#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdbool.h>
#include "Conversation.h"

int conversationLength(const Conversation conversation) {
    /*if (!conversation)
        return -1;
    if (!conversation.numMessages)
        return -1;
    int i = 0;
    int countMessages = 0;
    while (i < conversation->maxMessages) {
        if (conversation->message->content) // If NULL - NO MESSAGE - counter does not increase
            countMessages++;
    } */
    return conversation->numMessages;
}

void conversationDestroy(Conversation conversation) {
    int i;
    for (i = 0 ; i < conversation->numMessages; i++)    // free ALL messages
        messageDestroy(conversation->messages[i]);
    free(conversation->info);   // free ALL info
    free (conversation);
}

ConversationResult conversationAddMessage(Conversation conversation, Message message) {
    if(!conversation)
        return CONVERSATION_NULL_ARGUMENT;
    if(!message)
        return CONVERSATION_NULL_ARGUMENT;
    if(conversation->maxMessages == conversation->numMessages)
        return CONVERSATION_FULL;
    int i;
    conversation->messages[conversation->numMessages+1] = malloc(sizeof(*conversation->messages));
    if (!conversation->messages[conversation->numMessages+1])
        return CONVERSATION_OUT_OF_MEMORY;
    int ID;
    messageGetSenderID(message, &ID);
    MessageType outType;
    messageGetType(message, &outType);
    conversation->messages[conversation->numMessages+1] = messageCopy(message);
    for ( i = 0; i < conversation->numUsers; i++) {     // Initiate for senderID
        if(conversation->info[i].senderID == ID) {
            (outType == MESSAGE_TEXT) ?
                    conversation->info[i].numTextMessages++ :
                    conversation->info[i].numImageMessages++;
            /*conversation.info[i] = conversation.numMessages+1;*/
            break;
        }
    }
    if (i == conversation->numUsers) {
                conversation->info = malloc(sizeof(*conversation->info));
                if (!conversation->info)
                    return CONVERSATION_OUT_OF_MEMORY;
                conversation->info[i].senderID = ID;
                (outType == MESSAGE_TEXT) ?
                                    conversation->info[i].numTextMessages++ :
                                    conversation->info[i].numImageMessages++;
                conversation->numUsers++;
    }
    conversation->numMessages++;
    return CONVERSATION_SUCCESS;
}

int conversationNumberOfUsers(const Conversation conversation) {
    if(!conversation)
        return -1;
    return conversation->numUsers;
}