package controller

import (
	"SciencesServer/app/api/website/model"
	"SciencesServer/app/basic/config"
	config2 "SciencesServer/config"
)

type Platform struct{}

type PlatformHandle func() *Platform

type PlatformInfo struct {
	Name     string          `json:"name"`
	Code     string          `json:"code"`
	Domain   string          `json:"domain"`
	Children []*PlatformInfo `json:"children"`
}

// Instance 平台信息
func (c *Platform) Instance() (map[string]*PlatformInfo, error) {
	mSysPlatform := model.NewSysTenant()
	out, err := mSysPlatform.Tenant()

	if err != nil {
		return nil, err
	}
	ret := make(map[string]*PlatformInfo, 0)

	for _, v := range out {
		if _, has := ret[v.Province]; !has {
			ret[v.Province] = &PlatformInfo{
				Name:   config.MemoryForAreaInfo[config2.DefaultChinaAreaCode][v.Province],
				Code:   v.Province,
				Domain: "",
				Children: []*PlatformInfo{&PlatformInfo{
					Name:     config.MemoryForAreaInfo[v.Province][v.City],
					Code:     v.City,
					Domain:   v.Domain,
					Children: nil,
				}},
			}
			continue
		}
		ret[v.Province].Children = append(ret[v.Province].Children, &PlatformInfo{
			Name:     config.MemoryForAreaInfo[v.Province][v.City],
			Domain:   v.Domain,
			Children: nil,
		})
	}
	return ret, nil
}

func NewPlatform() PlatformHandle {
	return func() *Platform {
		return &Platform{}
	}
}