From 673c7d8e84cd56d26ddec58312fd96a7214b6a09 Mon Sep 17 00:00:00 2001
From: Alex Yatskov <alex@foosoft.net>
Date: Tue, 15 Nov 2016 20:53:21 -0800
Subject: [PATCH] WIP

---
 epwing.go | 91 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 main.go   |  1 +
 2 files changed, 92 insertions(+)
 create mode 100644 epwing.go

diff --git a/epwing.go b/epwing.go
new file mode 100644
index 0000000..724ca22
--- /dev/null
+++ b/epwing.go
@@ -0,0 +1,91 @@
+/*
+ * Copyright (c) 2016 Alex Yatskov <alex@foosoft.net>
+ * Author: Alex Yatskov <alex@foosoft.net>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"io"
+	"io/ioutil"
+)
+
+type epwingEntry struct {
+	Heading string `json:"heading"`
+	Text    string `json:"text"`
+}
+
+type epwingBook struct {
+	Title     string        `json:"title"`
+	Copyright string        `json:"copyright"`
+	Entries   []epwingEntry `json:"entries"`
+}
+
+type epwingDict struct {
+	CharacterCode string       `json:"characterCode"`
+	DiscCode      string       `json:"discCode"`
+	SubBooks      []epwingBook `json:"subBooks"`
+}
+
+func extractEpwingTerms(entry epwingEntry) []dbTerm {
+	fmt.Print(entry.Heading)
+	return nil
+}
+
+func extractEpwingKanji(entry epwingEntry) []dbKanji {
+	return nil
+}
+
+func exportEpwingDb(outputDir, title string, reader io.Reader, flags int) error {
+	data, err := ioutil.ReadAll(reader)
+	if err != nil {
+		return err
+	}
+
+	var dict epwingDict
+	if err := json.Unmarshal(data, &dict); err != nil {
+		return err
+	}
+
+	var terms dbTermList
+	for _, subBook := range dict.SubBooks {
+		for _, entry := range subBook.Entries {
+			terms = append(terms, extractEpwingTerms(entry)...)
+		}
+	}
+
+	var kanji dbKanjiList
+	for _, subBook := range dict.SubBooks {
+		for _, entry := range subBook.Entries {
+			kanji = append(kanji, extractEpwingKanji(entry)...)
+		}
+	}
+
+	return writeDb(
+		outputDir,
+		title,
+		terms.crush(),
+		kanji.crush(),
+		nil,
+		flags&flagPretty == flagPretty,
+	)
+}
diff --git a/main.go b/main.go
index 9657d23..6b0f43a 100644
--- a/main.go
+++ b/main.go
@@ -47,6 +47,7 @@ func exportDb(inputPath, outputDir, format, title string, flags int) error {
 		"edict":    exportJmdictDb,
 		"enamdict": exportJmnedictDb,
 		"kanjidic": exportKanjidicDb,
+		"epwing":   exportEpwingDb,
 	}
 
 	handler, ok := handlers[format]