stats

const (
	// ContextSizeCounterPrefix is the state file prefix for per-session prompt counters.
	ContextSizeCounterPrefix = "context-check-"
	// ContextSizeLogFile is the log file name within .context/logs/.
	ContextSizeLogFile = "check-context-size.log"
	// ContextWindowThresholdPct is the percentage of context window usage
	// that triggers an independent warning, regardless of prompt count.
	ContextWindowThresholdPct = 80
	// ContextSizeBillingWarnedPrefix is the state file prefix for the one-shot billing warning guard.
	ContextSizeBillingWarnedPrefix = "billing-warned-"
	// ContextSizeInjectionOversizeFlag is the state file name for the injection-oversize one-shot flag.
	ContextSizeInjectionOversizeFlag = "injection-oversize"
	// JsonlPathCachePrefix is the state file prefix for cached JSONL file paths.
	JsonlPathCachePrefix = "jsonl-path-"
	// ContextSizeOversizeSepLen is the separator length for the oversize flag file header.
	ContextSizeOversizeSepLen = 35
)

const (
	// FilePrefix is the filename prefix for per-session stats JSONL files.
	FilePrefix = "stats-"
	// ReadBufSize is the byte buffer size for reading new lines
	// from stats files during follow/stream mode.
	ReadBufSize = 8192
	// HeaderTime is the column header label for timestamp.
	HeaderTime = "TIME"
	// HeaderSession is the column header label for session ID.
	HeaderSession = "SESSION"
	// HeaderPrompt is the column header label for prompt count.
	HeaderPrompt = "PROMPT"
	// HeaderTokens is the column header label for token count.
	HeaderTokens = "TOKENS"
	// HeaderPct is the column header label for percentage.
	HeaderPct = "PCT"
	// HeaderEvent is the column header label for the event type.
	HeaderEvent = "EVENT"
	// SepTime is the column separator for the time field.
	SepTime = "-------------------"
	// SepSession is the column separator for the session field.
	SepSession = "--------"
	// SepPrompt is the column separator for the prompt field.
	SepPrompt = "------"
	// SepTokens is the column separator for the tokens field.
	SepTokens = "--------"
	// SepPct is the column separator for the percentage field.
	SepPct = "----"
	// SepEvent is the column separator for the event field.
	SepEvent = "------------"
)

const (
	StatusOK      = "ok"
	StatusWarning = "warning"
	StatusError   = "error"
	StatusInfo    = "info"
)

const (
	IconOK      = "✓"
	IconWarning = "⚠"
	IconError   = "✗"
	IconInfo    = "○"
	IconUnknown = "?"
)

const (
	// ResourcesStatusCol is the column where the status indicator starts
	// in the resources text output.
	ResourcesStatusCol = 52
	// ResourcesLabelWidth is the left-aligned label column width.
	ResourcesLabelWidth = 7
)

const (
	// ThresholdMemoryWarnPct is the memory usage percentage that triggers a warning.
	ThresholdMemoryWarnPct = 80
	// ThresholdMemoryDangerPct is the memory usage percentage that triggers a danger alert.
	ThresholdMemoryDangerPct = 90
	// ThresholdSwapWarnPct is the swap usage percentage that triggers a warning.
	ThresholdSwapWarnPct = 50
	// ThresholdSwapDangerPct is the swap usage percentage that triggers a danger alert.
	ThresholdSwapDangerPct = 75
	// ThresholdDiskWarnPct is the disk usage percentage that triggers a warning.
	ThresholdDiskWarnPct = 85
	// ThresholdDiskDangerPct is the disk usage percentage that triggers a danger alert.
	ThresholdDiskDangerPct = 95
	// ThresholdLoadWarnRatio is the load-to-CPU ratio that triggers a warning.
	ThresholdLoadWarnRatio = 0.8
	// ThresholdLoadDangerRatio is the load-to-CPU ratio that triggers a danger alert.
	ThresholdLoadDangerRatio = 1.5
	// ThresholdBytesPerGiB is the number of bytes in one gibibyte.
	ThresholdBytesPerGiB = 1 << 30
)

const (
	// VarAlertMessages is the template variable for resource alert messages.
	VarAlertMessages = "AlertMessages"
	// VarPercentage is the template variable for context window percentage.
	VarPercentage = "Percentage"
	// VarThreshold is the template variable for a token threshold value.
	VarThreshold = "Threshold"
	// VarTokenCount is the template variable for a token count value.
	VarTokenCount = "TokenCount"
)

const (
	// DefaultLast is the default number of stats entries to display.
	DefaultLast = 20
)

const (
	// FormatGiB is the precision format for GiB values.
	FormatGiB = "%.1f"
)

const MaxPreviewLen = 60

const PercentMultiplier = 100