package expressionquery
import (
"context"
"github.com/modelcontextprotocol/go-sdk/mcp"
"github.com/yshngg/prometheus-mcp-server/internal/prometheus/api"
)
type ExpressionQuerier interface {
InstantQueryHandler(ctx context.Context, request *mcp.CallToolRequest, input *InstantQueryArguments) (*mcp.CallToolResult, *InstantQueryResult, error)
RangeQueryHandler(ctx context.Context, request *mcp.CallToolRequest, input *RangeQueryArguments) (*mcp.CallToolResult, *RangeQueryResult, error)
}
// NewExpressionQuerier creates and returns an ExpressionQuerier backed by the provided PrometheusAPI.
// The returned implementation delegates queries to the given API.
func NewExpressionQuerier(api api.PrometheusAPI) ExpressionQuerier {
return &expressionQuerier{API: api}
}
type expressionQuerier struct {
API api.PrometheusAPI
}
var _ ExpressionQuerier = &expressionQuerier{}
