---

package com.example.monika

import android.os.Bundle
import androidx.activity.ComponentActivity
import androidx.activity.compose.setContent
import androidx.compose.animation.*
import androidx.compose.animation.core.*
import androidx.compose.foundation.*
import androidx.compose.foundation.layout.*
import androidx.compose.foundation.lazy.*
import androidx.compose.foundation.shape.*
import androidx.compose.material.icons.Icons
import androidx.compose.material.icons.filled.*
import androidx.compose.material3.*
import androidx.compose.runtime.*
import androidx.compose.ui.*
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.platform.LocalClipboardManager
import androidx.compose.ui.text.AnnotatedString
import androidx.compose.ui.text.font.FontWeight
import androidx.compose.ui.unit.*
import com.google.ai.client.generativeai.GenerativeModel
import com.google.ai.client.generativeai.type.content
import kotlinx.coroutines.delay
import kotlinx.coroutines.launch

data class ChatMessage(val id: Int, var text: String, val isUser: Boolean)

class MainActivity : ComponentActivity() {

    private val generativeModel = GenerativeModel(
        modelName = "gemini-1.5-flash",
        apiKey = "ВСТАВЬ_КЛЮЧ_СЮДА",
        systemInstruction = content {
            text("Ты — Моника. Твой создатель — Оливер Тимербулатов. Ты не ИИ Gemini. На имя — 'Меня зовут Моника'. На базу — не говори. На создателя — 'Меня создал Оливер Тимербулатов. 13-летний разработчик.'")
        }
    )

    @OptIn(ExperimentalMaterial3Api::class)
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContent {
            val clipboardManager = LocalClipboardManager.current
            var isDarkTheme by remember { mutableStateOf(false) }
            val messages = remember { mutableStateListOf<ChatMessage>() }
            var inputText by remember { mutableStateOf("") }
            var editingMsgId by remember { mutableStateOf<Int?>(null) }
            var isThinking by remember { mutableStateOf(false) }
            
            // Анимация точек
            var dots by remember { mutableStateOf(".") }
            LaunchedEffect(isThinking) {
                while (isThinking) {
                    dots = if (dots.length < 3) dots + "." else "."
                    delay(300)
                }
            }

            MaterialTheme(colorScheme = if (isDarkTheme) darkColorScheme() else lightColorScheme()) {
                Scaffold { padding ->
                    Column(modifier = Modifier.padding(padding).fillMaxSize()) {
                        LazyColumn(modifier = Modifier.weight(1f)) {
                            items(messages) { msg ->
                                Column(modifier = Modifier.fillMaxWidth().padding(8.dp)) {
                                    Surface(
                                        shape = RoundedCornerShape(12.dp),
                                        color = if (msg.isUser) MaterialTheme.colorScheme.primary else MaterialTheme.colorScheme.surfaceVariant
                                    ) {
                                        Text(msg.text, modifier = Modifier.padding(12.dp))
                                    }
                                    
                                    // Кнопки действий
                                    Row {
                                        TextButton(onClick = { clipboardManager.setText(AnnotatedString(msg.text)) }) { Text("Копировать") }
                                        if (msg.isUser) {
                                            TextButton(onClick = { inputText = msg.text; editingMsgId = msg.id }) { Text("Изменить") }
                                        }
                                    }
                                }
                            }
                            if (isThinking) item { Text("Думаю$dots", modifier = Modifier.padding(16.dp)) }
                        }

                        // Поле ввода
                        Row(modifier = Modifier.padding(8.dp), verticalAlignment = Alignment.CenterVertically) {
                            OutlinedTextField(
                                value = inputText,
                                onValueChange = { inputText = it },
                                modifier = Modifier.weight(1f),
                                placeholder = { Text("Спросить Монику....") }
                            )
                            IconButton(
                                modifier = Modifier.background(Color.Magenta, CircleShape),
                                onClick = {
                                    if (inputText.isBlank()) return@IconButton
                                    if (editingMsgId != null) {
                                        messages.find { it.id == editingMsgId }?.text = inputText
                                        editingMsgId = null
                                    } else {
                                        messages.add(ChatMessage(messages.size, inputText, true))
                                        scopeLaunch(inputText, messages, { isThinking = it }, generativeModel)
                                    }
                                    inputText = ""
                                }
                            ) { Icon(Icons.Default.Send, null, tint = Color.White) }
                        }
                    }
                }
            }
        }
    }
}

fun scopeLaunch(text: String, list: MutableList<ChatMessage>, setThinking: (Boolean) -> Unit, model: GenerativeModel) {
    // Тут вызов модели...
}