package service

import (
	"encoding/json"
	"strings"
	"testing"
	"time"

	core "git.yuntuo.hk/k2safe/orbit/model"
	pulse "git.yuntuo.hk/k2safe/orbit/pulse/model"
)

func TestSubmitNormalizationAndBounds(t *testing.T) {
	base := SubmitInput{QueueID: core.ID(strings.Repeat("1", 32)), Handler: "file.convert", HandlerVersion: "v1", PayloadVersion: "v1", Payload: json.RawMessage(`{"v":9007199254740993}`)}
	out, err := NormalizeSubmit(base)
	if err != nil || out.RecoverySafety != pulse.RecoveryReconcileOnly || out.Retry.MaxAttempts != 1 || out.TaskTimeoutMS != 86400000 {
		t.Fatalf("defaults %+v %v", out, err)
	}
	for name, change := range map[string]func(*SubmitInput){
		"missing queue":           func(v *SubmitInput) { v.QueueID = "" },
		"missing handler version": func(v *SubmitInput) { v.HandlerVersion = "" },
		"null payload":            func(v *SubmitInput) { v.Payload = json.RawMessage("null") },
		"oversize payload":        func(v *SubmitInput) { v.Payload = json.RawMessage(`"` + strings.Repeat("a", 256<<10) + `"`) },
		"unbounded attempts":      func(v *SubmitInput) { v.Retry.MaxAttempts = 101 },
		"unknown recovery policy": func(v *SubmitInput) { v.RecoverySafety = "UNKNOWN" },
		"excess timeout":          func(v *SubmitInput) { v.TaskTimeoutMS = 30*86400000 + 1 },
		"delay equals deadline":   func(v *SubmitInput) { v.DelayMS = 86400000 },
		"delay overflow":          func(v *SubmitInput) { v.DelayMS = ^uint64(0) },
		"both timing modes": func(v *SubmitInput) {
			now := time.Now().UTC().Truncate(time.Microsecond)
			v.AvailableAt = &now
			v.DelayMS = 1
		},
		"sub-microsecond time": func(v *SubmitInput) { now := time.Date(2026, 1, 1, 0, 0, 0, 1, time.UTC); v.AvailableAt = &now },
	} {
		t.Run(name, func(t *testing.T) {
			in := base
			change(&in)
			if _, err := NormalizeSubmit(in); err == nil {
				t.Fatal("accepted invalid input")
			}
		})
	}
	base.DelayMS = 86400000 - 1
	if out, err := NormalizeSubmit(base); err != nil || out.DelayMS != base.DelayMS || out.AvailableAt != nil {
		t.Fatal("relative delay was resolved before database acceptance", err)
	}
	for _, key := range []string{"", strings.Repeat("a", 129), "with space", "带中文", "line\n"} {
		if ValidateKey(key) == nil {
			t.Fatal("accepted invalid key")
		}
	}
}