lowbot

var (
	DEBUG                           = false
	ERR_CHANNEL_RUNNING             = fmt.Errorf("channel is running")
	ERR_CHANNEL_NOT_RUNNING         = fmt.Errorf("channel is not running")
	ERR_UNKNOWN_TELEGRAM_TOKEN      = fmt.Errorf("unknown telegram token")
	ERR_UNKNOWN_DISCORD_TOKEN       = fmt.Errorf("unknown discord token")
	ERR_UNKNOWN_CHATGPT_TOKEN       = fmt.Errorf("unknown chatgpt token")
	ERR_CONNECT_CHATGPT             = fmt.Errorf("connect to chatgpt failed")
	ERR_UNDEFINED_CHATGPT_ASSISTANT = fmt.Errorf("undefined chatgpt assistant")
	ERR_UNKNOWN_ACTION              = fmt.Errorf("unknown action")
	ERR_UNKNOWN_ROOM                = fmt.Errorf("unknown room")
	ERR_NIL_FLOW                    = fmt.Errorf("nil flow")
	ERR_NIL_STEP                    = fmt.Errorf("nil step")
	ERR_NIL_CHANNEL                 = fmt.Errorf("nil channel")
	ERR_UNKNOWN_DEFAULT_STEP        = fmt.Errorf("unknown step: default")
	ERR_UNKNOWN_INIT_STEP           = fmt.Errorf("unknown step: init")
	ERR_UNKNOWN_NEXT_STEP           = fmt.Errorf("unknown next step")
	ERR_INVALID_STEP                = fmt.Errorf("step invalid")
	ERR_PATTERN_NEXT_STEP           = fmt.Errorf("step pattern invalid")
	ERR_ENDED_FLOW                  = fmt.Errorf("flow ended")
	ERR_ROOM_STOPPED_FLOW           = fmt.Errorf("flow finished by room")
	ERR_FILE_NOT_PUBLIC             = fmt.Errorf("file is not public")

	ERR_FEATURE_UNIMPLEMENTED = fmt.Errorf("feature unimplemented")
)

var (
	FILETYPE_AUDIO_EXT = []string{".mp3", ".wav", ".ogg", ".oga", ".opus", ".aac", ".m4a", ".weba", ".flac"}
	FILETYPE_IMAGE_EXT = []string{".jpg", ".jpeg", ".png", ".gif", ".bmp", ".webp", ".tiff", ".ico", ".svg", ".apng", ".avif"}
	FILETYPE_VIDEO_EXT = []string{".mp4", ".mov", ".wmv", ".avi", ".webm", ".flv", ".mkv", ".mpeg", ".ogv"}
)

var CommonMIMETypes = map[string]string{

	".jpg":  "image/jpeg",
	".jpeg": "image/jpeg",
	".png":  "image/png",
	".gif":  "image/gif",
	".bmp":  "image/bmp",
	".webp": "image/webp",
	".tiff": "image/tiff",
	".ico":  "image/x-icon",
	".svg":  "image/svg+xml",
	".apng": "image/apng",
	".avif": "image/avif",

	".mp3":  "audio/mpeg",
	".wav":  "audio/wav",
	".ogg":  "audio/ogg",
	".oga":  "audio/ogg",
	".opus": "audio/opus",
	".aac":  "audio/aac",
	".m4a":  "audio/mp4",
	".weba": "audio/webm",
	".flac": "audio/flac",

	".mp4":  "video/mp4",
	".mov":  "video/quicktime",
	".wmv":  "video/x-ms-wmv",
	".avi":  "video/x-msvideo",
	".webm": "video/webm",
	".flv":  "video/x-flv",
	".mkv":  "video/x-matroska",
	".mpeg": "video/mpeg",
	".ogv":  "video/ogg",

	".pdf":  "application/pdf",
	".doc":  "application/msword",
	".docx": "application/vnd.openxmlformats-officedocument.wordprocessingml.document",
	".xls":  "application/vnd.ms-excel",
	".xlsx": "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
	".ppt":  "application/vnd.ms-powerpoint",
	".pptx": "application/vnd.openxmlformats-officedocument.presentationml.presentation",
	".odt":  "application/vnd.oasis.opendocument.text",

	".txt":  "text/plain",
	".csv":  "text/csv",
	".html": "text/html",
	".htm":  "text/html",
	".css":  "text/css",
	".js":   "application/javascript",
	".json": "application/json",
	".xml":  "application/xml",
	".yaml": "text/yaml",
	".yml":  "text/yaml",

	".zip": "application/zip",
	".rar": "application/vnd.rar",
	".tar": "application/x-tar",
	".gz":  "application/gzip",
	".7z":  "application/x-7z-compressed",

	".ttf":   "font/ttf",
	".otf":   "font/otf",
	".woff":  "font/woff",
	".woff2": "font/woff2",

	".apk": "application/vnd.android.package-archive",
	".exe": "application/vnd.microsoft.portable-executable",
	".swf": "application/x-shockwave-flash",
}

var FlowPersist = NewMemoryFlowPersist()

var WhatsMeowReplyDuration time.Duration = 2 * time.Second

var WhatsappTwilioDefaultPath string = "/runner/whatsapp/twilio"

var WhatsappTwilioReplyDuration time.Duration = 4 * time.Second