package main

func init() {
	register(Check{
		Seq:   50,
		ID:    "5",
		Title: "Frontend uses generated ConnectRPC hooks",
		Run: func(ctx *ScanContext, rep *Reporter) {
			if len(ctx.frontendTargets) > 0 {
				var feViolations []frontendViolation
				var feWarnings []frontendViolation
				for _, target := range ctx.frontendTargets {
					if target.pluginRules {
						for _, v := range checkPluginPages([]string{target.dir}) {
							v.file = prefixDisplayPath(target.label, v.file)
							feViolations = append(feViolations, v)
						}
						continue
					}

					coreViolations, coreWarnings := checkFrontend(target.dir)
					for _, v := range coreViolations {
						v.file = prefixDisplayPath(target.label, v.file)
						feViolations = append(feViolations, v)
					}
					for _, w := range coreWarnings {
						w.file = prefixDisplayPath(target.label, w.file)
						feWarnings = append(feWarnings, w)
					}
				}

				if len(feViolations) > 0 {
					rep.Fail("%d violation(s) — use generated hooks from @block-ninja/api/queries", len(feViolations))
					for _, v := range feViolations {
						rep.Findingf("%s:%d [%s] %s", v.file, v.line, v.rule, v.snippet)
					}
				}

				if len(feWarnings) > 0 {
					rep.Warn("%d fetch() call(s) to non-proto REST endpoints (no ConnectRPC equivalent)", len(feWarnings))
					for _, w := range feWarnings {
						rep.Findingf("%s:%d %s", w.file, w.line, w.snippet)
					}
				}

				if len(feViolations) == 0 && len(feWarnings) == 0 {
					rep.OK("Frontend API patterns are clean")
				}
			} else {
				rep.Skip("no frontend sources found")
			}
		},
	})
}