/*
 * Copyright 2025 Google. This software is provided as-is, without warranty or representation for any use or purpose.
 * Your use of it is subject to your agreement with Google.
 */

package com.example.controller;

import com.example.dto.dialogflow.base.DetectIntentResponseDTO;
import com.example.dto.quickreplies.QuickReplyScreenRequestDTO;
import com.example.service.quickreplies.QuickRepliesManagerService;
import jakarta.validation.Valid;
import java.util.Map;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import reactor.core.publisher.Mono;

@RestController
@RequestMapping("/api/v1/quick-replies")
public class QuickRepliesController {

    private static final Logger logger = LoggerFactory.getLogger(QuickRepliesController.class);
    private final QuickRepliesManagerService quickRepliesManagerService;

    public QuickRepliesController(QuickRepliesManagerService quickRepliesManagerService) {
        this.quickRepliesManagerService = quickRepliesManagerService;
    }

    @PostMapping("/screen")
    public Mono<DetectIntentResponseDTO> startSessionAndGetReplies(@Valid @RequestBody QuickReplyScreenRequestDTO request) {
        return quickRepliesManagerService.startQuickReplySession(request)
                .doOnSuccess(response -> logger.info("Successfully processed quick reply request"))
                .doOnError(error -> logger.error("Error processing quick reply request: {}", error.getMessage(), error));
    }
}