feat: get file from plan

server/handler/documentFormatting.go

@@ -1,8 +1,7 @@
 package handler
 
 import (
-	"bytes"
-	"os"
+	"fmt"
 
 	"cuelang.org/go/cue/format"
 	"github.com/tliron/glsp"
@@ -15,23 +14,27 @@ func (h *Handler) documentFormatting(_ *glsp.Context, params *protocol.DocumentF
 	h.log.Debugf("params: %#v", params)
 
 	_uri, err := uri.Parse(params.TextDocument.URI)
-	source, err := os.ReadFile(_uri.Filename())
 	if err != nil {
 		return nil, h.wrapError(err)
 	}
 
-	h.log.Debugf("Find source of %s", _uri.Filename)
-	_fmt, err := format.Source(source, format.UseSpaces(2), format.TabIndent(false)) // TODO: gather from params.Options?
+	p := h.workspace.GetPlan(_uri.Filename())
+	if p == nil {
+		return nil, h.wrapError(fmt.Errorf("plan not found"))
+	}
+
+	f := p.Files()[h.workspace.TrimRootPath(_uri.Filename())]
+	h.log.Debugf("File %v", f)
+
+	_fmt, err := format.Node(f.Content(), format.UseSpaces(2), format.TabIndent(false)) // TODO: gather from params.Options?
 	if err != nil {
 		return nil, h.wrapError(err)
 	}
 
 	h.log.Debugf("Source formatted: %s", _uri.Filename)
 	start := protocol.Position{Line: 0, Character: 0}
 
-	nl := []byte("\n")
-	ll := bytes.Count(source, nl)
-	end := protocol.Position{Line: uint32(ll), Character: 0}
+	end := protocol.Position{Line: uint32(f.Content().End().Line()), Character: 0}
 
 	edit := protocol.TextEdit{
 		Range: protocol.Range{