package com.xly.web;

import com.xly.service.FormResolverService;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import java.util.List;

/**
 * FormCollect 的**下拉选项来源**端点：外键字段（客户/产品/物料…）的选项从对应表实时取。
 *
 * <p>前端渲染 {@code type=fkselect} 字段时调 {@code GET /api/agent/form/options?table=elecustomer&q=..}
 * 拿候选名称填进下拉。安全：{@link FormResolverService#fkOptions} 只允许「在字段字典里作为外键目标出现过」的表，
 * 并按名称字段模糊匹配 + 租户过滤 + LIMIT，避免任意读表。
 */
@RestController
@RequestMapping("/api/agent/form")
public class FormController {

    private final FormResolverService resolver;

    public FormController(FormResolverService resolver) {
        this.resolver = resolver;
    }

    @GetMapping("/options")
    public List<String> options(@RequestParam("table") String table,
                                @RequestParam(value = "q", required = false) String q,
                                @RequestParam(value = "brandsid", required = false) String brandsid) {
        return resolver.fkOptions(table, brandsid, q);
    }
}