package main

func init() {
	register(Check{
		Seq:   24,
		ID:    "2e",
		Title: "Warn on any usage in Go and TypeScript",
		Run: func(ctx *ScanContext, rep *Reporter) {
			// By default only warn on `any` introduced in the unstaged working-tree
			// diff; --all-any scans every source file.
			var keep lineKeeper
			if !ctx.allAny {
				idx := newDiffIndex()
				keep = idx.isChanged
			}

			var anyWarnings []anyUsageWarning
			for _, target := range ctx.backendTargets {
				for _, w := range checkGoAnyUsage(target.root, keep) {
					w.file = prefixDisplayPath(target.displayOrRoot(), w.file)
					anyWarnings = append(anyWarnings, w)
				}
			}
			for _, target := range ctx.pluginTargets {
				for _, w := range checkGoAnyUsage(target.root, keep) {
					w.file = prefixDisplayPath(target.display, w.file)
					anyWarnings = append(anyWarnings, w)
				}
			}
			for _, target := range collectESLintDirectiveTargets(ctx.repoRoot, ctx.frontendTargets) {
				for _, w := range checkTypeScriptAnyUsage(target.dir, keep) {
					w.file = prefixDisplayPath(target.label, w.file)
					anyWarnings = append(anyWarnings, w)
				}
			}

			if len(anyWarnings) == 0 {
				if ctx.allAny {
					rep.OK("no any usage found")
				} else {
					rep.OK("no any usage in changed lines")
				}
				return
			}

			scope := "any usage"
			if !ctx.allAny {
				scope = "any usage in changed lines"
			}
			limit := min(len(anyWarnings), maxAnyWarningsPrinted)
			extra := ""
			if !ctx.allAny {
				extra = ", --all-any to scan all"
			}
			rep.Warn("%d %s (showing %d%s)", len(anyWarnings), scope, limit, extra)
			for _, w := range anyWarnings[:limit] {
				rep.Findingf("%s:%d [%s] %s", w.file, w.line, w.lang, w.snippet)
			}
			if len(anyWarnings) > limit {
				rep.Findingf("... %d more omitted", len(anyWarnings)-limit)
			}
		},
	})
}