package handler

import (
	"log"
	"net/http"
	"strconv"
	"time"

	"github.com/gin-gonic/gin"

	"flowstack/internal/crypto"
	"flowstack/internal/database"
	"flowstack/internal/lark"
	"flowstack/internal/model"
)

// notifyLarkRelease 运行结束后推送飞书发布结果卡片：
// Webhook 优先取流水线自带 notifyWebhookURL，否则用全局设置（需启用）。
func notifyLarkRelease(run model.PipelineRun, status string) {
	if status != "success" && status != "failed" && status != "cancelled" {
		return
	}
	var p model.Pipeline
	database.DB.First(&p, run.PipelineID)

	var s model.SystemSetting
	database.DB.First(&s, 1)

	webhook := p.NotifyWebhook
	if webhook == "" {
		if !s.LarkEnabled || s.LarkWebhook == "" {
			return
		}
		webhook = s.LarkWebhook
	}
	secret := ""
	if s.LarkSecret != "" && crypto.IsEncrypted(s.LarkSecret) {
		if plain, err := crypto.DecryptField(s.LarkSecret); err == nil {
			secret = plain
		}
	}

	build := run.RunID
	if run.BuildNumber > 0 {
		build = "#" + strconv.Itoa(run.BuildNumber)
	}
	card := lark.BuildReleaseCard(lark.ReleaseCardParams{
		AppName:  run.PipelineName,
		Branch:   run.Branch,
		Build:    build,
		Status:   status,
		Time:     time.Now().Format("2006-01-02 15:04:05"),
		BuildURL: run.ExternalURL,
	})
	if err := lark.Send(webhook, secret, card); err != nil {
		log.Printf("[lark] 发布通知发送失败 (%s): %v", run.RunID, err)
	} else {
		log.Printf("[lark] 发布通知已发送: %s %s → %s", run.PipelineName, status, webhook)
	}
}

// TestLark POST /api/settings/test-lark —— 用已保存配置发测试卡片
func TestLark(c *gin.Context) {
	var s model.SystemSetting
	if err := database.DB.First(&s, 1).Error; err != nil {
		c.JSON(http.StatusBadRequest, gin.H{"error": "请先保存设置"})
		return
	}
	webhook := c.Query("webhook")
	if webhook == "" {
		webhook = s.LarkWebhook
	}
	if webhook == "" {
		c.JSON(http.StatusBadRequest, gin.H{"error": "未配置飞书 Webhook"})
		return
	}
	secret := ""
	if s.LarkSecret != "" && crypto.IsEncrypted(s.LarkSecret) {
		if plain, err := crypto.DecryptField(s.LarkSecret); err == nil {
			secret = plain
		}
	}
	card := lark.BuildReleaseCard(lark.ReleaseCardParams{
		AppName: "flowstack-test",
		Branch:  "test",
		Build:   "#0",
		Status:  "success",
		Time:    time.Now().Format("2006-01-02 15:04:05"),
		BuildURL: "",
	})
	if err := lark.Send(webhook, secret, card); err != nil {
		c.JSON(http.StatusOK, gin.H{"success": false, "message": "发送失败: " + err.Error()})
		return
	}
	c.JSON(http.StatusOK, gin.H{"success": true, "message": "测试卡片已发送到群"})
}