package main

import (
	"encoding/json"
	"fmt"
	"ollie/tools/codeintel/internal/codeintel"
	"os"
	"path/filepath"
)

func main() {
	type arguments struct {
		Path        string `json:"path"`
		Language    string `json:"language"`
		Query       string `json:"query"`
		Replacement string `json:"replacement"`
		DryRun      bool   `json:"dry_run"`
	}
	var a arguments
	if err := json.NewDecoder(os.Stdin).Decode(&a); err != nil {
		fail(err)
	}
	p, err := filepath.Abs(a.Path)
	if err != nil {
		fail(err)
	}
	out, err := codeintel.ReplaceMatches(p, a.Language, a.Query, a.Replacement)
	if err != nil {
		fail(err)
	}
	if a.DryRun {
		fmt.Print(string(out))
		return
	}
	if err := os.WriteFile(p, out, 0644); err != nil {
		fail(err)
	}
}
func fail(e error) { fmt.Fprintln(os.Stderr, "error:", e); os.Exit(1) }