package com.example.livestreaming;

import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.Toast;

import androidx.appcompat.app.AppCompatActivity;
import androidx.recyclerview.widget.LinearLayoutManager;

import com.bumptech.glide.Glide;
import com.example.livestreaming.databinding.ActivityStreamerCenterBinding;
import com.example.livestreaming.net.ApiClient;
import com.example.livestreaming.net.ApiResponse;
import com.example.livestreaming.net.AuthStore;

import java.util.List;
import java.util.Map;

import retrofit2.Call;
import retrofit2.Callback;
import retrofit2.Response;

/**
 * 主播中心页面
 * 显示主播的直播间、粉丝、收到的礼物等信息
 */
public class StreamerCenterActivity extends AppCompatActivity {

    private ActivityStreamerCenterBinding binding;

    public static void start(Context context) {
        Intent intent = new Intent(context, StreamerCenterActivity.class);
        context.startActivity(intent);
    }

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        binding = ActivityStreamerCenterBinding.inflate(getLayoutInflater());
        setContentView(binding.getRoot());

        setupToolbar();
        setupClickListeners();
        loadStreamerData();
    }

    private void setupToolbar() {
        binding.toolbar.setNavigationOnClickListener(v -> finish());
    }

    private void setupClickListeners() {
        // 开始直播
        binding.btnStartLive.setOnClickListener(v -> {
            Intent intent = new Intent(this, BroadcastActivity.class);
            startActivity(intent);
        });

        // 粉丝列表
        binding.layoutFans.setOnClickListener(v -> {
            Intent intent = new Intent(this, FansListActivity.class);
            startActivity(intent);
        });

        // 获赞列表
        binding.layoutLikes.setOnClickListener(v -> {
            Intent intent = new Intent(this, LikesListActivity.class);
            startActivity(intent);
        });

        // 礼物列表
        binding.layoutGifts.setOnClickListener(v -> {
            // TODO: 跳转到礼物详情页
            Toast.makeText(this, "礼物详情功能开发中", Toast.LENGTH_SHORT).show();
        });

        // 收益
        binding.layoutIncome.setOnClickListener(v -> {
            // TODO: 跳转到收益页面
            Toast.makeText(this, "收益详情功能开发中", Toast.LENGTH_SHORT).show();
        });

        // 查看全部礼物
        binding.tvViewAllGifts.setOnClickListener(v -> {
            // TODO: 跳转到礼物列表页
            Toast.makeText(this, "礼物列表功能开发中", Toast.LENGTH_SHORT).show();
        });

        // 我的直播间
        binding.cardMyRoom.setOnClickListener(v -> {
            // TODO: 跳转到直播间管理页
            Toast.makeText(this, "直播间管理功能开发中", Toast.LENGTH_SHORT).show();
        });

        // 切换回普通用户
        binding.btnSwitchToUser.setOnClickListener(v -> {
            AuthStore.setStreamerMode(this, false);
            Toast.makeText(this, "已切换回普通用户模式", Toast.LENGTH_SHORT).show();
            finish();
        });
    }

    private void loadStreamerData() {
        binding.progressBar.setVisibility(View.VISIBLE);

        // 设置基本信息
        String nickname = AuthStore.getNickname(this);
        binding.tvNickname.setText(nickname);

        // 加载主播数据
        loadStreamerStats();
        loadReceivedGifts();
    }

    private void loadStreamerStats() {
        ApiClient.getService(this).getStreamerStats()
                .enqueue(new Callback<ApiResponse<Map<String, Object>>>() {
                    @Override
                    public void onResponse(Call<ApiResponse<Map<String, Object>>> call,
                                           Response<ApiResponse<Map<String, Object>>> response) {
                        binding.progressBar.setVisibility(View.GONE);

                        if (response.isSuccessful() && response.body() != null && response.body().isOk()) {
                            Map<String, Object> data = response.body().getData();
                            updateStats(data);
                        }
                    }

                    @Override
                    public void onFailure(Call<ApiResponse<Map<String, Object>>> call, Throwable t) {
                        binding.progressBar.setVisibility(View.GONE);
                    }
                });
    }

    private void updateStats(Map<String, Object> data) {
        if (data == null) return;

        // 粉丝数
        Object fansObj = data.get("fansCount");
        if (fansObj != null) {
            binding.tvFansCount.setText(formatCount(((Number) fansObj).intValue()));
        }

        // 获赞数
        Object likesObj = data.get("likesCount");
        if (likesObj != null) {
            binding.tvLikesCount.setText(formatCount(((Number) likesObj).intValue()));
        }

        // 礼物数
        Object giftsObj = data.get("giftsCount");
        if (giftsObj != null) {
            binding.tvGiftsCount.setText(formatCount(((Number) giftsObj).intValue()));
        }

        // 收益
        Object incomeObj = data.get("totalIncome");
        if (incomeObj != null) {
            binding.tvIncomeCount.setText(formatCount(((Number) incomeObj).intValue()));
        }

        // 主播等级
        Object levelObj = data.get("streamerLevel");
        if (levelObj != null) {
            binding.tvStreamerLevel.setText("主播等级: Lv." + ((Number) levelObj).intValue());
        }

        // 头像
        Object avatarObj = data.get("avatar");
        if (avatarObj != null && !avatarObj.toString().isEmpty()) {
            Glide.with(this)
                    .load(avatarObj.toString())
                    .placeholder(R.drawable.ic_person_24)
                    .into(binding.ivAvatar);
        }

        // 直播间状态
        Object roomStatusObj = data.get("hasActiveRoom");
        if (roomStatusObj != null && (Boolean) roomStatusObj) {
            binding.tvRoomStatus.setText("直播间已创建");
        } else {
            binding.tvRoomStatus.setText("暂无直播间，点击开始直播创建");
        }
    }

    private void loadReceivedGifts() {
        ApiClient.getService(this).getReceivedGifts(1, 10)
                .enqueue(new Callback<ApiResponse<List<Map<String, Object>>>>() {
                    @Override
                    public void onResponse(Call<ApiResponse<List<Map<String, Object>>>> call,
                                           Response<ApiResponse<List<Map<String, Object>>>> response) {
                        if (response.isSuccessful() && response.body() != null && response.body().isOk()) {
                            List<Map<String, Object>> gifts = response.body().getData();
                            if (gifts != null && !gifts.isEmpty()) {
                                binding.tvNoGifts.setVisibility(View.GONE);
                                binding.rvGifts.setVisibility(View.VISIBLE);
                                // TODO: 设置礼物列表适配器
                            } else {
                                binding.tvNoGifts.setVisibility(View.VISIBLE);
                                binding.rvGifts.setVisibility(View.GONE);
                            }
                        } else {
                            binding.tvNoGifts.setVisibility(View.VISIBLE);
                            binding.rvGifts.setVisibility(View.GONE);
                        }
                    }

                    @Override
                    public void onFailure(Call<ApiResponse<List<Map<String, Object>>>> call, Throwable t) {
                        binding.tvNoGifts.setVisibility(View.VISIBLE);
                        binding.rvGifts.setVisibility(View.GONE);
                    }
                });
    }

    private String formatCount(int count) {
        if (count >= 10000) {
            return String.format("%.1fw", count / 10000.0);
        } else if (count >= 1000) {
            return String.format("%.1fk", count / 1000.0);
        }
        return String.valueOf(count);
    }
}