package ai

import (
	"strings"
	"testing"
	"time"
)

func TestBindCurrentPreservesPromptAndConversationControls(t *testing.T) {
	task, providers := currentFixture(t, "full_ai")
	bound, err := Bind(task, providers)
	if err != nil {
		t.Fatal(err)
	}
	if bound.PromptMaxBytes != 32768 || len(bound.AllowedVariables) != 0 {
		t.Fatal("approved prompt controls not preserved")
	}
	c := bound.Conversation
	if c.AllowInterrupt == nil || *c.AllowInterrupt || c.SilenceTimeout != 3*time.Second || c.MaxDuration != 2*time.Minute || c.MaxTurns != 20 || c.SentenceMaxChars != 80 || c.MaxPendingAudioChunks != 32 {
		t.Fatalf("approved conversation controls lost: %+v", c)
	}
}

func TestBindCurrentRejectsPromptOverConfiguredByteLimit(t *testing.T) {
	task, providers := currentFixture(t, "full_ai")
	task = changeCurrentAgent(t, task, func(agent map[string]any) {
		agent["prompt"].(map[string]any)["max_bytes"] = 3
	})
	_, err := Bind(task, providers)
	if err == nil || !strings.Contains(err.Error(), "prompt") {
		t.Fatalf("prompt limit was ignored: %v", err)
	}
}

func TestBindCurrentRejectsUnsupportedBargeInBeforeCall(t *testing.T) {
	task, providers := currentFixture(t, "full_ai")
	task = changeCurrentAgent(t, task, func(agent map[string]any) {
		agent["conversation"].(map[string]any)["allow_interrupt"] = true
	})
	_, err := Bind(task, providers)
	if err == nil || !strings.Contains(err.Error(), "interrupt") {
		t.Fatalf("unsupported interruption cannot silently become false: %v", err)
	}
}