// Copyright 2021 Liuxiangchao iwind.liu@gmail.com. All rights reserved.

package plans

import (
	"encoding/json"
	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs/shared"
	"github.com/TeaOSLab/EdgeCommon/pkg/userconfigs"
	"github.com/TeaOSLab/EdgeUser/internal/configloaders"
	"github.com/TeaOSLab/EdgeUser/internal/web/actions/actionutils"
	"github.com/iwind/TeaGo/maps"
)

type IndexAction struct {
	actionutils.ParentAction
}

func (this *IndexAction) Init() {
	this.Nav("index", "", "")
}

func (this *IndexAction) RunGet(params struct {
	Type string
}) {
	if !this.ValidateFeature(userconfigs.UserFeatureCodePlan, 0) {
		return
	}

	// 检查是否可以操作套餐
	{
		priceConfig, err := configloaders.LoadUserPriceConfig()
		if err != nil {
			this.ErrorPage(err)
			return
		}
		if priceConfig != nil && !priceConfig.ShowPlansInUserSystem {
			this.ForbidPage()
			return
		}
	}

	if len(params.Type) == 0 {
		params.Type = "available"
	}
	this.Data["type"] = params.Type

	var total int64 = 0

	// 有效
	{
		countResp, err := this.RPC().UserPlanRPC().CountAllEnabledUserPlans(this.UserContext(), &pb.CountAllEnabledUserPlansRequest{
			IsAvailable:  true,
			IsExpired:    false,
			ExpiringDays: 0,
		})
		if err != nil {
			this.ErrorPage(err)
			return
		}
		this.Data["countAvailable"] = countResp.Count

		if params.Type == "available" {
			total = countResp.Count
		}
	}

	// 过期
	{
		countResp, err := this.RPC().UserPlanRPC().CountAllEnabledUserPlans(this.UserContext(), &pb.CountAllEnabledUserPlansRequest{
			IsAvailable:  false,
			IsExpired:    true,
			ExpiringDays: 0,
		})
		if err != nil {
			this.ErrorPage(err)
			return
		}
		this.Data["countExpired"] = countResp.Count

		if params.Type == "expired" {
			total = countResp.Count
		}
	}

	// 7天过期
	{
		countResp, err := this.RPC().UserPlanRPC().CountAllEnabledUserPlans(this.UserContext(), &pb.CountAllEnabledUserPlansRequest{
			IsAvailable:  false,
			IsExpired:    false,
			ExpiringDays: 7,
		})
		if err != nil {
			this.ErrorPage(err)
			return
		}
		this.Data["countExpiring7"] = countResp.Count

		if params.Type == "expiring7" {
			total = countResp.Count
		}
	}

	// 30天过期
	{
		countResp, err := this.RPC().UserPlanRPC().CountAllEnabledUserPlans(this.UserContext(), &pb.CountAllEnabledUserPlansRequest{
			IsAvailable:  false,
			IsExpired:    false,
			ExpiringDays: 30,
		})
		if err != nil {
			this.ErrorPage(err)
			return
		}
		this.Data["countExpiring30"] = countResp.Count

		if params.Type == "expiring30" {
			total = countResp.Count
		}
	}

	// 列表
	var page = this.NewPage(total)
	this.Data["page"] = page.AsHTML()

	var expiringDays = int32(0)
	if params.Type == "expiring7" {
		expiringDays = 7
	} else if params.Type == "expiring30" {
		expiringDays = 30
	}
	userPlansResp, err := this.RPC().UserPlanRPC().ListEnabledUserPlans(this.UserContext(), &pb.ListEnabledUserPlansRequest{
		IsAvailable:  params.Type == "available",
		IsExpired:    params.Type == "expired",
		ExpiringDays: expiringDays,
		Offset:       page.Offset,
		Size:         page.Size,
	})
	if err != nil {
		this.ErrorPage(err)
		return
	}
	var userPlanMaps = []maps.Map{}
	for _, userPlan := range userPlansResp.UserPlans {
		// user
		var userMap = maps.Map{"id": 0}
		if userPlan.User != nil {
			userMap = maps.Map{
				"id":       userPlan.User.Id,
				"fullname": userPlan.User.Fullname,
				"username": userPlan.User.Username,
			}
		}

		// plan
		var planMap = maps.Map{"id": 0}
		var plan = userPlan.Plan
		if plan != nil && plan.Id > 0 {
			// 流量价格
			var trafficPrice = &serverconfigs.PlanTrafficPriceConfig{}
			if len(plan.TrafficPriceJSON) > 0 {
				err = json.Unmarshal(plan.TrafficPriceJSON, trafficPrice)
				if err != nil {
					this.ErrorPage(err)
					return
				}
			}

			// 带宽价格
			var bandwidthPrice = &serverconfigs.PlanBandwidthPriceConfig{}
			if len(plan.BandwidthPriceJSON) > 0 {
				err = json.Unmarshal(plan.BandwidthPriceJSON, bandwidthPrice)
				if err != nil {
					this.ErrorPage(err)
					return
				}
			}

			// 流量限制
			var trafficLimit = &serverconfigs.TrafficLimitConfig{}
			if len(plan.TrafficLimitJSON) > 0 {
				err = json.Unmarshal(plan.TrafficLimitJSON, trafficLimit)
				if err != nil {
					this.ErrorPage(err)
					return
				}
			}

			// 带宽限制
			// bandwidth limit
			var bandwidthLimitPerNode = &shared.SizeCapacity{}
			if len(plan.BandwidthLimitPerNodeJSON) > 0 {
				err = json.Unmarshal(plan.BandwidthLimitPerNodeJSON, bandwidthLimitPerNode)
				if err != nil {
					this.ErrorPage(err)
					return
				}
			}

			planMap = maps.Map{
				"id":                          plan.Id,
				"name":                        plan.Name,
				"priceType":                   plan.PriceType,
				"monthlyPrice":                plan.MonthlyPrice,
				"seasonallyPrice":             plan.SeasonallyPrice,
				"yearlyPrice":                 plan.YearlyPrice,
				"trafficPrice":                trafficPrice,
				"bandwidthPrice":              bandwidthPrice,
				"trafficLimit":                trafficLimit,
				"bandwidthLimitPerNode":       bandwidthLimitPerNode,
				"dailyRequests":               plan.DailyRequests,
				"monthlyRequests":             plan.MonthlyRequests,
				"dailyWebsocketConnections":   plan.DailyWebsocketConnections,
				"monthlyWebsocketConnections": plan.MonthlyWebsocketConnections,
			}
		}

		// server
		var serverMaps = []maps.Map{}
		if len(userPlan.Servers) > 0 {
			for _, server := range userPlan.Servers {
				// 补足网站名称
				if len(server.Name) == 0 && len(server.ServerNamesJSON) > 0 {
					var serverNames = []*serverconfigs.ServerNameConfig{}
					err = json.Unmarshal(server.ServerNamesJSON, &serverNames)
					if err == nil && len(serverNames) > 0 {
						server.Name = serverNames[0].FirstName()
					}
				}

				serverMaps = append(serverMaps, maps.Map{
					"id":   server.Id,
					"name": server.Name,
					"type": server.Type,
				})
			}
		}

		userPlanMaps = append(userPlanMaps, maps.Map{
			"id":      userPlan.Id,
			"isOn":    userPlan.IsOn,
			"name":    userPlan.Name,
			"dayTo":   userPlan.DayTo,
			"user":    userMap,
			"plan":    planMap,
			"servers": serverMaps,
		})
	}
	this.Data["userPlans"] = userPlanMaps

	this.Show()
}