package com.xuekairui.user.controller;

import com.xuekairui.common.Result;
import com.xuekairui.user.dto.SearchQueryRequest;
import com.xuekairui.user.dto.SearchResultResponse;
import com.xuekairui.user.service.DrugSearchService;
import com.xuekairui.user.service.MockDrugPriceService;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.validation.Valid;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.bind.annotation.*;

import java.util.List;

/**
 * 药品搜索控制器（比价核心）
 */
@Slf4j
@RestController
@RequestMapping("/api/search")
@RequiredArgsConstructor
public class DrugSearchController {

    private final DrugSearchService drugSearchService;
    private final MockDrugPriceService mockDrugPriceService;

    /**
     * 药品搜索比价
     * 消耗 1 次爬虫配额，返回各平台报价
     */
    @PostMapping("/query")
    public Result<SearchResultResponse> search(
            HttpServletRequest request,
            @Valid @RequestBody SearchQueryRequest body) {
        Long userId = (Long) request.getAttribute("userId");
        SearchResultResponse result = drugSearchService.search(
                userId, body.getKeyword(), body.getPlatforms());
        return Result.success(result);
    }

    /**
     * 获取搜索建议（热门药品列表，无需认证）
     */
    @GetMapping("/suggestions")
    public Result<List<String>> suggestions() {
        return Result.success(mockDrugPriceService.getSuggestions());
    }
}