source /mod/var/mongoose/lib/setup

if {![exists -proc class ]} { package require oo }
if {![exists -proc sqlite3.open ]} { package require sqlite3 }
if {![exists -proc settings ]} { require settings.class }

set rsvdb [sqlite3.open /var/lib/humaxtv/rsv.db]
$rsvdb query {attach database '/var/lib/humaxtv/channel.db' as channel}

class rsv {
	ulslot			-1
	ersvtype		0
	hsvc			0
	nsttime			0
	szsttime		0
	nduration		0
	erepeat			0
	usevtid			0
	szevtname		{}
	ulPreOffset		0
	ulPostOffset		0
	ulProgramId		0
	ulSeriesId		0
	ucVolume		0
	ucInputMode		0
	usChNum			0
	ucRecKind		0
	ucCRIDType		0
	szCRID			{}
	szFPBRecPath		{}
	szRecordedProgCrid	{}
	szEventToRecord		{}
	aulEventToRecordInfo	{}
	bRecomRsv		0
	usLastRecordedEvtId	0
	eReady			0
	szSvcName		{}
	usLcn			0
	sort			0
}

rsv method name {} {
	set name [string range $szevtname 1 end]
	if {[string first "i7" $name] == 0} {
		set name [string range $name 2 end]
	}
	if {$name == ""} {
		switch $ersvtype {
		    5 { set name "--- Wake-up ---" }
		    6 { set name "--- Sleep ---" }
		    7 { set name "--- Auto Update ---" }
		    default { set name "--- Unknown event type $ersvtype ---" }
		}
	}

	return $name
}

rsv method channel_name {} {
	return [string range $szSvcName 1 end]
}

rsv method fix_hsvc {} {
	global rsvdb

	set _hsvc [$rsvdb query "
		select hSvc
		from channel.TBL_SVC
		where szSvcName = '$szSvcName'
		or szSvcname = '\025$szSvcName'
		limit 1
	"]

	if {[llength $_hsvc] == 1} {
		set hsvc [lindex [lindex $_hsvc 0] 1]
	} else {
		set hsvc 0
	}
	return $hsvc
}

rsv method insert {} {
	global rsvdb
	if {$ulslot < 0} {
		set slot [
		    $rsvdb query {select max(ulslot) FROM TBL_RESERVATION;}]
		set slot [expr 1 + [lindex [lindex $slot 0] 1]]
		set ulslot $slot
	}

	set fields [lsort [$self vars]]

	foreach field {aulEventToRecordInfo szSvcName usLcn sort} {
		set df [lsearch $fields $field]
		set fields [lreplace $fields $df $df]
	}

	set vals {}
	foreach field $fields {
		# Escape any quotes embedded in the data.
		regsub -all {'} [$self get $field] {''} f
		lappend vals "'$f'"
		#lappend vals "'[$self get $field]'"
	}

	set query "insert into TBL_RESERVATION("
	append query [join $fields ","]
	append query ") values("
	append query [join $vals ","]
	append query ");"

	$rsvdb query $query
}

proc {rsv list} {} {
	catch { $::rsvdb query {.mode tcl} }
	
	set res [$::rsvdb query {
		select tbl_reservation.*,
		channel.TBL_SVC.szSvcName, channel.TBL_SVC.usLcn,
		    case when ersvtype > 3 then 1 else 0 end as sort
		from tbl_reservation
		left join channel.TBL_SVC
		on main.TBL_RESERVATION.hSvc = channel.TBL_SVC.hSvc
		order by sort, nsttime
	}]

	set records {}
	foreach rec $res {
		lappend records [rsv new $rec]
	}

	return $records
}

proc {rsv cleanup} {} {
	catch {$::rsvdb close}
}