//go:build ignore

package main

import (
	"encoding/json"
	"flag"
	"fmt"
	pb "gac-hkrpg-go/protocol/proto"
	"google.golang.org/protobuf/encoding/protojson"
	"google.golang.org/protobuf/proto"
	"os"
	"path/filepath"
)

func main() {
	beforePath := flag.String("before", "", "before-battle GetData JSON")
	afterPath := flag.String("after", "", "after-battle GetData JSON")
	roundPath := flag.String("round", "", "after-next-RoundBegin GetData JSON")
	syncGlob := flag.String("sync", "", "native notification capture glob")
	output := flag.String("output", "", "resource output")
	flag.Parse()
	read := func(path string) *pb.MPIMAEMCEFH {
		raw, e := os.ReadFile(path)
		if e != nil {
			panic(e)
		}
		var d pb.GridFightGetDataScRsp
		if e = protojson.Unmarshal(raw, &d); e != nil {
			panic(e)
		}
		if d.DHFOFLFCLAH == nil {
			panic("run missing")
		}
		return d.DHFOFLFCLAH
	}
	before, after, round := read(*beforePath), read(*afterPath), read(*roundPath)
	stageOf := func(r *pb.MPIMAEMCEFH) *pb.BEEFLEJAOCN {
		for _, c := range r.NAGDJGMMCBE {
			if v := c.GetKLCPAAHDPJF(); v != nil {
				return v
			}
		}
		panic("stage missing")
	}
	b, a := stageOf(before), stageOf(after)
	if b.EMOHLJHPOPC != a.EMOHLJHPOPC || after.FMIGOKIDKJL == nil || after.FMIGOKIDKJL.GetNNDGEJFLGGF() == nil {
		panic("transition identity differs")
	}
	var node *pb.OHMDHKGAEMM
	for _, n := range b.OOMMIIKPHBC {
		if n.DCAHJELNJNP == b.DCAHJELNJNP && n.SectionId == b.SectionId {
			node = n.DisplayValue
		}
	}
	if node == nil {
		panic("before node absent")
	}
	files, e := filepath.Glob(*syncGlob)
	if e != nil {
		panic(e)
	}
	var level *pb.AINFNFIDGFF
	for _, file := range files {
		raw, e := os.ReadFile(file)
		if e != nil {
			panic(e)
		}
		var n pb.GridFightSyncUpdateResultScNotify
		if e = proto.Unmarshal(raw, &n); e != nil {
			panic(e)
		}
		for _, r := range n.GCPNIHHBGGD {
			for _, u := range r.JKPJFKCBIEM {
				if l := u.GetOOICHLAMNIG(); l != nil && l.DCAHJELNJNP == a.DCAHJELNJNP && l.SectionId == a.SectionId && l.IMPNAHBCADN != nil {
					if level != nil && !proto.Equal(level, l) {
						panic("conflicting layer recipes")
					}
					level = l
				}
			}
		}
	}
	if level == nil {
		panic("next layer capture missing")
	}
	marshal := func(m proto.Message) []byte {
		v, e := proto.Marshal(m)
		if e != nil {
			panic(e)
		}
		return v
	}
	entry := map[string]any{"route_id": b.EMOHLJHPOPC, "chapter_id": b.DCAHJELNJNP, "section_id": b.SectionId, "stage_id": node.StageId, "penalty_id": node.IFIIOIIKJHO, "division_id": before.DivisionId, "is_overclock": before.IsOverlock, "next_level_wire": marshal(level), "next_pending_wire": marshal(after.FMIGOKIDKJL), "round_pending_wire": marshal(round.FMIGOKIDKJL)}
	raw, e := os.ReadFile("resources/CurrencyWarsInitialRuns.json")
	if e != nil {
		panic(e)
	}
	var identity map[string]json.RawMessage
	if e = json.Unmarshal(raw, &identity); e != nil {
		panic(e)
	}
	result := map[string]any{"format_version": 1, "scope": "Captured Standard first-node transition only. Reuses enemy layer/pending definitions; never replaces the player's team or inventory.", "entries": []any{entry}}
	for _, key := range []string{"target_client_version", "target_assembly_sha256", "source_binary_sha256"} {
		result[key] = identity[key]
	}
	raw, e = json.MarshalIndent(result, "", "  ")
	if e != nil {
		panic(e)
	}
	if e = os.WriteFile(*output, append(raw, '\n'), 0644); e != nil {
		panic(e)
	}
	fmt.Println("Exported node transition", b.DCAHJELNJNP, b.SectionId, "->", a.DCAHJELNJNP, a.SectionId)
}