package run

import (
	"git.iwork-ai.com/xdc/iqudo-top1/internal/model"
	"gorm.io/datatypes"
	"testing"
)

func TestApplyScenarioRules(t *testing.T) {
	rules := []model.ScenarioRule{{RuleKey: "r1", Condition: datatypes.JSON([]byte(`{"field":"tags","operator":"contains","value":"soft"}`)), Actions: datatypes.JSON([]byte(`[{"operation":"append","field":"symptoms","value":"soft_stool"}]`))}}
	derived, matched, err := applyScenarioRules(rules, map[string]interface{}{"tags": []interface{}{"soft"}})
	if err != nil || len(matched) != 1 || len(derived["symptoms"].([]interface{})) != 1 {
		t.Fatalf("derived=%v matched=%v err=%v", derived, matched, err)
	}
}

func TestApplyScenarioRulesSupportsValueFrom(t *testing.T) {
	rules := []model.ScenarioRule{{RuleKey: "copy_tags", Condition: datatypes.JSON([]byte(`{"field":"input_tags","operator":"exists"}`)), Actions: datatypes.JSON([]byte(`[{"operation":"append","field":"matched_symptoms","value_from":"input_tags"}]`))}}
	derived, _, err := applyScenarioRules(rules, map[string]interface{}{"input_tags": []interface{}{"soft_stool", "poor_appetite"}})
	if err != nil {
		t.Fatal(err)
	}
	values, ok := derived["matched_symptoms"].([]interface{})
	if !ok || len(values) != 2 || values[0] != "soft_stool" || values[1] != "poor_appetite" {
		t.Fatalf("derived = %#v", derived)
	}
}

func TestApplyScenarioRulesSupportsNamespacedValueFrom(t *testing.T) {
	rules := []model.ScenarioRule{{RuleKey: "copy_tags", Condition: datatypes.JSON([]byte(`{"field":"input.input_tags","operator":"exists"}`)), Actions: datatypes.JSON([]byte(`[{"operation":"set","field":"matched_symptoms","value_from":"input.input_tags"}]`))}}
	derived, _, err := applyScenarioRules(rules, map[string]interface{}{"input_tags": []interface{}{"soft_stool"}})
	if err != nil {
		t.Fatal(err)
	}
	values, ok := derived["matched_symptoms"].([]interface{})
	if !ok || len(values) != 1 || values[0] != "soft_stool" {
		t.Fatalf("derived = %#v", derived)
	}
}