#include "formatcreateindex.h"
#include "parser/ast/sqlitecreateindex.h"
#include "parser/ast/sqliteindexedcolumn.h"

FormatCreateIndex::FormatCreateIndex(SqliteCreateIndex* createIndex) :
    createIndex(createIndex)
{
}

void FormatCreateIndex::formatInternal()
{
    handleExplainQuery(createIndex);
    withKeyword("CREATE");
    if (createIndex->uniqueKw)
        withKeyword("UNIQUE");

    withKeyword("INDEX");

    if (createIndex->ifNotExistsKw)
        withKeyword("IF").withKeyword("NOT").withKeyword("EXISTS");

    if (dialect == Dialect::Sqlite2)
    {
        withId(createIndex->index).withKeyword("ON");

        if (!createIndex->database.isNull())
            withId(createIndex->database).withIdDot();

        withId(createIndex->table).withParDefLeft().withStatementList(createIndex->indexedColumns).withParDefRight().withConflict(createIndex->onConflict);
    }
    else
    {
        if (!createIndex->database.isNull())
            withId(createIndex->database).withIdDot();

        withId(createIndex->index).withKeyword("ON").withId(createIndex->table).withParDefLeft().withStatementList(createIndex->indexedColumns).withParDefRight();

        if (createIndex->where)
            withKeyword("WHERE").withStatement(createIndex->where);
    }

    withSemicolon();
}