package action

import (
	"github.com/cnachtigall/heatwave-autopilot/internal/heat"
	"github.com/cnachtigall/heatwave-autopilot/internal/risk"
)

// TimelineSlot represents one hour in a 24-hour plan.
type TimelineSlot struct {
	Hour         int
	Actions      []Action
	TempC        float64
	RiskLevel    risk.RiskLevel
	BudgetStatus heat.BudgetStatus
}

// BuildTimeline creates a 24-slot timeline from hourly contexts and available actions.
func BuildTimeline(contexts []HourContext, actions []Action) []TimelineSlot {
	slots := make([]TimelineSlot, len(contexts))
	for i, ctx := range contexts {
		slots[i] = TimelineSlot{
			Hour:         ctx.Hour,
			TempC:        ctx.TempC,
			RiskLevel:    ctx.RiskLevel,
			BudgetStatus: ctx.BudgetStatus,
			Actions:      SelectActions(actions, ctx),
		}
	}
	return slots
}