#include <cntdef.hrh>

const TInt KInitialValue = -1;

const TInt KNumColInPrefTable = 6;

const TInt KNumColInContactTable = 16;

const TInt KNumColInGroupTable = 3;

const TInt KNumColInCommTable = 5;

// tables in the contact database 

_LIT(KSqlContactTableName,"contact");

_LIT(KSqlContactGroupTableName,"groups");

_LIT(KSqlContactPrefTableName,"preferences");

_LIT(KSqlContactCommAddrTableName,"comm_addr");

enum TDatabaseTables

	{

	EContactPrefTableName,

	EContactTableName,

	EContactGroupTableName,

	};

// columns for contact table

_LIT(KContactId, "contact_id");

_LIT(KContactTemplateId, "template_id");

_LIT(KContactTypeFlags, "type_flags");

_LIT(KContactAccessCount, "access_count");

_LIT(KContactCreationDate, "creation_date");

_LIT(KContactLastModified, "last_modified");

_LIT(KContactGuidString, "guid_string");

_LIT(KContactFirstName, "first_name");

_LIT(KContactLastName, "last_name");

_LIT(KContactCompanyName, "company_name");

_LIT(KContactFirstNamePrn, "firstname_prn");

_LIT(KContactLastNamePrn, "lastname_prn");

_LIT(KContactCompanyNamePrn, "companyname_prn");

_LIT(KContactTextFieldHeader, "text_fields_header");

_LIT(KContactBinaryFieldHeader, "binary_fields_header");

_LIT(KContactTextFields, "text_fields");

_LIT(KContactBinaryFields, "binary_fields");

//end columns for contact table

// parameters for contact table

_LIT(KContactIdParam, ":contact_id");

_LIT(KContactTemplateIdParam, ":template_id");

_LIT(KContactTypeFlagsParam, ":type_flags");

_LIT(KContactTypeParam, ":contact_type");

_LIT(KAttributesAndHintParam, ":attr_and_hint");

_LIT(KContactAccessCountParam, ":access_count");

_LIT(KContactCreationDateParam, ":creation_date");

_LIT(KContactLastModifiedParam, ":last_modified");

_LIT(KContactGuidStringParam, ":guid_string");

_LIT(KContactFirstNameParam, ":first_name");

_LIT(KContactLastNameParam, ":last_name");

_LIT(KContactCompanyNameParam, ":company_name");

_LIT(KContactFirstNamePrnParam, ":firstname_prn");

_LIT(KContactLastNamePrnParam, ":lastname_prn");

_LIT(KContactCompanyNamePrnParam, ":companyname_prn");

_LIT(KContactTextFieldHeaderParam, ":text_fields_header");

_LIT(KContactBinaryFieldHeaderParam, ":binary_fields_header");

_LIT(KContactTextFieldsParam, ":text_fields");

_LIT(KContactBinaryFieldsParam, ":binary_fields");

//end parameters for contact table

// create statements

_LIT(KContactCreateStmnt, "CREATE TABLE contact (contact_id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT, template_id INTEGER, type_flags INTEGER, access_count INTEGER, creation_date , last_modified , guid_string VARCHAR(255) NULL, first_name VARCHAR(255) NULL, last_name VARCHAR(255) NULL, company_name VARCHAR(255) NULL, firstname_prn VARCHAR(255) NULL, lastname_prn VARCHAR(255) NULL, companyname_prn VARCHAR(255) NULL, text_fields_header BLOB, binary_fields_header BLOB, text_fields TEXT, binary_fields BLOB); CREATE INDEX contact_guid_string_idx  ON contact (guid_string);");

// end contact table

// comm-address table

// columns

_LIT(KCommAddrId, "comm_addr_id");

_LIT(KCommAddrType, "type");

_LIT(KCommAddrValue, "value");

_LIT(KCommAddrExtraValue, "extra_value");

_LIT(KCommAddrContactId, "contact_id");

// parameters

_LIT(KCommAddrIdParam, ":comm_addr_id");

_LIT(KCommAddrTypeParam, ":type");

_LIT(KCommAddrValueParam, ":value");

_LIT(KCommAddrExtraValueParam, ":extra_value");

_LIT(KCommAddrContactIdParam, ":contact_id");

// create statements

_LIT(KCommAddrCreateStmnt, "CREATE TABLE comm_addr (comm_addr_id  INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT, type INTEGER NOT NULL, value CHAR(255) NOT NULL, extra_value CHAR(255), contact_id INTEGER NOT NULL, FOREIGN KEY (contact_id) REFERENCES contact(contact_id)); CREATE INDEX comm_addr_val_idx  ON comm_addr (value); CREATE INDEX comm_addr_contact_id_idx  ON comm_addr (contact_id);");

// end comm_address table

// groups table

// columns

_LIT(KGroupId, "group_id");

_LIT(KGroupContactGroupId, "contact_group_id");

_LIT(KGroupContactGroupMemberId, "contact_group_member_id");

// parameters

_LIT(KGroupIdParam, ":group_id");

_LIT(KGroupContactGroupIdParam, ":contact_group_id");

_LIT(KGroupContactGroupMemberIdParam, ":contact_group_member_id");

// create statements

_LIT(KGroupsCreateStmnt, "CREATE TABLE groups (group_id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT, contact_group_id INTEGER NOT NULL, contact_group_member_id INTEGER NOT NULL, FOREIGN KEY (contact_group_id) REFERENCES contact(contact_id), FOREIGN KEY (contact_group_member_id) REFERENCES contact(contact_id) ); CREATE INDEX contact_group_id_idx ON groups (contact_group_id); CREATE INDEX contact_group_member_id_idx ON groups (contact_group_member_id);");

// end groups table

// preferences table

// columns

_LIT(KPrefPrefId,"preference_id");

_LIT(KPrefSchemaVersion,"data_schema_version");

_LIT(KPrefDatabaseUid,"database_uid");

_LIT(KPrefPrefCreationDate,"creation_date");

_LIT(KPrefMachineId, "machine_id");

_LIT(KPrefPreferredOrder, "preferred_sortorder");

_LIT(KPrefferredTemplateId,"preferred_cardtemplate_id");

// parameters

_LIT(KPrefIdParam, ":preference_id");

_LIT(KPrefSchemaVersionParam, ":data_schema_version");

_LIT(KPrefDatabaseUidParam, ":database_uid");

_LIT(KPrefCreationDateParam, ":creation_date");

_LIT(KPrefMachineIdParam, ":machine_id");

_LIT(KPrefPreferredOrderParam, ":preferred_sortorder");

_LIT(KPrefferredTemplateIdParam,":preferred_cardtemplate_id");

// create statements

_LIT(KPreferencesCreateStmnt,  "CREATE TABLE preferences (preference_id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT, data_schema_version INTEGER NOT NULL, preferred_cardtemplate_id INTEGER, machine_id , creation_date , preferred_sortorder BLOB); ");

// end preferences table

// Condition strings for searching id

_LIT(KSelectCondition_SearchForEqual,   "%S == :SeekId");

// SQLITE_SEQUENCE table stuff for getting last row_id

_LIT(KSelectLastIdSqlStmnt, "SELECT seq FROM SQLITE_SEQUENCE WHERE name = 'contact';");

// SQLITE_SEQUENCE table stuff for getting last row_id

_LIT(KSqliteSequenceTableName, "SQLITE_SEQUENCE");

_LIT(KSqliteSequenceSeq, "seq");

_LIT(KSqliteSequenceName, "name");

_LIT(KSQLSelect, "SELECT ");

_LIT(KFrom, "FROM ");

_LIT(KSpace, " ");

_LIT(KComma, ",");

_LIT(KSelectTwoFields, "SELECT %S, %S FROM %S WHERE %S=%d");

_LIT(KSelectTwoFieldsWithGreater, "SELECT %S, %S FROM %S WHERE %S>=%d");

_LIT(KSelectFiveFields, "SELECT %S, %S, %S, %S, %S FROM %S");

_LIT(KCountSelect, "SELECT count(*) FROM %S");

_LIT(KCountTypeSelect, "SELECT count(*) FROM %S WHERE (%S>>%d)=%d AND ((%S>>%d)&%d)=0");

_LIT(KOneTypeField, "SELECT %S FROM %S WHERE (%S>>%d)=%d");

_LIT(KTwoTypeField, "SELECT %S, %S FROM %S WHERE (%S>>%d)=%d");

_LIT(KJoinConditionClause, "%S=%S and %S=%d");

_LIT(KConditionClause, "%S=%d");

_LIT(KTypeConditionClause, "(%S>>%d)=%d");

_LIT(KWhereStringEqualsStringFormatText, "%S = %S");

_LIT(KSelectFlagsSqlStmntFormat, "SELECT type_flags FROM contact WHERE contact_id = %d");

_LIT(KVar, ":var");

_LIT(KIntValue, "%d");

_LIT(KSelectCondition_SearchForContactId, "contact_id == :SeekId");

// COUNT function

_LIT(KCount, " COUNT(%S) ");

// NULL

_LIT(KNullText, "NULL");    //think this should be deleted

// AND

_LIT(KSqlAnd, " AND ");

// OR

_LIT(KSqlOr, " OR ");

// COUNT

_LIT(KSqlCount, "count(*)");

const TInt  KFirstParam = 0;

/* constants defined for type_flags in contact table */

// definition for contact type flags

//Bit flags in the byte of Contact Type

enum TContactTypeFlags 

	{

	EContactTypeFlags_ContactCard,   

	EContactTypeFlags_OwnCard,

	EContactTypeFlags_ICCEntry,

	EContactTypeFlags_Group,

	EContactTypeFlags_Template,

	EContactTypeFlags_CardTemplate,

	EContactTypeFlags_UnknownType

	};

const TInt KContactTypeShiftBits = 24; //ContactType byte stored in highest(left most) byte in the type flags integer

/* definition for contact attributes flags */

enum TContactAttrsFlags 

	{

	EContactAttrsFlags_System  			= 1,

	EContactAttrsFlags_Hidden  			= 2, // 1 << 1

	EContactAttrsFlags_CompressedGUID 	= 4, // 1 << 2

	EContactAttrsFlags_Deleted    		= 8, // 1 << 3

	EContactAttrsFlags_Mask  		    = 0x00FF0000

	};

const TInt KContactAttrsShiftBits = 16; //Contact Attributes byte stored in second highest byte in the type flags integer

/* definition for contact hint flags */ 

const TInt KFastAccessFieldUids[] = 

	{

	KUidContactFieldGivenNameValue, 

	KUidContactFieldFamilyNameValue,

	KUidContactFieldCompanyNameValue,

	KUidContactFieldGivenNamePronunciationValue,

	KUidContactFieldFamilyNamePronunciationValue,

	KUidContactFieldCompanyNamePronunciationValue

	};

/* definition for contact hint flags */

enum TContactTypeFlagsMasks 

	{

	EContactType_Mask 		= 0xFF000000,

	EContactAttributes_Mask	= 0x00FF0000,

	EContactHintFlags_Mask 	= 0x0000FFFF // Hint value put lowest 2 bytes of the type flags integer

	};

enum TContactTypeFlagsShitfs

	{

	EContactAttributes_Shift	= 16,

	EContactType_Shift 			= 24	

	};	

enum TFastAccessField

	{

	EFirstFastAccessField = 0,

	EGivenName = EFirstFastAccessField,

	EFamilyName,

	ECompanyName,

	EGivenNamePrn,

	EFamilyNamePrn,

	ECompanyNamePrn,

	ENumberOfFastAccessFields,

	ENoSuchFastAccessField = -1

	};

const TInt KFirstIndex = 0;