import "pkg:/source/utils/misc.bs"

' Functions that update the registry based on the last run version and the currently running version

' Run all necessary registry mirations on the "global" Jellyfin registry section
sub runGlobalMigrations()
    ' Global registry migrations
    if isValid(m.global.app.lastRunVersion) and not versionChecker(m.global.app.lastRunVersion, "2.0.0")
        ' last app version used was less than 2.0.0
        print "Running 2.0.0 global registry migrations"
        ' no longer saving raw password to registry
        ' auth token and username are now stored in user settings and not global settings

        savedUserId = get_setting("active_user")
        if isValid(savedUserId)
            registry_write("serverId", m.global.session.server.id, savedUserId)
            ' copy saved credentials to user block
            savedUsername = get_setting("username")
            if isValid(savedUsername)
                registry_write("username", savedUsername, savedUserId)
            end if

            savedToken = get_setting("token")
            if isValid(savedToken)
                registry_write("token", savedToken, savedUserId)
            end if
        end if
        unset_setting("port")
        unset_setting("token")
        unset_setting("username")
        unset_setting("password")
        ' remove saved credentials from saved_servers
        saved = get_setting("saved_servers")
        if isValid(saved)
            savedServers = ParseJson(saved)
            if isValid(savedServers.serverList) and savedServers.serverList.Count() > 0
                newServers = { serverList: [] }
                for each item in savedServers.serverList
                    item.Delete("username")
                    item.Delete("password")
                    newServers.serverList.Push(item)
                end for
                set_setting("saved_servers", FormatJson(newServers))
            end if
        end if
    end if
    if m.global.app.lastRunVersion <> invalid
        runRegistryUserMigrations(m.global.app.lastRunVersion)
    end if
end sub

sub runRegistryUserMigrations(version as string)
    regSections = getRegistrySections()
    for each section in regSections
        if LCase(section) <> "jellyfin"
            if version = "2.0.0"
                print "Running User Registry Migration for 2.0.0"
                ' now saving LastRunVersion globally and per user so that we can run user specific registry migrations
                ' duplicate LastRunVersion to all user settings in the registry so that we can run user specific migrations
                '
                ' now saving LastRunVersion per user in addition to globally
                registry_write("LastRunVersion", m.global.app.version, section)
                ' no longer saving password to registry
                registry_delete("password", section)
                ' av1 playback no longer hidden behind user setting
                registry_delete("playback.av1", section)
            end if
        end if
    end for
end sub