package com.xuqm.tenant.controller;

import com.xuqm.common.model.ApiResponse;
import com.xuqm.tenant.config.PrivateDeploymentProperties;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.LinkedHashMap;
import java.util.Map;

/**
 * Public endpoint — returns deployment mode and enabled service capabilities.
 * Safe to expose without authentication: contains no credentials.
 */
@RestController
@RequestMapping("/api/private/deployment")
public class PrivateDeploymentController {

    private final PrivateDeploymentProperties deployProps;

    @Value("${sdk.im-api-url:}")
    private String imApiUrl;

    @Value("${sdk.file-service-url:}")
    private String fileServiceUrl;

    @Value("${deployment.im-domain:}")
    private String imDomain;

    @Value("${deployment.push-domain:}")
    private String pushDomain;

    @Value("${deployment.update-domain:}")
    private String updateDomain;

    @Value("${deployment.license-domain:}")
    private String licenseDomain;

    public PrivateDeploymentController(PrivateDeploymentProperties deployProps) {
        this.deployProps = deployProps;
    }

    @GetMapping("/status")
    public ResponseEntity<ApiResponse<Map<String, Object>>> status() {
        Map<String, Object> services = new LinkedHashMap<>();

        services.put("file", serviceStatus(deployProps.isEnableFile(), fileServiceUrl));
        services.put("im", serviceStatus(deployProps.isEnableIm(), imDomain));
        services.put("push", serviceStatus(deployProps.isEnablePush(), pushDomain));
        services.put("update", serviceStatus(deployProps.isEnableUpdate(), updateDomain));
        services.put("license", serviceStatus(deployProps.isEnableLicense(), licenseDomain));

        Map<String, Object> body = new LinkedHashMap<>();
        body.put("mode", deployProps.getMode());
        body.put("tenantRegisterEnabled", deployProps.isTenantRegisterEnabled());
        body.put("services", services);

        return ResponseEntity.ok(ApiResponse.success(body));
    }

    private Map<String, Object> serviceStatus(boolean enabled, String baseUrl) {
        Map<String, Object> m = new LinkedHashMap<>();
        m.put("enabled", enabled);
        m.put("baseUrl", enabled ? baseUrl : null);
        return m;
    }
}