package com.crm.auth.controller;

import cn.hutool.core.util.StrUtil;
import com.crm.auth.domain.dto.ModuleScopeDTO;
import com.crm.auth.domain.dto.RoleDTO;
import com.crm.auth.domain.entity.SysRole;
import com.crm.auth.domain.param.RoleParam;
import com.crm.auth.service.ISysRoleService;
import com.crm.base.domain.result.PageResult;
import com.crm.base.domain.result.Result;
import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.ObjectMapper;
import io.swagger.v3.oas.annotations.Operation;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.web.bind.annotation.*;

import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.stream.Collectors;

/**
 * 瑙掕壊绠＄悊绔帴鍙ｏ紙ADR-0012锛? * <p>閬靛惊鍏ㄥ眬鎺ュ彛濂戠害锛氶潪涓ユ牸 RESTful锛屽啓鎿嶄綔 POST + 鍔ㄤ綔鍚庣紑锛岃〃鍗曞瓧娈垫敹鍙傦紙ADR-0017锛? * <p>鏉冮檺鎺у埗锛氱函 hasAuthority锛屾潈闄愮爜鐢辨暟鎹垵濮嬪寲鍣ㄧ瀛愬寲鍒版潈闄愯祫婧愭爲</p>
 * <p>鍒嗘ā鍧楁敼閫犲悗锛?7 鍐崇瓥锛夛細saveOrUpdate 鐢?moduleScopes JSON 瀛楃涓茶〃鍗曞瓧娈垫浛浠?dataScope锛? * detail 杩斿洖 moduleScopes 鏁扮粍锛沺age 鍘绘帀 dataScope</p>
 */
@Slf4j
@RestController
@RequestMapping("/api/roles")
@RequiredArgsConstructor
public class RoleController {

    private final ISysRoleService sysRoleService;
    private final ObjectMapper objectMapper;

    @PostMapping("/page")
    @PreAuthorize("hasAuthority('crm:role:list')")
    @Operation(summary = "鍒嗛〉鏌ヨ瑙掕壊", tags = {"绯荤粺绠＄悊/鏉冮檺绠＄悊/瑙掕壊绠＄悊"})
    public Result<PageResult<RoleDTO>> page(
            @RequestParam(defaultValue = "1") Integer current,
            @RequestParam(defaultValue = "10") Integer size,
            @RequestParam(required = false) String keyword) {
        RoleParam param = new RoleParam();
        param.setCurrent(current);
        param.setSize(size);
        param.setKeyword(keyword);
        return Result.success(sysRoleService.pageRoles(param));
    }

    @PostMapping("/saveOrUpdate")
    @PreAuthorize("hasAuthority('crm:role:save')")
    @Operation(summary = "鏂板鎴栫紪杈戣鑹?, tags = {"绯荤粺绠＄悊/鏉冮檺绠＄悊/瑙掕壊绠＄悊"})
    public Result<Void> saveOrUpdate(
            @RequestParam(required = false) Long id,
            @RequestParam String roleName,
            @RequestParam String roleCode,
            @RequestParam(required = false) String moduleScopes,
            @RequestParam(defaultValue = "0") Integer sort,
            @RequestParam(required = false) String remark) {
        SysRole role = new SysRole();
        role.setId(id);
        role.setRoleName(roleName);
        role.setRoleCode(roleCode);
        role.setSort(sort);
        role.setRemark(remark);
        // 瑙ｆ瀽 moduleScopes JSON 瀛楃涓?        List<ModuleScopeDTO> scopes = parseModuleScopes(moduleScopes);
        // 鍘熷瓙浜嬪姟锛氳鑹蹭繚瀛?+ 鑼冨洿鍏ㄩ噺鏇挎崲鍚屾彁浜ゅ悓鍥炴粴
        sysRoleService.saveRoleWithScopes(role, scopes);

        return Result.success();
    }

    @GetMapping("/detail")
    @PreAuthorize("hasAuthority('crm:role:detail')")
    @Operation(summary = "瑙掕壊璇︽儏锛堝惈鎺堟潈璧勬簮闆嗗悎 + 姣忔ā鍧楁。浣嶏級", tags = {"绯荤粺绠＄悊/鏉冮檺绠＄悊/瑙掕壊绠＄悊"})
    public Result<RoleDTO> detail(@RequestParam Long roleId) {
        return Result.success(sysRoleService.getRoleDetail(roleId));
    }

    @PostMapping("/assign-resources")
    @PreAuthorize("hasAuthority('crm:role:assign')")
    @Operation(summary = "鍒嗛厤瑙掕壊鏉冮檺璧勬簮锛堢鍏堣ˉ鍏?鍏ㄩ噺鏇挎崲锛?, tags = {"绯荤粺绠＄悊/鏉冮檺绠＄悊/瑙掕壊绠＄悊"})
    public Result<Void> assignResources(
            @RequestParam Long roleId,
            @RequestParam String resourceIds) {
        List<Long> menuIdList = StrUtil.isBlank(resourceIds)
                ? Collections.emptyList()
                : Arrays.stream(resourceIds.split(","))
                        .filter(StrUtil::isNotBlank)
                        .map(idStr -> Long.valueOf(idStr.trim()))
                        .collect(Collectors.toList());
        sysRoleService.assignResources(roleId, menuIdList);
        return Result.success();
    }

    @PostMapping("/delete")
    @PreAuthorize("hasAuthority('crm:role:delete')")
    @Operation(summary = "鍒犻櫎瑙掕壊锛堢骇鑱旀竻鐞嗗叧鑱旇〃锛?, tags = {"绯荤粺绠＄悊/鏉冮檺绠＄悊/瑙掕壊绠＄悊"})
    public Result<Void> delete(@RequestParam Long id) {
        sysRoleService.deleteRoleCascade(id);
        return Result.success();
    }

    private List<ModuleScopeDTO> parseModuleScopes(String moduleScopes) {
        if (StrUtil.isBlank(moduleScopes)) {
            return Collections.emptyList();
        }
        try {
            return objectMapper.readValue(moduleScopes, new TypeReference<>() {});
        } catch (Exception e) {
            log.warn("moduleScopes JSON 瑙ｆ瀽澶辫触锛歿}", e.getMessage());
            throw new IllegalArgumentException("moduleScopes 鏍煎紡涓嶅悎娉曪紝闇€涓?JSON 鏁扮粍锛歔{\"moduleCode\":\"...\",\"dataScope\":1}]");
        }
    }
}