#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include "prev_sub_info.h"

OpenAPI_prev_sub_info_t *OpenAPI_prev_sub_info_create(
    char *producer_id,
    char *producer_set_id,
    char *subscription_id,
    OpenAPI_list_t *nf_ana_events,
    OpenAPI_list_t *ue_ana_events
)
{
    OpenAPI_prev_sub_info_t *prev_sub_info_local_var = ogs_malloc(sizeof(OpenAPI_prev_sub_info_t));
    ogs_assert(prev_sub_info_local_var);

    prev_sub_info_local_var->producer_id = producer_id;
    prev_sub_info_local_var->producer_set_id = producer_set_id;
    prev_sub_info_local_var->subscription_id = subscription_id;
    prev_sub_info_local_var->nf_ana_events = nf_ana_events;
    prev_sub_info_local_var->ue_ana_events = ue_ana_events;

    return prev_sub_info_local_var;
}

void OpenAPI_prev_sub_info_free(OpenAPI_prev_sub_info_t *prev_sub_info)
{
    OpenAPI_lnode_t *node = NULL;

    if (NULL == prev_sub_info) {
        return;
    }
    if (prev_sub_info->producer_id) {
        ogs_free(prev_sub_info->producer_id);
        prev_sub_info->producer_id = NULL;
    }
    if (prev_sub_info->producer_set_id) {
        ogs_free(prev_sub_info->producer_set_id);
        prev_sub_info->producer_set_id = NULL;
    }
    if (prev_sub_info->subscription_id) {
        ogs_free(prev_sub_info->subscription_id);
        prev_sub_info->subscription_id = NULL;
    }
    if (prev_sub_info->nf_ana_events) {
        OpenAPI_list_for_each(prev_sub_info->nf_ana_events, node) {
            OpenAPI_nwdaf_event_free(node->data);
        }
        OpenAPI_list_free(prev_sub_info->nf_ana_events);
        prev_sub_info->nf_ana_events = NULL;
    }
    if (prev_sub_info->ue_ana_events) {
        OpenAPI_list_for_each(prev_sub_info->ue_ana_events, node) {
            OpenAPI_ue_analytics_context_descriptor_free(node->data);
        }
        OpenAPI_list_free(prev_sub_info->ue_ana_events);
        prev_sub_info->ue_ana_events = NULL;
    }
    ogs_free(prev_sub_info);
}

cJSON *OpenAPI_prev_sub_info_convertToJSON(OpenAPI_prev_sub_info_t *prev_sub_info)
{
    cJSON *item = NULL;
    OpenAPI_lnode_t *node = NULL;

    if (prev_sub_info == NULL) {
        ogs_error("OpenAPI_prev_sub_info_convertToJSON() failed [PrevSubInfo]");
        return NULL;
    }

    item = cJSON_CreateObject();
    if (prev_sub_info->producer_id) {
    if (cJSON_AddStringToObject(item, "producerId", prev_sub_info->producer_id) == NULL) {
        ogs_error("OpenAPI_prev_sub_info_convertToJSON() failed [producer_id]");
        goto end;
    }
    }

    if (prev_sub_info->producer_set_id) {
    if (cJSON_AddStringToObject(item, "producerSetId", prev_sub_info->producer_set_id) == NULL) {
        ogs_error("OpenAPI_prev_sub_info_convertToJSON() failed [producer_set_id]");
        goto end;
    }
    }

    if (!prev_sub_info->subscription_id) {
        ogs_error("OpenAPI_prev_sub_info_convertToJSON() failed [subscription_id]");
        return NULL;
    }
    if (cJSON_AddStringToObject(item, "subscriptionId", prev_sub_info->subscription_id) == NULL) {
        ogs_error("OpenAPI_prev_sub_info_convertToJSON() failed [subscription_id]");
        goto end;
    }

    if (prev_sub_info->nf_ana_events) {
    cJSON *nf_ana_eventsList = cJSON_AddArrayToObject(item, "nfAnaEvents");
    if (nf_ana_eventsList == NULL) {
        ogs_error("OpenAPI_prev_sub_info_convertToJSON() failed [nf_ana_events]");
        goto end;
    }
    OpenAPI_list_for_each(prev_sub_info->nf_ana_events, node) {
        cJSON *itemLocal = OpenAPI_nwdaf_event_convertToJSON(node->data);
        if (itemLocal == NULL) {
            ogs_error("OpenAPI_prev_sub_info_convertToJSON() failed [nf_ana_events]");
            goto end;
        }
        cJSON_AddItemToArray(nf_ana_eventsList, itemLocal);
    }
    }

    if (prev_sub_info->ue_ana_events) {
    cJSON *ue_ana_eventsList = cJSON_AddArrayToObject(item, "ueAnaEvents");
    if (ue_ana_eventsList == NULL) {
        ogs_error("OpenAPI_prev_sub_info_convertToJSON() failed [ue_ana_events]");
        goto end;
    }
    OpenAPI_list_for_each(prev_sub_info->ue_ana_events, node) {
        cJSON *itemLocal = OpenAPI_ue_analytics_context_descriptor_convertToJSON(node->data);
        if (itemLocal == NULL) {
            ogs_error("OpenAPI_prev_sub_info_convertToJSON() failed [ue_ana_events]");
            goto end;
        }
        cJSON_AddItemToArray(ue_ana_eventsList, itemLocal);
    }
    }

end:
    return item;
}

OpenAPI_prev_sub_info_t *OpenAPI_prev_sub_info_parseFromJSON(cJSON *prev_sub_infoJSON)
{
    OpenAPI_prev_sub_info_t *prev_sub_info_local_var = NULL;
    OpenAPI_lnode_t *node = NULL;
    cJSON *producer_id = NULL;
    cJSON *producer_set_id = NULL;
    cJSON *subscription_id = NULL;
    cJSON *nf_ana_events = NULL;
    OpenAPI_list_t *nf_ana_eventsList = NULL;
    cJSON *ue_ana_events = NULL;
    OpenAPI_list_t *ue_ana_eventsList = NULL;
    producer_id = cJSON_GetObjectItemCaseSensitive(prev_sub_infoJSON, "producerId");
    if (producer_id) {
    if (!cJSON_IsString(producer_id) && !cJSON_IsNull(producer_id)) {
        ogs_error("OpenAPI_prev_sub_info_parseFromJSON() failed [producer_id]");
        goto end;
    }
    }

    producer_set_id = cJSON_GetObjectItemCaseSensitive(prev_sub_infoJSON, "producerSetId");
    if (producer_set_id) {
    if (!cJSON_IsString(producer_set_id) && !cJSON_IsNull(producer_set_id)) {
        ogs_error("OpenAPI_prev_sub_info_parseFromJSON() failed [producer_set_id]");
        goto end;
    }
    }

    subscription_id = cJSON_GetObjectItemCaseSensitive(prev_sub_infoJSON, "subscriptionId");
    if (!subscription_id) {
        ogs_error("OpenAPI_prev_sub_info_parseFromJSON() failed [subscription_id]");
        goto end;
    }
    if (!cJSON_IsString(subscription_id)) {
        ogs_error("OpenAPI_prev_sub_info_parseFromJSON() failed [subscription_id]");
        goto end;
    }

    nf_ana_events = cJSON_GetObjectItemCaseSensitive(prev_sub_infoJSON, "nfAnaEvents");
    if (nf_ana_events) {
        cJSON *nf_ana_events_local = NULL;
        if (!cJSON_IsArray(nf_ana_events)) {
            ogs_error("OpenAPI_prev_sub_info_parseFromJSON() failed [nf_ana_events]");
            goto end;
        }

        nf_ana_eventsList = OpenAPI_list_create();

        cJSON_ArrayForEach(nf_ana_events_local, nf_ana_events) {
            if (!cJSON_IsObject(nf_ana_events_local)) {
                ogs_error("OpenAPI_prev_sub_info_parseFromJSON() failed [nf_ana_events]");
                goto end;
            }
            OpenAPI_nwdaf_event_t *nf_ana_eventsItem = OpenAPI_nwdaf_event_parseFromJSON(nf_ana_events_local);
            if (!nf_ana_eventsItem) {
                ogs_error("No nf_ana_eventsItem");
                goto end;
            }
            OpenAPI_list_add(nf_ana_eventsList, nf_ana_eventsItem);
        }
    }

    ue_ana_events = cJSON_GetObjectItemCaseSensitive(prev_sub_infoJSON, "ueAnaEvents");
    if (ue_ana_events) {
        cJSON *ue_ana_events_local = NULL;
        if (!cJSON_IsArray(ue_ana_events)) {
            ogs_error("OpenAPI_prev_sub_info_parseFromJSON() failed [ue_ana_events]");
            goto end;
        }

        ue_ana_eventsList = OpenAPI_list_create();

        cJSON_ArrayForEach(ue_ana_events_local, ue_ana_events) {
            if (!cJSON_IsObject(ue_ana_events_local)) {
                ogs_error("OpenAPI_prev_sub_info_parseFromJSON() failed [ue_ana_events]");
                goto end;
            }
            OpenAPI_ue_analytics_context_descriptor_t *ue_ana_eventsItem = OpenAPI_ue_analytics_context_descriptor_parseFromJSON(ue_ana_events_local);
            if (!ue_ana_eventsItem) {
                ogs_error("No ue_ana_eventsItem");
                goto end;
            }
            OpenAPI_list_add(ue_ana_eventsList, ue_ana_eventsItem);
        }
    }

    prev_sub_info_local_var = OpenAPI_prev_sub_info_create (
        producer_id && !cJSON_IsNull(producer_id) ? ogs_strdup(producer_id->valuestring) : NULL,
        producer_set_id && !cJSON_IsNull(producer_set_id) ? ogs_strdup(producer_set_id->valuestring) : NULL,
        ogs_strdup(subscription_id->valuestring),
        nf_ana_events ? nf_ana_eventsList : NULL,
        ue_ana_events ? ue_ana_eventsList : NULL
    );

    return prev_sub_info_local_var;
end:
    if (nf_ana_eventsList) {
        OpenAPI_list_for_each(nf_ana_eventsList, node) {
            OpenAPI_nwdaf_event_free(node->data);
        }
        OpenAPI_list_free(nf_ana_eventsList);
        nf_ana_eventsList = NULL;
    }
    if (ue_ana_eventsList) {
        OpenAPI_list_for_each(ue_ana_eventsList, node) {
            OpenAPI_ue_analytics_context_descriptor_free(node->data);
        }
        OpenAPI_list_free(ue_ana_eventsList);
        ue_ana_eventsList = NULL;
    }
    return NULL;
}

OpenAPI_prev_sub_info_t *OpenAPI_prev_sub_info_copy(OpenAPI_prev_sub_info_t *dst, OpenAPI_prev_sub_info_t *src)
{
    cJSON *item = NULL;
    char *content = NULL;

    ogs_assert(src);
    item = OpenAPI_prev_sub_info_convertToJSON(src);
    if (!item) {
        ogs_error("OpenAPI_prev_sub_info_convertToJSON() failed");
        return NULL;
    }

    content = cJSON_Print(item);
    cJSON_Delete(item);

    if (!content) {
        ogs_error("cJSON_Print() failed");
        return NULL;
    }

    item = cJSON_Parse(content);
    ogs_free(content);
    if (!item) {
        ogs_error("cJSON_Parse() failed");
        return NULL;
    }

    OpenAPI_prev_sub_info_free(dst);
    dst = OpenAPI_prev_sub_info_parseFromJSON(item);
    cJSON_Delete(item);

    return dst;
}