testutility

var (
	// OnlyIDVulnsRule simplifies vulnerabilities to only their ID
	OnlyIDVulnsRule = JSONReplaceRule{
		Path: "results.#.packages.#.vulnerabilities",
		ReplaceFunc: func(toReplace gjson.Result) any {
			return toReplace.Get("#.id").Value()
		},
	}
	// GroupsAsArrayLen replaces the groups array with its length
	GroupsAsArrayLen = JSONReplaceRule{
		Path: "results.#.packages.#.groups",
		ReplaceFunc: func(toReplace gjson.Result) any {
			if toReplace.IsArray() {
				return len(toReplace.Array())
			}

			return 0
		},
	}
	// OnlyFirstBaseImage simplifies the array of base images to only the first one
	OnlyFirstBaseImage = JSONReplaceRule{
		Path: "image_metadata.base_images.#",
		ReplaceFunc: func(toReplace gjson.Result) any {
			if toReplace.IsArray() && len(toReplace.Array()) >= 1 {
				return toReplace.Array()[0].Value()
			}

			return struct{}{}
		},
	}
	// AnyDiffID truncates diff ids in image layer metadata to just `sha256:...`
	AnyDiffID = JSONReplaceRule{
		Path: "image_metadata.layer_metadata.#.diff_id",
		ReplaceFunc: func(toReplace gjson.Result) any {
			if len(toReplace.String()) > 7 {
				return toReplace.String()[:7] + "..."
			}

			return ""
		},
	}
	// ShortenHistoryCommandLength truncates COMMAND data to 28 characters
	ShortenHistoryCommandLength = JSONReplaceRule{
		Path: "image_metadata.layer_metadata.#.command",
		ReplaceFunc: func(toReplace gjson.Result) any {
			if len(toReplace.String()) > 28 {
				return toReplace.String()[:25] + "..."
			}

			return toReplace.String()
		},
	}
	// NormalizeHistoryCommand replaces COMMAND data to be consistent
	// across different versions of docker
	NormalizeHistoryCommand = JSONReplaceRule{
		Path: "image_metadata.layer_metadata.#.command",
		ReplaceFunc: func(toReplace gjson.Result) any {
			str := toReplace.String()
			nopMatcher := cachedregexp.MustCompile(`^/bin/sh -c #\(nop\)\s+`)
			runMatcher := cachedregexp.MustCompile(`^/bin/sh -c\s+`)
			str = nopMatcher.ReplaceAllLiteralString(str, "")
			str = runMatcher.ReplaceAllString(str, "RUN \\0")

			return str
		},
	}

	// NormalizeCreateDateSPDX replaces the created date with a placeholder date
	NormalizeCreateDateSPDX = JSONReplaceRule{
		Path: "creationInfo.created",
		ReplaceFunc: func(_ gjson.Result) any {
			return "2025-01-01T01:01:01Z"
		},
	}

	ReplacePartialFingerprintHash = JSONReplaceRule{
		Path: "runs.#.results.#.partialFingerprints.primaryLocationLineHash",
		ReplaceFunc: func(toReplace gjson.Result) any {
			if len(toReplace.String()) > 0 {
				return "[line-hash]"
			}

			return "[empty]"
		},
	}
)