package com.wok.supportbot.controller;

import com.wok.supportbot.service.CustomerServiceRoleService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RestController;

import java.util.List;
import java.util.Map;
import java.util.Objects;

@RestController
public class CustomerServiceRoleController {

    @Autowired
    private CustomerServiceRoleService customerServiceRoleService;

    @GetMapping("/role/list")
    public ResponseEntity<Map<String, Object>> listRoles() {
        return ResponseEntity.ok(Map.of(
                "success", true,
                "data", customerServiceRoleService.listRoles()
        ));
    }

    @PutMapping("/role/{id}/categories")
    public ResponseEntity<Map<String, Object>> updateRoleCategories(
            @PathVariable("id") Long roleId,
            @RequestBody Map<String, Object> body) {
        List<Long> categoryIds = parseCategoryIds(body.get("categoryIds"));
        customerServiceRoleService.updateRoleCategories(roleId, categoryIds);
        return ResponseEntity.ok(Map.of(
                "success", true,
                "message", "更新成功"
        ));
    }

    private List<Long> parseCategoryIds(Object rawCategoryIds) {
        if (!(rawCategoryIds instanceof List<?> list)) {
            return List.of();
        }
        return list.stream()
                .filter(Objects::nonNull)
                .map(item -> item instanceof Number number ? number.longValue() : Long.parseLong(item.toString()))
                .filter(id -> id > 0)
                .distinct()
                .toList();
    }
}