package com.sw.inbound.utils

import android.content.Context
import android.view.View
import androidx.compose.runtime.Composable
import androidx.compose.ui.platform.LocalContext
import androidx.compose.ui.platform.LocalView

/**
 * Context 工具类
 */
object ContextUtils {

    // ========== Composable 内获取 ==========

    /**
     * 获取当前 Composable 的 Activity Context
     * 只能在 @Composable 函数中调用
     */
    @Composable
    fun getActivityContext(): Context {
        return LocalContext.current
    }

    /**
     * 获取当前 Composable 的 View
     */
    @Composable
    fun getLocalView(): View {
        return LocalView.current
    }

    // ========== 非 Composable 环境获取 ==========

    /**
     * 通过静态 Application 引用获取
     * 需要在 Application 类中初始化
     */
    private var _applicationContext: Context? = null

    fun initAppContext(context: Context) {
        _applicationContext = context.applicationContext
    }

    fun getAppContext(): Context {
        return _applicationContext ?: throw IllegalStateException(
            "Application context not initialized. Call initAppContext() first."
        )
    }
}