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entry-point.go
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entry-point.go
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package mydictionary
import (
"path/filepath"
"strings"
"sync"
"github.com/PuerkitoBio/goquery"
)
const (
// title in .xlsx file
wd = "Word"
def = "Definition"
sn = "SN"
qc = "QC"
qt = "QT"
nt = "Note"
)
var (
workPath string
documentPath string
cachePath string
// Setting : mydictionary setting
Setting settingStruct
initialized bool
collectionList collectionListSlice
dictionaryList dictionaryListSlice
onlineList []ServiceInterface
mutex sync.Mutex
)
func init() {
initialized = false
}
// Initialize : initialize the library
func Initialize(path []string) (success bool, information string) {
var (
err error
content string
)
// lock
mutex.Lock()
// path
if path != nil {
switch len(path) {
case 1:
workPath = filepath.Clean(path[0])
documentPath = workPath
cachePath = workPath
break
case 2:
workPath = filepath.Clean(path[0])
documentPath = filepath.Clean(path[1])
cachePath = workPath
break
case 3:
workPath = filepath.Clean(path[0])
documentPath = filepath.Clean(path[1])
cachePath = filepath.Clean(path[2])
break
default:
information = "the parameter should be a slice with 1-3 item(s)"
success = false
// set flag
initialized = false
// unlock
mutex.Unlock()
return
}
} else {
information = "the parameter should not be nil"
success = false
// set flag
initialized = false
// unlock
mutex.Unlock()
return
}
// read Setting
content, err = Setting.Read()
if err != nil {
information = err.Error() + "\n\n"
success = false
// set flag
initialized = false
// unlock
mutex.Unlock()
return
}
// information Setting
information = content + "\n\n"
// read collection
err = collectionList.read(&Setting)
if err != nil {
information = err.Error() + "\n\n"
success = false
// set flag
initialized = false
// unlock
mutex.Unlock()
return
}
// read dictionary
err = dictionaryList.read(&Setting)
if err != nil {
information = err.Error() + "\n\n"
success = false
// set flag
initialized = false
// unlock
mutex.Unlock()
return
}
// cache
err = loadCache()
if err != nil {
information = err.Error() + "\n\n"
success = false
// set flag
initialized = false
// unlock
mutex.Unlock()
return
}
// success
success = true
// set flag
initialized = true
// unlock
mutex.Unlock()
return
}
// CheckNetwork : check network
func CheckNetwork() (success bool, information string) {
var err error
// lock
mutex.Lock()
// begin
if Setting.Online.Mode == 0 {
// offline mode
success = true
information = "network: offline mode\n\n"
} else {
_, err = goquery.NewDocument("https://www.baidu.com/")
if err != nil {
// network error
success = false
information = "network: " + err.Error() + "\n\n"
} else {
success = true
information = "network: OK\n\n"
}
}
// unlock
mutex.Unlock()
return
}
// Query : query
func Query(vocabularyAsk VocabularyAskStruct) (success bool, vocabularyResult VocabularyResultStruct) {
var (
vocabularyAnswerList []VocabularyAnswerStruct
vocabularyAnswerListPrepare []VocabularyAnswerStruct
localNoFound bool
enableOnline bool
)
// lock
mutex.Lock()
// return directly if the library has not been initialized
success = initialized
if success == false {
// unlock
mutex.Unlock()
return
}
// collection: query and update
for i := 0; i < len(collectionList); i++ {
vocabularyAnswerList = collectionList[i].queryAndUpdate(vocabularyAsk)
vocabularyAnswerListPrepare = append(vocabularyAnswerListPrepare, vocabularyAnswerList...)
}
// dictionary: query and update
for i := 0; i < len(dictionaryList); i++ {
vocabularyAnswerList = dictionaryList[i].queryAndUpdate(vocabularyAsk)
vocabularyAnswerListPrepare = append(vocabularyAnswerListPrepare, vocabularyAnswerList...)
}
// online: query
localNoFound = true
for i := 0; i < len(vocabularyAnswerListPrepare); i++ {
if vocabularyAnswerListPrepare[i].Status == Basic {
localNoFound = false
break
}
}
enableOnline = Setting.Online.modeContent.anyway ||
(Setting.Online.modeContent.noFound && localNoFound) ||
(Setting.Online.modeContent.userNeed && vocabularyAsk.Online)
if enableOnline {
vocabularyAnswerList = requestOnline(vocabularyAsk)
vocabularyAnswerListPrepare = append(vocabularyAnswerListPrepare, vocabularyAnswerList...)
}
// build result
for i := 0; i < len(vocabularyAnswerListPrepare); i++ {
if strings.Compare(vocabularyAnswerListPrepare[i].Status, Advance) == 0 {
vocabularyResult.Advance = append(vocabularyResult.Advance, vocabularyAnswerListPrepare[i])
} else {
vocabularyResult.Basic = append(vocabularyResult.Basic, vocabularyAnswerListPrepare[i])
}
}
if enableOnline {
// add online to collection
if vocabularyAsk.DoNotRecord == false {
for i := 0; i < len(collectionList); i++ {
collectionList[i].add(vocabularyResult.Basic)
}
}
}
// unlock
mutex.Unlock()
return
}
// Save : save to .xlsx file
func Save() (success bool, information string) {
var (
successCollection bool
informationCollection string
successDictionary bool
informationDictionary string
successCache bool
informationCache string
)
// lock
mutex.Lock()
// return directly if the library has not been initialized
if initialized == false {
success = false
information = "MYDICTIONARY has not been initialized.\n\n"
// unlock
mutex.Unlock()
return
}
// write
successCollection, informationCollection = collectionList.write()
successDictionary, informationDictionary = dictionaryList.write()
// cache
successCache, informationCache = saveCache()
// merge
success = successCollection && successDictionary && successCache
information = informationCollection + informationDictionary + informationCache
// unlock
mutex.Unlock()
return
}
// Edit : edit
func Edit(vocabularyEdit VocabularyEditStruct) (success bool, information string) {
// lock
mutex.Lock()
// return directly if the library has not been initialized
if initialized == false {
success = false
information = "MYDICTIONARY has not been initialized.\n\n"
// unlock
mutex.Unlock()
return
}
// check
// table type
if vocabularyEdit.Location.TableType != Collection &&
vocabularyEdit.Location.TableType != Dictionary {
success = false
information = "invalid variable \"TableType\"\n\n"
// unlock
mutex.Unlock()
return
}
// location
if vocabularyEdit.Location.TableType == Collection {
if vocabularyEdit.Location.TableIndex < 0 || vocabularyEdit.Location.TableIndex >= len(collectionList) {
success = false
information = "invalid variable \"Location.TableIndex\"\n\n"
// unlock
mutex.Unlock()
return
}
if vocabularyEdit.Location.ItemIndex < 0 || vocabularyEdit.Location.ItemIndex >= len(collectionList[vocabularyEdit.Location.TableIndex].content) {
success = false
information = "invalid variable \"Location.ItemIndex\"\n\n"
// unlock
mutex.Unlock()
return
}
} else { // vocabularyEdit.TableType == Dictionary
if vocabularyEdit.Location.TableIndex < 0 || vocabularyEdit.Location.TableIndex >= len(dictionaryList) {
success = false
information = "invalid variable \"Location.TableIndex\"\n\n"
// unlock
mutex.Unlock()
return
}
if vocabularyEdit.Location.ItemIndex < 0 || vocabularyEdit.Location.ItemIndex >= len(dictionaryList[vocabularyEdit.Location.TableIndex].content) {
success = false
information = "invalid variable \"Location.ItemIndex\"\n\n"
// unlock
mutex.Unlock()
return
}
}
// edit
if vocabularyEdit.Location.TableType == Collection {
collectionList[vocabularyEdit.Location.TableIndex].content[vocabularyEdit.Location.ItemIndex].Note = strings.Split(strings.TrimSpace(vocabularyEdit.Note), "\n")
collectionList[vocabularyEdit.Location.TableIndex].content[vocabularyEdit.Location.ItemIndex].Definition = strings.Split(strings.TrimSpace(vocabularyEdit.Definition), "\n")
} else { // vocabularyEdit.TableType == Dictionary
dictionaryList[vocabularyEdit.Location.TableIndex].content[vocabularyEdit.Location.ItemIndex].Note = strings.Split(strings.TrimSpace(vocabularyEdit.Note), "\n")
dictionaryList[vocabularyEdit.Location.TableIndex].content[vocabularyEdit.Location.ItemIndex].Definition = strings.Split(strings.TrimSpace(vocabularyEdit.Definition), "\n")
}
success = true
information = "edit: OK\n\n"
// unlock
mutex.Unlock()
return
}