
        go.transform.SetParent(mapRoot, false);
        go.transform.position = position;
        go.transform.localScale = scale;
        var sr = go.AddComponent<SpriteRenderer>();
        sr.sprite = sprite;
        sr.color = color;
        sr.sortingOrder = order;
        return sr;
    }

    void CreateLabel(string text, Vector3 position, float fontSize)
    {
        var go = new GameObject("Label");
        go.transform.SetParent(mapRoot, false);
        go.transform.position = position;
        var tmp = go.AddComponent<TextMeshPro>();
        tmp.text = text;
        tmp.fontSize = fontSize;
        tmp.alignment = TextAlignmentOptions.Center;
        tmp.rectTransform.sizeDelta = new Vector2(6f, 1.2f);
        tmp.sortingOrder = 10;
    }

    public static Vector3 ToWorld(MapNode node)
    {
        return new Vector3(node.x / 1000f, node.y / 1000f, 0f);
    }

    // ---------------- ВЫБОР ЦЕЛИ ----------------

    void HandleMapTap()
    {
        if (attackPanel.activeSelf || popupPanel.activeSelf) return;
        if (ratingPanel != null && ratingPanel.gameObject.activeSelf) return;
        if (!mapCamera.TryGetTap(out Vector3 world)) return;

        MapNode node = FindNodeAt(world);
        if (node == null) return;

        if (node.type == MapNodeType.PlayerCity) hintText.text = "Это твой город. Нажми НАЗАД, чтобы вернуться в него";
        else if (node.canBeAttacked) OpenAttackPanel(node);
    }

    MapNode FindNodeAt(Vector3 world)
    {
        foreach (var node in World.Nodes)
        {
            // Зона нажатия чуть больше самого квадрата -- по мелким городам легче попасть пальцем
            float halfSize = (node.type == MapNodeType.BossCastle ? CastleSize : CitySize) / 2f + 0.2f;
            Vector3 pos = ToWorld(node);
            if (Mathf.Abs(world.x - pos.x) <= halfSize && Mathf.Abs(world.y - pos.y) <= halfSize) return node;
        }
        return null;
    }

    // ---------------- ОКНО АТАКИ ----------------

    void OpenAttackPanel(MapNode target)
    {
        selectedTarget = target;
        int available = GetSoldiersAtHome();
        MapNode home = World.GetNode(WorldMapLayout.PlayerCityId);
        int travelSeconds = Mathf.CeilToInt(MarchRules.GetTravelTimeMs(home, target) / 1000f);

        attackTitleText.text = target.type == MapNodeType.NeighborCity
            ? $"Город игрока {target.displayName}"
            : target.displayName;
        attackInfoText.text = $"Гарнизон: {target.garrison} солдат\n" +
                              $"Путь в одну сторону: {travelSeconds} сек\n" +
                              $"Награда за победу: {MarchManager.FormatLoot(target.rewards)}";

        soldiersSlider.minValue = available > 0 ? 1 : 0;
        soldiersSlider.maxValue = available;
        soldiersSlider.wholeNumbers = true;
        soldiersSlider.value = available;
        soldiersSlider.interactable = available > 0;
        sendButton.interactable = available > 0;
        UpdateSoldiersToSendText();

        attackPanel.SetActive(true);
    }

    void UpdateSoldiersToSendText()
    {
        int available = GetSoldiersAtHome();
        soldiersToSendText.text = available > 0
            ? $"Отправить: {(int)soldiersSlider.value} из {available}"
            : "Дома нет солдат";
    }

    void CloseAttackPanel()
    {
        attackPanel.SetActive(false);
        selectedTarget = null;
    }

    void OnSendPressed()
    {
        if (selectedTarget == null) return;

        int soldiers = (int)soldiersSlider.value;
        if (MarchManager.Instance.TryStartMarch(selectedTarget.id, soldiers, out string error))
        {
            hintText.text = $"Войско выступило: {soldiers} солдат идут на {selectedTarget.displayName}";
        }
        else
        {
            hintText.text = "Поход не начат: " + error;
        }
        CloseAttackPanel();
    }

    static int GetSoldiersAtHome()
    {
        return ResourceManager.Instance != null
            ? GameServices.Get<IArmy>().SoldiersAtHome   // [объединение] наши воины всех типов
            : 0;
    }

    // ---------------- ВОЙСКА НА КАРТЕ ----------------

    void SyncMarchViews()
    {
        long now = MarchManager.NowMs;

        foreach (var march in World.Marches)
        {
            if (!marchViews.TryGetValue(march.id, out MarchView view))
            {
                view = MarchView.Create(mapRoot, march);
                marchViews[march.id] = view;
            }
            view.Refresh(World, march, now);
        }

        // Убираем войска, которые уже вернулись
        staleMarchIds.Clear();
        foreach (var id in marchViews.Keys)
        {
            bool stillActive = false;
            foreach (var march in World.Marches)
            {
                if (march.id == id) { stillActive = true; break; }
            }
            if (!stillActive) staleMarchIds.Add(id);
        }
        foreach (var id in staleMarchIds)
        {
            Destroy(marchViews[id].gameObject);
            marchViews.Remove(id);
        }
    }

    // ---------------- УВЕДОМЛЕНИЯ ----------------

    void HandleBattleResolved(MarchData march)
    {
        MapNode target = World.GetNode(march.targetNodeId);
        string title = march.victory ? "ПОБЕДА" : "ПОРАЖЕНИЕ";
        string body = $"{target.displayName}\n" +
                      $"Твоё войско: {march.soldiers}, гарнизон: {march.defenders}\n" +
                      $"Твои потери: {march.soldiers - march.survivors}, потери врага: {march.defenderLosses}\n" +
                      $"Домой идут: {march.survivors}\n";
        body += march.victory
            ? $"Добыча (придёт с войском): {MarchManager.FormatLoot(march.loot)}"
            : "Добычи нет";
        EnqueuePopup(title, body);
    }

    void HandleMarchReturned(MarchData march)
    {
        string body = $"В город вернулись {march.survivors} солдат\n" +
                      $"Добыча: {MarchManager.FormatLoot(march.loot)}";
        EnqueuePopup("ВОЙСКО ДОМА", body);
    }

    void EnqueuePopup(string title, string body)
    {
        popupQueue.Enqueue((title, body));
        if (!popupPanel.activeSelf) ShowNextPopup();
    }

    void ShowNextPopup()
    {
        if (popupQueue.Count == 0)
        {
            popupPanel.SetActive(false);
            return;
        }

        var (title, body) = popupQueue.Dequeue();
        popupTitleText.text = title;
        popupTitleText.color = title == "ПОРАЖЕНИЕ" ? new Color(0.9f, 0.35f, 0.3f) : new Color(1f, 0.85f, 0.3f);
        popupBodyText.text = body;
        popupPanel.SetActive(true);
    }
}