Function experimentDetailsFromState

pkg/cli/experiments_command.go:675–712

experimentDetailsFromState builds ExperimentDetails from a state.json.

(workflowID, branchName string, state *ExperimentState)

// experimentDetailsFromState builds ExperimentDetails from a state.json.
func experimentDetailsFromState(workflowID, branchName string, state *ExperimentState) *ExperimentDetails {
	experiments := make([]ExperimentVariantStats, 0, len(state.Counts))
	for name, variants := range state.Counts {
		total := 0
		for _, c := range variants {
			total += c
		}
		experiments = append(experiments, ExperimentVariantStats{
			Name:     name,
			Variants: variants,
			Total:    total,
		})
	}
	slices.SortFunc(experiments, func(a, b ExperimentVariantStats) int {
		switch {
		case a.Name < b.Name:
			return -1
		case a.Name > b.Name:
			return 1
		default:
			return 0
		}
	})

	recentRuns := state.Runs
	const maxRecentRuns = 10
	if len(recentRuns) > maxRecentRuns {
		recentRuns = recentRuns[len(recentRuns)-maxRecentRuns:]
	}

	return &ExperimentDetails{
		WorkflowID:  workflowID,
		Branch:      branchName,
		TotalRuns:   experimentTotalRuns(state),
		Experiments: experiments,
		RecentRuns:  recentRuns,
	}
}

// experimentTotalRuns returns the total number of runs recorded in the state.
// Prefers the runs array length when non-empty; falls back to summing all variant counts.