package main

import (
	"encoding/json"
	"flag"
	"fmt"
	"os"

	"data-terminal-cloud/internal/releaseevidence"
)

type repeatedStringFlag []string

func (value *repeatedStringFlag) String() string { return fmt.Sprint([]string(*value)) }
func (value *repeatedStringFlag) Set(input string) error {
	*value = append(*value, input)
	return nil
}

func main() {
	root := flag.String("root", ".", "project root")
	candidateVersion := flag.String("candidate-version", "", "candidate version")
	buildDigest := flag.String("build-digest", "", "sha256 image or immutable build digest")
	sourceCommit := flag.String("source-commit", "", "source commit; LAB may use an explicit local label")
	acceptanceSnapshot := flag.String("acceptance-snapshot", "", "technical acceptance snapshot JSON")
	evidenceIndex := flag.String("evidence-index", "", "external evidence index JSON")
	var pilotDailySnapshots repeatedStringFlag
	flag.Var(&pilotDailySnapshots, "pilot-daily-snapshot", "PILOT daily snapshot JSON; repeat exactly seven times for a PILOT bundle")
	pilotWeeklySnapshot := flag.String("pilot-weekly-snapshot", "", "completed PILOT weekly snapshot JSON")
	output := flag.String("out", "", "output ZIP path")
	flag.Parse()
	result, err := releaseevidence.Build(releaseevidence.Options{
		Root: *root, CandidateVersion: *candidateVersion, BuildDigest: *buildDigest, SourceCommit: *sourceCommit,
		AcceptanceSnapshotPath: *acceptanceSnapshot, EvidenceIndexPath: *evidenceIndex,
		PilotDailySnapshotPaths: []string(pilotDailySnapshots), PilotWeeklySnapshotPath: *pilotWeeklySnapshot, OutputPath: *output,
	})
	if err != nil {
		fmt.Fprintln(os.Stderr, "release evidence bundle failed:", err)
		os.Exit(1)
	}
	encoded, _ := json.Marshal(result)
	fmt.Println(string(encoded))
}