type CodeGraph struct {
	// contains filtered or unexported fields
}

type CodeGraphData struct {
	Version    string    `json:"version"`
	SnapshotAt time.Time `json:"snapshot_at"`
	Nodes      []Node    `json:"nodes"`
	Edges      []Edge    `json:"edges"`
}

type CodeGraphSnapshot struct {
	Timestamp   time.Time         `json:"timestamp"`
	SessionID   string            `json:"session_id"`
	ProjectRoot string            `json:"project_root"`
	GraphStats  GraphStats        `json:"graph_stats"`
	SymbolCount int               `json:"symbol_count"`
	EdgeCount   int               `json:"edge_count"`
	FileCount   int               `json:"file_count"`
	TopSymbols  []SymbolInfo      `json:"top_symbols"`
	Modules     []ModuleInfo      `json:"modules"`
	Complexity  ComplexityMetrics `json:"complexity"`
	Delta       *GraphDelta       `json:"delta,omitempty"` // changes from previous snapshot
}

type ComplexityMetrics struct {
	AvgCyclomatic  float64 `json:"avg_cyclomatic"`
	MaxCyclomatic  int     `json:"max_cyclomatic"`
	AvgLOC         float64 `json:"avg_loc"`
	MaxLOC         int     `json:"max_loc"`
	TotalFunctions int     `json:"total_functions"`
}

type Edge struct {
	From      string    `json:"from"`
	To        string    `json:"to"`
	Kind      EdgeKind  `json:"kind"`
	Calls     int       `json:"calls"`
	CreatedAt time.Time `json:"created_at"`
	UpdatedAt time.Time `json:"updated_at"`
}

type EdgeKind string

type GraphDelta struct {
	FilesAdded      int      `json:"files_added"`
	FilesRemoved    int      `json:"files_removed"`
	FilesModified   int      `json:"files_modified"`
	NodesAdded      int      `json:"nodes_added"`
	NodesRemoved    int      `json:"nodes_removed"`
	EdgesAdded      int      `json:"edges_added"`
	EdgesRemoved    int      `json:"edges_removed"`
	NewSymbols      []string `json:"new_symbols"`
	RemovedSymbols  []string `json:"removed_symbols"`
	ComplexityDelta float64  `json:"complexity_delta"` // change in avg complexity
}

type GraphStats struct {
	NodesByKind map[string]int `json:"nodes_by_kind"`
	EdgesByKind map[string]int `json:"edges_by_kind"`
	FilesByLang map[string]int `json:"files_by_lang"`
}

type ModuleInfo struct {
	Name      string   `json:"name"`
	Path      string   `json:"path"`
	Files     int      `json:"files"`
	Functions int      `json:"functions"`
	Types     int      `json:"types"`
	Imports   []string `json:"imports"`
}

type Node struct {
	ID         string    `json:"id"`
	Kind       NodeKind  `json:"kind"`
	Name       string    `json:"name"`
	Path       string    `json:"path"`
	Line       int       `json:"line"`
	EndLine    int       `json:"end_line"`
	TokenCount int       `json:"token_count"`
	Language   string    `json:"language"`
	CreatedAt  time.Time `json:"created_at"`
	UpdatedAt  time.Time `json:"updated_at"`
}

type NodeKind string

type NodeQuery struct {
	Kind   NodeKind
	Path   string
	Limit  int
	Offset int
}

type OTelCollector struct {
	// contains filtered or unexported fields
}

type OTelCollectorConfig struct {
	Endpoint      string        `json:"endpoint"`
	Insecure      bool          `json:"insecure"`
	Timeout       time.Duration `json:"timeout"`
	BatchSize     int           `json:"batch_size"`
	FlushInterval time.Duration `json:"flush_interval"`
	RetryConfig   RetryConfig   `json:"retry_config"`
}

type OTelEvent struct {
	Name       string            `json:"name"`
	Timestamp  time.Time         `json:"timestamp"`
	Attributes map[string]string `json:"attributes,omitempty"`
}

type OTelSpan struct {
	TraceID      string            `json:"trace_id"`
	SpanID       string            `json:"span_id"`
	ParentSpanID string            `json:"parent_span_id,omitempty"`
	Name         string            `json:"name"`
	Status       string            `json:"status"`
	StartTime    time.Time         `json:"start_time"`
	EndTime      time.Time         `json:"end_time"`
	Attributes   map[string]string `json:"attributes,omitempty"`
	Events       []OTelEvent       `json:"events,omitempty"`
}

type RetryConfig struct {
	MaxRetries        int           `json:"max_retries"`
	BackoffMultiplier float64       `json:"backoff_multiplier"`
	InitialBackoff    time.Duration `json:"initial_backoff"`
}

type SnapshotStore struct {
	// contains filtered or unexported fields
}

type SpanBatch struct {
	Spans     []OTelSpan `json:"spans"`
	BatchID   string     `json:"batch_id"`
	CreatedAt time.Time  `json:"created_at"`
}

type Stats struct {
	Nodes  int
	Edges  int
	ByKind map[string]int
}

type SymbolInfo struct {
	Name      string `json:"name"`
	Kind      string `json:"kind"`
	File      string `json:"file"`
	Line      int    `json:"line"`
	CallCount int    `json:"call_count"` // how many times called
}