// Copyright 1994-2025 WIT.COM Inc Licensed GPL 3.0

package forgepb

import (
	"go.wit.com/log"
)

// retrieves current patches from forge
func (f *Forge) GetPatches() error {
	url := f.forgeURL + "GetPatchsets"
	log.Info("GetPatchsets() url", url)
	body, err := f.HttpPost(url, nil)
	if err != nil {
		log.Info("httpPost() failed:", err)
		return err
	}
	log.Info("GetPatchets() len(body)", len(body))
	var psets *Patchsets
	psets = new(Patchsets)
	err = psets.Unmarshal(body)
	if err != nil {
		log.Info("Unmarshal failed", err)
		return err
	}
	psets.PrintTable()
	f.loadUpstreamPatchsets(psets)
	return nil
}

func (f *Forge) loadUpstreamPatchsets(psets *Patchsets) {
	var foundnew bool
	all := psets.All()
	for all.Scan() {
		pset := all.Next()
		found := f.Patchsets.FindByUuid(pset.Uuid)
		author := log.Sprintf("Author: %s <%s>", found.GitAuthorName, found.GitAuthorEmail)
		if found == nil {
			log.Info("new patchset", pset.Name, pset.Uuid)
			pset.State = "new"
			foundnew = true
			if pset == nil {
				log.Warn("OH NO! pset == nil")
				continue
			}
			if f.Patchsets == nil {
				log.Warn("OH NO! f.Patchsets == nil")
				continue
			}
			log.Warn("appending pset", pset.Uuid, pset.State, pset.Name)
			f.Patchsets.Append(pset)
			continue
		}
		log.Info("EXAMINE PSET", pset.Name, pset.Uuid, pset.Patches.Len())
		for _, patch := range pset.Patches.Patches {
			// log.Info("\tnew patch:", i, patch.CommitHash, patch.Namespace)
			if f.findPatch(patch) {
				// log.Info("\talready found!!!!!!!", pset.Uuid, patch.Namespace)
				continue
			}
			if err := f.addRandomPatch(patch); err == nil {
				log.Info("\tnew patch added:", patch.CommitHash, found.Name, found.Comment, author)
				foundnew = true
			} else {
				log.Info("\tnew patch failed:", patch.CommitHash, found.Name, found.Comment, author, err)
			}
		}
		pset.State = found.State
		if pset.State == "" {
			pset.State = "new"
		}
	}
	if foundnew {
		f.SavePatchsets()
	}
}