#include <stdio.h>
#include "linear_sequence.h"

int main() {
    LSQ_HandleT handle;
    LSQ_IteratorT iter;
    int size, el;

    handle = LSQ_CreateSequence();
    LSQ_InsertFrontElement(handle, 33);
    LSQ_InsertFrontElement(handle, 32);

    size = LSQ_GetSize(handle);
    printf("%s %d ", "size", size);
    printf("%s", "\n");

    LSQ_DisplaySequence(handle);
    printf("%s", "\n");

    LSQ_InsertRearElement(handle, 20);
    LSQ_InsertRearElement(handle, 21);


    size = LSQ_GetSize(handle);
    printf("%s %d ", "size", size);
    printf("%s", "\n");

    LSQ_DisplaySequence(handle);
    printf("%s", "before deleting rear element\n");

    LSQ_DeleteRearElement(handle);

    size = LSQ_GetSize(handle);
    printf("%s %d ", "size", size);
    printf("%s", "\n");

    LSQ_DisplaySequence(handle);
    printf("%s", "\n");

    LSQ_DeleteFrontElement(handle);

    size = LSQ_GetSize(handle);
    printf("%s %d ", "size", size);
    printf("%s", "\n");

    LSQ_DisplaySequence(handle);
    printf("%s", "\n");


    iter = LSQ_GetElementByIndex(handle, 1);
    LSQ_InsertElementBeforeGiven(iter, 76);
    size = LSQ_GetSize(handle);
    printf("%s %d ", "size", size);
    printf("%s", "\n");

    LSQ_DisplaySequence(handle);
    printf("%s", "\n");

    LSQ_InsertElementBeforeGiven(iter, 54);
    LSQ_InsertElementBeforeGiven(iter, 100);
    size = LSQ_GetSize(handle);
    printf("%s %d ", "size", size);
    printf("%s", "\n");

    LSQ_DisplaySequence(handle);
    printf("%s", "\n");

    LSQ_AdvanceOneElement(iter);
    LSQ_AdvanceOneElement(iter);
    LSQ_RewindOneElement(iter);
    LSQ_DeleteGivenElement(iter);
    size = LSQ_GetSize(handle);
    printf("%s %d ", "size", size);
    printf("%s", "\n");

    LSQ_DisplaySequence(handle);
    printf("%s", "\n");

    LSQ_ShiftPosition(iter, 1);
    LSQ_InsertElementBeforeGiven(iter, 0);
    size = LSQ_GetSize(handle);
    printf("%s %d ", "size", size);
    printf("%s", "\n");

    LSQ_DisplaySequence(handle);
    printf("%s", "\n");

    LSQ_DestroyIterator(iter);
    iter = LSQ_GetPastRearElement(handle);
    if(LSQ_IsIteratorPastRear(iter)) {
        printf("%s", "iterator past rear\n");
    }


    LSQ_DestroyIterator(iter);
    iter = LSQ_GetFrontElement(handle);
    LSQ_RewindOneElement(iter);
    if(LSQ_IsIteratorBeforeFirst(iter)) {
        printf("%s", "iterator before first\n");
    }
    if(LSQ_IsIteratorDereferencable(iter)) {
        printf("%s", "iterator dereferencable");
    }

    return 0;
}