/*
 * Author: Bubba Li
 * Created Date: 01/25/2022
 * Purpose: Utility class for AWS Servicw
 * Test Class: AWSServiceTool
 * History: 
 *      01/25/2022 - Bubba Li - Initial Code.
 * 
 * */
public without sharing class AWSServiceTool {
    public static String getAWSToken(){
        AWS_Integration_Info__mdt awsConfiguration = [SELECT App_Id__c,Token_URL__c,App_Secret__c,Host_URL__c FROM AWS_Integration_Info__mdt  WHERE DeveloperName = 'AWS_Default_Configuration'];
        if (awsConfiguration == null) {
            System.debug('AWS_Integration_Info__mdt没配置');
            return null;
        }
        String awsAppId = awsConfiguration.App_Id__c;
        String awsAppSecret = awsConfiguration.App_Secret__c;
        Http http = new Http();
        HttpRequest request = new HttpRequest();
        String url = awsConfiguration.Token_URL__c;
        request.setEndpoint(url);
        request.setMethod('GET');
        HttpResponse response = http.send(request);
        Map<String, Object> results = (Map<String, Object>) JSON.deserializeUntyped(response.getBody());
        String token = (String)results.get('object');
        return token;
    }
    @future(callout=true)
    public static void deleteFileAddress(Set<String> fileAddressIds){
        //1. Get file address id
        system.debug('fileAddressId = '+ JSON.serialize(fileAddressIds));
        PIHelper.PIIntegration documentPI=PIHelper.getPIIntegrationInfo('Document');
        //2. Delete aws file doucment and post aws service
        Http http = new Http();
        HttpRequest request = new HttpRequest();
        String url = documentPI.deleteUrl;
        request.setEndpoint(url);
        request.setMethod('POST');
        request.setHeader('pi-token',documentPI.token);
        request.setHeader('Content-Type', 'application/json');
        request.setBody(JSON.serialize(fileAddressIds));
        HttpResponse response = http.send(request);
        system.debug('response = ' + response);
        if(response.getStatusCode() == 200){
            Map<String, Object> results = (Map<String, Object>) JSON.deserializeUntyped(response.getBody());
            if(results.get('status')=='0'){
                System.debug('成功删除');
            }
        }
    }
}