(C) Sorting Email

Demonstrates how to sort an email bundle.

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#include <C_CkImap.h>
#include <C_CkMessageSet.h>
#include <C_CkEmailBundle.h>
#include <C_CkEmail.h>

void ChilkatSample(void)
    {
    HCkImap imap;
    BOOL success;
    BOOL fetchUids;
    HCkMessageSet messageSet;
    HCkEmailBundle bundle;
    BOOL ascending;
    int i;
    HCkEmail email;

    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    imap = CkImap_Create();

    // Connect to the IMAP server.
    // Use TLS
    CkImap_putSsl(imap,TRUE);
    CkImap_putPort(imap,993);
    success = CkImap_Connect(imap,"imap.someMailServer.com");
    if (success != TRUE) {
        printf("%s\n",CkImap_lastErrorText(imap));
        CkImap_Dispose(imap);
        return;
    }

    // Login
    success = CkImap_Login(imap,"myLogin","myPassword");
    if (success != TRUE) {
        printf("%s\n",CkImap_lastErrorText(imap));
        CkImap_Dispose(imap);
        return;
    }

    // Select an IMAP mailbox
    success = CkImap_SelectMailbox(imap,"Inbox");
    if (success != TRUE) {
        printf("%s\n",CkImap_lastErrorText(imap));
        CkImap_Dispose(imap);
        return;
    }

    // We can choose to fetch UIDs or sequence numbers.
    fetchUids = TRUE;

    // Pass any of the above strings here to test a search:
    messageSet = CkImap_Search(imap,"ALL",fetchUids);
    if (CkImap_getLastMethodSuccess(imap) == FALSE) {
        printf("%s\n",CkImap_lastErrorText(imap));
        CkImap_Dispose(imap);
        return;
    }

    // Fetch the email headers into a bundle object:
    bundle = CkImap_FetchHeaders(imap,messageSet);
    if (CkImap_getLastMethodSuccess(imap) == FALSE) {
        CkMessageSet_Dispose(messageSet);
        printf("%s\n",CkImap_lastErrorText(imap));
        CkImap_Dispose(imap);
        return;
    }

    // Sort the email bundle by date, recipient, sender, or subject:
    ascending = TRUE;
    CkEmailBundle_SortByDate(bundle,ascending);

    // To sort by recipient, sender, or subject, call 
    // SortBySender, SortByRecipient, or SortBySubject.

    // Display the Subject and From of each email.
    i = 0;
    while (i < CkEmailBundle_getMessageCount(bundle)) {

        email = CkEmailBundle_GetEmail(bundle,i);

        printf("%s\n",CkEmail_getHeaderField(email,"Date"));
        printf("%s\n",CkEmail_subject(email));
        printf("%s\n",CkEmail_ck_from(email));
        printf("--\n");

        CkEmail_Dispose(email);

        i = i + 1;
    }

    // Disconnect from the IMAP server.
    success = CkImap_Disconnect(imap);

    CkMessageSet_Dispose(messageSet);
    CkEmailBundle_Dispose(bundle);


    CkImap_Dispose(imap);

    }