package elasticilm

import (
	"bytes"
	"encoding/json"
	"fmt"
	cfg "gitea.zjmud.xyz/phyer/tanya/config" // 导入你的 config 包
	"io"
	"net/http"
	"strconv"
	"strings"
	"time"
)

// RetentionCalculator 计算保留时间的接口
type RetentionCalculator interface {
	Calculate(daysDiff int, period string) int
}

// DefaultRetentionCalculator 默认保留时间计算器
type DefaultRetentionCalculator struct {
	MaxRetention map[string]int
	MinRetention int
}

var periodBaseConfig = map[string]struct {
	Base     int     // 基础值
	Interval float64 // 时间间隔系数
}{
	"1m":  {30, 1.0},
	"3m":  {45, 1.5},
	"5m":  {60, 2.0},
	"15m": {90, 3.0},
	"30m": {120, 4.0},
	"1H":  {150, 5.0},
	"2H":  {180, 6.0},
	"4H":  {240, 8.0},
	"6H":  {300, 10.0},
	"12H": {360, 12.0},
	"1D":  {480, 16.0},
	"2D":  {600, 20.0},
	"5D":  {720, 24.0},
	"1W":  {840, 28.0},
}

func NonLinearCoolingModel(daysDiff int, period string, config map[string]float64) (int, int, int) {
	// 获取基础配置
	cfg, ok := periodBaseConfig[period]
	if !ok {
		cfg = periodBaseConfig["1m"] // 默认配置
	}

	// 从配置获取参数，设置默认值
	timeDecayFactor := 0.5
	if td, ok := config["timeDecayFactor"]; ok {
		timeDecayFactor = td
	}

	// 反转时间衰减因子：数据越新，保留时间越长
	// 使用反比例函数：1/(x+1) 确保新数据(小daysDiff)获得更大值
	ageFactor := timeDecayFactor / (float64(daysDiff)/365.0 + 1.0)

	// 计算基础保留时间（与时间框架相关）
	base := cfg.Base

	// 应用年龄因子和阶段乘数 - 新数据获得更长保留时间
	warmPhaseMultiplier := 1.0
	if wm, ok := config["warmPhaseMultiplier"]; ok {
		warmPhaseMultiplier = wm
	}

	warm := int(float64(base) * warmPhaseMultiplier * (1.0 + ageFactor))
	cold := warm * 2
	delete := warm * 3

	// 确保最小值
	if warm < cfg.Base {
		warm = cfg.Base
	}
	if cold < warm*2 {
		cold = warm * 2
	}
	if delete < warm*3 {
		delete = warm * 3
	}

	// 打印计算结果
	fmt.Printf("[Cooling Model] Period: %s, DaysDiff: %d => warm=%dd, cold=%dd, delete=%dd\n",
		period, daysDiff, warm, cold, delete)
	return warm, cold, delete
}

// Calculate 使用非线性冷却模型计算保留时间
func (c DefaultRetentionCalculator) Calculate(daysDiff int, period string) int {
	// 默认配置
	config := map[string]float64{
		"timeDecayFactor":         0.5,
		"periodGranularityFactor": 0.5,
		"warmPhaseMultiplier":     1.0,
		"coldPhaseMultiplier":     2.0,
		"deletePhaseMultiplier":   3.0,
	}

	_, _, deleteDays := NonLinearCoolingModel(daysDiff, period, config)
	return deleteDays
}

// periodToMinutes 将时间框架转换为分钟数
func periodToMinutes(period string) int {
	switch period {
	case "1m":
		return 1
	case "3m":
		return 3
	case "5m":
		return 5
	case "15m":
		return 15
	case "30m":
		return 30
	case "1h":
		return 60
	case "2h":
		return 120
	case "4h":
		return 240
	case "6h":
		return 360
	case "12h":
		return 720
	case "1d", "1D":
		return 1440
	case "2d":
		return 2880
	case "5d":
		return 7200
	case "1W":
		return 10080
	case "1M":
		return 43200 // 假设 30 天
	default:
		return 1
	}
}

// getPhase 根据时间差和保留时间决定初始阶段
func getPhase(daysDiff, retentionDays int) string {
	if daysDiff > 730 || retentionDays < 180 { // 超过 2 年或保留时间少于 180 天
		fmt.Printf("[ILM Phase] 数据已超过2年或保留时间少于180天，判定为cold阶段。daysDiff: %d, retentionDays: %d\n", daysDiff, retentionDays)
		return "cold"
	}
	if daysDiff <= 7 { // 7天内的数据为hot阶段
		fmt.Printf("[ILM Phase] 数据在7天内，判定为hot阶段。daysDiff: %d\n", daysDiff)
		return "hot"
	}
	fmt.Printf("[ILM Phase] 数据在7天到2年之间，判定为warm阶段。daysDiff: %d\n", daysDiff)
	return "warm"
}
func ensureAlias(client *http.Client, esConfig cfg.ElasticsearchConfig, alias, period, dataType, coinPair string, indexTime time.Time, dataConfig cfg.DataTypeConfig, daysDiff int) error {
	// 获取当前别名关联的索引
	getAliasURL := fmt.Sprintf("%s/_alias/%s", esConfig.URL, alias)
	req, err := http.NewRequest("GET", getAliasURL, nil)
	if err != nil {
		return err
	}
	req.SetBasicAuth(esConfig.Auth.Username, esConfig.Auth.Password)

	resp, err := client.Do(req)
	if err != nil {
		return err
	}
	defer resp.Body.Close()

	// 准备别名更新的操作
	var actions []interface{}
	var aliasInfo map[string]map[string]interface{}

	// 如果别名存在，解析当前关联的索引
	if resp.StatusCode == http.StatusOK {
		if err := json.NewDecoder(resp.Body).Decode(&aliasInfo); err != nil {
			return err
		}

		// 移除所有现有索引的写入索引标记
		for indexName, info := range aliasInfo {
			if aliases, ok := info["aliases"].(map[string]interface{}); ok {
				for aliasName, aliasDetails := range aliases {
					if aliasName == alias && aliasDetails.(map[string]interface{})["is_write_index"] == true {
						actions = append(actions, map[string]interface{}{
							"remove": map[string]interface{}{
								"index": indexName,
								"alias": alias,
							},
						})
					}
				}
			}
		}
	}

	// 确定最新的索引作为写入索引
	year, month := indexTime.Year(), int(indexTime.Month())
	latestIndex := fmt.Sprintf("logstash-%s.%s.%s.%d-%02d", strings.ToLower(period), strings.ToLower(dataType), strings.ToLower(coinPair), year, month)

	// 如果没有找到合适的索引，创建一个新的索引模式
	if latestIndex == "" {
		latestIndex = fmt.Sprintf("logstash-%s.candle.okb-eth.%s", period, time.Now().Format("2006-01"))
	}

	// 检查索引是否存在，如果不存在则创建
	indexURL := fmt.Sprintf("%s/%s", esConfig.URL, latestIndex)
	req, err = http.NewRequest("HEAD", indexURL, nil)
	if err != nil {
		return err
	}
	req.SetBasicAuth(esConfig.Auth.Username, esConfig.Auth.Password)

	resp, err = client.Do(req)
	if err != nil {
		return err
	}
	defer resp.Body.Close()

	if resp.StatusCode == http.StatusNotFound {
		// 索引不存在，创建索引
		fmt.Printf("Index %s does not exist, creating it...\n", latestIndex)
		createIndexURL := fmt.Sprintf("%s/%s", esConfig.URL, latestIndex)
		// 简单的索引创建请求，可以根据需要添加更多设置
		indexData := map[string]interface{}{
			"settings": map[string]interface{}{
				"number_of_shards":   2, // 根据你的配置调整
				"number_of_replicas": 1, // 根据你的配置调整
			},
		}
		data, err := json.Marshal(indexData)
		if err != nil {
			return fmt.Errorf("failed to marshal index creation data: %v", err)
		}

		req, err = http.NewRequest("PUT", createIndexURL, bytes.NewBuffer(data))
		if err != nil {
			return err
		}
		req.Header.Set("Content-Type", "application/json")
		req.SetBasicAuth(esConfig.Auth.Username, esConfig.Auth.Password)

		resp, err = client.Do(req)
		if err != nil {
			return err
		}
		defer resp.Body.Close()

		if resp.StatusCode != http.StatusOK {
			body, _ := io.ReadAll(resp.Body)
			return fmt.Errorf("failed to create index %s, status: %d, response: %s", latestIndex, resp.StatusCode, string(body))
		}
		fmt.Printf("Successfully created index: %s\n", latestIndex)
	}

	// 添加最新的索引作为写入索引
	actions = append(actions, map[string]interface{}{
		"add": map[string]interface{}{
			"index":          latestIndex,
			"alias":          alias,
			"is_write_index": true,
		},
	})

	// 确保其他索引的 is_write_index 为 false
	for indexName := range aliasInfo {
		if indexName != latestIndex {
			actions = append(actions, map[string]interface{}{
				"add": map[string]interface{}{
					"index":          indexName,
					"alias":          alias,
					"is_write_index": false,
				},
			})
		}
	}

	// 执行别名更新操作
	aliasURL := fmt.Sprintf("%s/_aliases", esConfig.URL)
	aliasData := map[string]interface{}{
		"actions": actions,
	}

	data, err := json.Marshal(aliasData)
	if err != nil {
		return err
	}
	req, err = http.NewRequest("POST", aliasURL, bytes.NewBuffer(data))
	if err != nil {
		return err
	}

	req.Header.Set("Content-Type", "application/json")
	req.SetBasicAuth(esConfig.Auth.Username, esConfig.Auth.Password)

	resp, err = client.Do(req)
	if err != nil {
		return err
	}
	defer resp.Body.Close()
	// 加载冷却模型配置
	coolingConfig := dataConfig.CoolingModelConfig // Ensure this matches the actual field name

	// 使用非线性冷却模型计算各个阶段的时间
	warmDays, coldDays, deleteDays := NonLinearCoolingModel(daysDiff, period, coolingConfig)

	fmt.Printf("[ILM Policy] Calculated phases: warm=%dd, cold=%dd, delete=%dd\n", warmDays, coldDays, deleteDays)

	if resp.StatusCode != http.StatusOK {
		body, _ := io.ReadAll(resp.Body)
		return fmt.Errorf("failed to create alias, status: %d, response: %s", resp.StatusCode, string(body))
	}
	return nil
}

func ConfigureILM(client *http.Client, config *cfg.Config, dataType, period, coinPair string, indexTime time.Time) error {
	esConfig := config.Elasticsearch
	dataConfig, ok := esConfig.ILM.DataTypes[dataType]
	if !ok {
		return fmt.Errorf("ILM configuration for data type '%s' not found in config", dataType)
	}

	// 计算保留时间和时间差
	calc := DefaultRetentionCalculator{
		MaxRetention: dataConfig.MaxRetention,
		MinRetention: dataConfig.MinRetention,
	}
	now := time.Now()
	daysDiff := int(now.Sub(indexTime).Hours() / 24)
	retentionDays := calc.Calculate(daysDiff, period)

	// 确保保留时间不低于冷阶段的最小值
	minDeleteAge := dataConfig.NormalPhases["cold"]
	if retentionDays < minDeleteAge {
		retentionDays = minDeleteAge
	}

	// 格式化策略名称、模板名称、索引模式和别名
	year, month := indexTime.Year(), int(indexTime.Month())
	policyName := fmt.Sprintf("logstash_%s_%s_%d_%02d", strings.ToLower(dataType), strings.ToLower(period), year, month)
	templateName := fmt.Sprintf("logstash_%s_%s_%d_%02d", dataType, period, year, month)
	indexPattern := fmt.Sprintf("logstash-%s.%s.*.%d-%02d", strings.ToLower(period), strings.ToLower(dataType), year, month)
	aliasName := fmt.Sprintf("logstash-%s.%s.%s.%d-%02d_alias", strings.ToLower(period), strings.ToLower(dataType), strings.ToLower(coinPair), year, month)

	fmt.Printf("[ConfigureILM] Configuring ILM with policyName: %s, templateName: %s, aliasName: %s\n", policyName, templateName, aliasName)

	// 创建索引模板
	template := map[string]interface{}{
		"index_patterns": []string{indexPattern},
		"priority":       100,
		"template": map[string]interface{}{
			"settings": map[string]interface{}{
				"number_of_shards":               dataConfig.Shards,
				"number_of_replicas":             dataConfig.Replicas,
				"index.lifecycle.name":           policyName,
				"index.lifecycle.rollover_alias": aliasName,
			},
			"mappings": map[string]interface{}{
				"properties": map[string]interface{}{
					"dataTime": map[string]string{"type": "date", "format": "yyyy-MM-dd HH:mm:ss"},
					// 根据不同的dataType保留通用字段
					"coinPair": map[string]string{"type": "keyword"},
					"period":   map[string]string{"type": "keyword"},
					// 以下字段仅适用于candle类型，其他数据类型可能需要不同字段
					"open":      map[string]string{"type": "float"},
					"high":      map[string]string{"type": "float"},
					"low":       map[string]string{"type": "float"},
					"close":     map[string]string{"type": "float"},
					"volume":    map[string]string{"type": "float"},
					"volumeCcy": map[string]string{"type": "float"},
				},
			},
		},
	}

	templateURL := fmt.Sprintf("%s/_index_template/%s", esConfig.URL, templateName)
	templateData, err := json.Marshal(template)
	if err != nil {
		return fmt.Errorf("failed to marshal index template data: %v", err)
	}

	req, err := http.NewRequest("PUT", templateURL, bytes.NewBuffer(templateData))
	if err != nil {
		return fmt.Errorf("failed to create index template request: %v", err)
	}
	req.Header.Set("Content-Type", "application/json")
	req.SetBasicAuth(esConfig.Auth.Username, esConfig.Auth.Password)
	resp, err := client.Do(req)
	if err != nil {
		return fmt.Errorf("failed to send index template request: %v", err)
	}
	defer resp.Body.Close()

	if resp.StatusCode != http.StatusOK {
		body, _ := io.ReadAll(resp.Body)
		return fmt.Errorf("failed to create index template, status: %d, response: %s", resp.StatusCode, string(body))
	}
	fmt.Printf("[ConfigureILM] Successfully configured ILM template: %s\n", templateName)

	// 创建或更新 ILM 策略
	if err := ensureILMPolicy(client, esConfig, policyName, aliasName, period, dataType, daysDiff, retentionDays, dataConfig, indexTime, coinPair); err != nil {
		return fmt.Errorf("failed to ensure ILM policy: %v", err)
	}

	// 设置别名，确保每次调用时传入正确的 aliasName 和 indexTime
	//
	if err := ensureAlias(client, esConfig, aliasName, period, dataType, coinPair, indexTime, dataConfig, daysDiff); err != nil {
		return fmt.Errorf("failed to ensure alias: %v", err)
	}

	fmt.Printf("[ConfigureILM] Successfully completed ILM configuration for policy: %s\n", policyName)
	return nil
}

func ensureILMPolicy(client *http.Client, esConfig cfg.ElasticsearchConfig, policyName, aliasName, period, dataType string, daysDiff, retentionDays int, dataConfig cfg.DataTypeConfig, indexTime time.Time, coinPair string) error {
	// 检查 default_policy 是否存在
	defaultPolicyURL := fmt.Sprintf("%s/_ilm/policy/default_policy", esConfig.URL)
	resp, err := client.Get(defaultPolicyURL)
	if err != nil {
		return fmt.Errorf("failed to check default_policy: %v", err)
	}
	defer resp.Body.Close()

	// 如果 default_policy 不存在，则创建
	if resp.StatusCode != http.StatusOK {
		fmt.Println("[ILM Policy] Default policy does not exist, creating it...")
		defaultPolicy := map[string]interface{}{
			"policy": map[string]interface{}{
				"phases": map[string]interface{}{
					"hot": map[string]interface{}{
						"actions": map[string]interface{}{
							"set_priority": map[string]interface{}{
								"priority": 100,
							},
						},
					},
					"delete": map[string]interface{}{
						"min_age": "365d",
						"actions": map[string]interface{}{
							"delete": map[string]interface{}{},
						},
					},
				},
			},
		}
		defaultPolicyData, err := json.Marshal(defaultPolicy)
		if err != nil {
			return fmt.Errorf("failed to marshal default_policy: %v", err)
		}
		req, err := http.NewRequest("PUT", defaultPolicyURL, bytes.NewBuffer(defaultPolicyData))
		if err != nil {
			return fmt.Errorf("failed to create default_policy request: %v", err)
		}
		req.Header.Set("Content-Type", "application/json")
		req.SetBasicAuth(esConfig.Auth.Username, esConfig.Auth.Password)
		resp, err = client.Do(req)
		if err != nil {
			return fmt.Errorf("failed to create default_policy: %v", err)
		}
		defer resp.Body.Close()
		if resp.StatusCode != http.StatusOK {
			body, _ := io.ReadAll(resp.Body)
			return fmt.Errorf("failed to create default_policy, status: %d, response: %s", resp.StatusCode, string(body))
		}
		fmt.Println("[ILM Policy] Successfully created default_policy")
	}

	// 检查目标策略是否存在
	policyURL := fmt.Sprintf("%s/_ilm/policy/%s", esConfig.URL, policyName)
	resp, err = client.Get(policyURL)
	if err != nil {
		return fmt.Errorf("failed to check ILM policy: %v", err)
	}
	defer resp.Body.Close()

	// 如果策略已存在，更新索引设置并删除旧策略
	if resp.StatusCode == http.StatusOK {
		fmt.Printf("[ILM Policy] Policy %s already exists, updating index settings...\n", policyName)

		// 提取年份和月份
		year, month := indexTime.Year(), int(indexTime.Month())
		indexName := fmt.Sprintf("logstash-%s.candle.%s.%d-%02d", strings.ToLower(period), strings.ToLower(coinPair), year, month)

		// 首先检查索引是否存在
		indexURL := fmt.Sprintf("%s/%s", esConfig.URL, indexName)
		req, err := http.NewRequest("HEAD", indexURL, nil)
		if err != nil {
			return fmt.Errorf("failed to create index check request: %v", err)
		}
		req.SetBasicAuth(esConfig.Auth.Username, esConfig.Auth.Password)
		resp, err := client.Do(req)
		if err != nil {
			return fmt.Errorf("failed to check index existence: %v", err)
		}
		defer resp.Body.Close()

		// 如果索引不存在，创建它
		if resp.StatusCode == http.StatusNotFound {
			createIndexURL := fmt.Sprintf("%s/%s", esConfig.URL, indexName)
			indexData := map[string]interface{}{
				"settings": map[string]interface{}{
					"number_of_shards":   2,
					"number_of_replicas": 1,
				},
			}
			data, err := json.Marshal(indexData)
			if err != nil {
				return fmt.Errorf("failed to marshal index creation data: %v", err)
			}

			req, err = http.NewRequest("PUT", createIndexURL, bytes.NewBuffer(data))
			if err != nil {
				return err
			}
			req.Header.Set("Content-Type", "application/json")
			req.SetBasicAuth(esConfig.Auth.Username, esConfig.Auth.Password)

			resp, err = client.Do(req)
			if err != nil {
				return err
			}
			defer resp.Body.Close()

			if resp.StatusCode != http.StatusOK {
				body, _ := io.ReadAll(resp.Body)
				return fmt.Errorf("failed to create index %s, status: %d, response: %s", indexName, resp.StatusCode, string(body))
			}
			fmt.Printf("Successfully created index: %s\n", indexName)
		}

		// 更新索引设置
		updateIndexURL := fmt.Sprintf("%s/%s/_settings", esConfig.URL, indexName)
		updateData := map[string]interface{}{
			"index.lifecycle.name":           policyName,
			"index.lifecycle.rollover_alias": fmt.Sprintf("logstash-%s.candle.%s.%d-%02d_alias", period, coinPair, year, month),
		}
		updateDataBytes, err := json.Marshal(updateData)
		if err != nil {
			return fmt.Errorf("failed to marshal update index data: %v", err)
		}
		req, err = http.NewRequest("PUT", updateIndexURL, bytes.NewBuffer(updateDataBytes))
		if err != nil {
			return fmt.Errorf("failed to create update index request: %v", err)
		}
		req.Header.Set("Content-Type", "application/json")
		req.SetBasicAuth(esConfig.Auth.Username, esConfig.Auth.Password)
		updateResp, err := client.Do(req)
		if err != nil {
			return fmt.Errorf("failed to update index settings: %v", err)
		}
		defer updateResp.Body.Close()
		if updateResp.StatusCode != http.StatusOK {
			body, _ := io.ReadAll(updateResp.Body)
			return fmt.Errorf("failed to update index settings, status: %d, response: %s", updateResp.StatusCode, string(body))
		}
		fmt.Printf("[ILM Policy] Successfully updated index settings for policy: %s\n", policyName)

		fmt.Printf("[ILM Policy] Policy %s already exists, attempting to update...\n", policyName)
	} else {
		fmt.Printf("[ILM Policy] Policy %s does not exist, creating a new one...\n", policyName)
	}

	// 创建/更新 ILM 策略
	initialPhase := getPhase(daysDiff, retentionDays)

	// 当策略已存在时，Elasticsearch 允许通过 PUT 请求直接更新策略
	// 注意：某些策略修改可能需要满足条件（如不能缩短 min_age 时间）
	fmt.Printf("[ILM Policy] Initial phase for policy %s is: %s\n", policyName, initialPhase)

	rolloverActions := map[string]interface{}{
		"max_age":  dataConfig.NormalRollover["max_age"],
		"max_size": dataConfig.NormalRollover["max_size"],
	}
	if maxDocsStr, ok := dataConfig.NormalRollover["max_docs"]; ok && maxDocsStr != "" {
		maxDocs, err := strconv.Atoi(maxDocsStr)
		if err != nil || maxDocs <= 0 {
			fmt.Printf("[ILM Policy] Invalid max_docs value: %s, skipping max_docs in rollover\n", maxDocsStr)
		} else {
			rolloverActions["max_docs"] = maxDocs
		}
	} else {
		fmt.Println("[ILM Policy] max_docs not set in NormalRollover, skipping max_docs in rollover")
	}

	policy := map[string]interface{}{
		"policy": map[string]interface{}{
			"phases": map[string]interface{}{
				initialPhase: map[string]interface{}{
					"actions": map[string]interface{}{
						"rollover": rolloverActions,
						"set_priority": map[string]interface{}{
							"priority": 100,
						},
					},
				},
				"warm": map[string]interface{}{
					"min_age": fmt.Sprintf("%dd", dataConfig.NormalPhases["warm"]),
					"actions": map[string]interface{}{
						"allocate": map[string]interface{}{
							"include": map[string]string{"_tier_preference": "data_warm"},
						},
					},
				},
				"cold": map[string]interface{}{
					"min_age": fmt.Sprintf("%dd", dataConfig.NormalPhases["cold"]),
					"actions": map[string]interface{}{
						"allocate": map[string]interface{}{
							"include": map[string]string{"_tier_preference": "data_cold"},
						},
					},
				},
				"delete": map[string]interface{}{
					"min_age": fmt.Sprintf("%dd", retentionDays),
					"actions": map[string]interface{}{
						"delete": map[string]interface{}{},
					},
				},
			},
		},
	}

	// 如果数据超过 730 天（2 年），直接进入冷阶段
	if daysDiff > 730 {
		phases, ok := policy["policy"].(map[string]interface{})["phases"].(map[string]interface{})
		if !ok {
			return fmt.Errorf("failed to get phases from policy")
		}
		delete(phases, initialPhase)
		if _, exists := phases["cold"]; !exists {
			phases["cold"] = map[string]interface{}{
				"min_age": "0d",
				"actions": map[string]interface{}{
					"allocate": map[string]interface{}{
						"include": map[string]string{"_tier_preference": "data_cold"},
					},
				},
			}
		} else {
			coldPhase, ok := phases["cold"].(map[string]interface{})
			if !ok {
				return fmt.Errorf("failed to get cold phase from phases")
			}
			coldPhase["min_age"] = "0d"
		}
	}

	// 创建或更新策略
	policyData, err := json.Marshal(policy)
	if err != nil {
		return fmt.Errorf("failed to marshal ILM policy: %v", err)
	}
	req, err := http.NewRequest("PUT", policyURL, bytes.NewBuffer(policyData))
	if err != nil {
		return fmt.Errorf("failed to create ILM policy request: %v", err)
	}
	req.Header.Set("Content-Type", "application/json")
	req.SetBasicAuth(esConfig.Auth.Username, esConfig.Auth.Password)
	resp, err = client.Do(req)
	if err != nil {
		return fmt.Errorf("failed to send ILM policy request: %v", err)
	}
	defer resp.Body.Close()
	if resp.StatusCode != http.StatusOK {
		body, _ := io.ReadAll(resp.Body)
		return fmt.Errorf("failed to create/update ILM policy, status: %d, response: %s", resp.StatusCode, string(body))
	}

	// 记录策略更新时间
	action := "updated"
	if resp.StatusCode == http.StatusCreated {
		action = "created"
	}
	fmt.Printf("[ILM Policy] Successfully %s ILM policy: %s (modified: %v)\n",
		action,
		policyName,
		time.Now().Format("2006-01-02 15:04:05"))
	return nil
}