/*
 * Copyright 2020-2030 码匠君<herodotus@aliyun.com>
 *
 * Dante Engine licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * Dante Engine 是 Dante Cloud 系统核心组件库，采用 APACHE LICENSE 2.0 开源协议，您在使用过程中，需要注意以下几点：
 *
 * 1. 请不要删除和修改根目录下的LICENSE文件。
 * 2. 请不要删除和修改 Dante Engine 源码头部的版权声明。
 * 3. 请保留源码和相关描述文件的项目出处，作者声明等。
 * 4. 分发源码时候，请注明软件出处 <https://gitee.com/dromara/dante-cloud>
 * 5. 在修改包名，模块名称，项目代码等时，请注明软件出处 <https://gitee.com/dromara/dante-cloud>
 * 6. 若您的项目无法满足以上几点，可申请商业授权
 */

package org.dromara.dante.rest.upms.controller.social;

import cn.hutool.v7.core.bean.BeanUtil;
import com.google.common.collect.ImmutableMap;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.Parameters;
import io.swagger.v3.oas.annotations.enums.ParameterIn;
import io.swagger.v3.oas.annotations.tags.Tag;
import me.zhyd.oauth.model.AuthCallback;
import org.apache.commons.collections4.MapUtils;
import org.apache.commons.lang3.StringUtils;
import org.dromara.dante.assistant.access.processor.JustAuthProcessor;
import org.dromara.dante.core.domain.Result;
import org.dromara.dante.rest.upms.event.AutomaticSignInEvent;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.ApplicationContext;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.HashMap;
import java.util.Map;

/**
 * <p>Description: 社交登录第三方系统返回的Redirect Url </p>
 *
 * @author : gengwei.zheng
 * @date : 2021/5/28 11:35
 */
@RestController
@Tag(name = "社交登录Redirect Url")
public class JustAuthAccessController {

    @Autowired
    private ApplicationContext applicationContext;
    @Autowired
    private JustAuthProcessor justAuthProcessor;

    @Operation(summary = "社交登录redirect url地址", description = "社交登录标准模式的redirect url地址，获取第三方登录返回的code")
    @Parameters({
            @Parameter(name = "source", required = true, description = "社交登录的类型，具体指定是哪一个第三方系统", in = ParameterIn.PATH),
    })
    @RequestMapping("/open/identity/social/{source}")
    public void callback(@PathVariable("source") String source, AuthCallback callback) {
        if (StringUtils.isNotBlank(source) && BeanUtil.isNotEmpty(callback)) {
            Map<String, Object> params = ImmutableMap.of("source", source, "callback", callback);
            applicationContext.publishEvent(new AutomaticSignInEvent(params));
        }
    }

    @Operation(summary = "获取社交登录列表", description = "根据后台已配置社交登录信息，返回可用的社交登录控制列表")
    @GetMapping("/open/identity/sources")
    public Result<Map<String, String>> list() {
        Map<String, String> list = justAuthProcessor.getAuthorizeUrls();
        if (MapUtils.isNotEmpty(list)) {
            return Result.success("获取社交登录列表成功", list);
        } else {
            return Result.success("社交登录没有配置", new HashMap<>());
        }
    }
}
