libidav/jmap_mail.c

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright 2026 Olaf Wintermann. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *   1. Redistributions of source code must retain the above copyright
 *      notice, this list of conditions and the following disclaimer.
 *
 *   2. Redistributions in binary form must reproduce the above copyright
 *      notice, this list of conditions and the following disclaimer in the
 *      documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

#include "jmap_mail.h"
#include "jmap_methods.h"

void jmap_mailbox_free(JMAPMailBox *mailbox) {
    const CxAllocator *a = mailbox->session->mp->allocator;
    cxFree(a, mailbox->id);
    cxFree(a, mailbox->parent_id);
    cxFree(a, mailbox->name);
    cxFree(a, mailbox->role);
    cxFree(a, mailbox);
}

CxList* jmap_mailbox_get_list(JMAPSession *sn) {
    if(!sn->primary_accounts.mail) {
        return NULL;
    }
    const CxAllocator *a = sn->mp->allocator;
    
    CxBuffer *request = jm_mailbox_get_request(cx_str(sn->primary_accounts.mail));
    //printf("%.*s\n", (int)request->size, request->space);
    
    CxJsonValue *response = jm_do_api_request(sn, request);
    cxBufferFree(request);
    if(!response) {
        return NULL;
    }
    
    CxJsonValue *mailbox_list = NULL;
    // check response and get mailbox response value
    if(cxJsonIsObject(response)) {
        CxJsonValue *method_responses = cxJsonObjGet(response, "methodResponses");
        if(cxJsonIsArray(method_responses) && method_responses->array.size > 0) {
            CxJsonValue *method_response0 = method_responses->array.data[0];
            if(cxJsonIsArray(method_response0) && method_response0->array.size > 1) {
                CxJsonValue *method = method_response0->array.data[0];
                if(cxJsonIsString(method) && !cx_strcmp(method->string, "Mailbox/get")) {
                    CxJsonValue *mailbox_response_obj = method_response0->array.data[1];
                    if(cxJsonIsObject(mailbox_response_obj)) {
                        mailbox_list = cxJsonObjGet(mailbox_response_obj, "list");
                    }
                }
            }
        }
    }
    
    if(!mailbox_list) {
        cxJsonValueFree(response);
        return NULL;
    }
    
    CxList *list = cxArrayListCreate(a, CX_STORE_POINTERS, 16);
    list->collection.simple_destructor = (cx_destructor_func)jmap_mailbox_free;
    int error = 0;
    for(size_t i=0;i<mailbox_list->array.size;i++) {
        CxJsonValue *mailbox = mailbox_list->array.data[i];
        if(!cxJsonIsObject(mailbox)) {
            error = 1;
            break;
        }
        
        CxJsonValue *id = cxJsonObjGet(mailbox, "id");
        CxJsonValue *name = cxJsonObjGet(mailbox, "name");
        CxJsonValue *parent_id = cxJsonObjGet(mailbox, "parentId");
        CxJsonValue *role = cxJsonObjGet(mailbox, "role");
        
        if(!cxJsonIsString(id)) {
            error = 1;
            break;
        }
        
        JMAPMailBox *mbox = cxZalloc(a, sizeof(JMAPMailBox));
        mbox->id = cx_strdup_a(a, id->string).ptr;
        if(cxJsonIsString(name)) {
            mbox->name = cx_strdup_a(a, name->string).ptr;
        }
        if(cxJsonIsString(parent_id)) {
            mbox->parent_id = cx_strdup_a(a, parent_id->string).ptr;
        }
        if(cxJsonIsString(role)) {
            mbox->role = cx_strdup_a(a, role->string).ptr;
        }
        
        cxListAdd(list, mbox);
    }
    
    cxJsonValueFree(response);
    if(error) {
        cxListFree(list);
        return NULL;
    } else {
        return list;
    }
}