// This program looks up words fromm Wiktionary, and creates Anki flashcards
// from them.
package main

import (
	"log"
	"net/http"
	"os"
	"time"

	_ "github.com/mattn/go-sqlite3"
)

const (
	rawDictionary = "/home/david/work/french-wiktionary-flashcards/raw-wiktextract-data.jsonl"
	dictionary    = "/home/david/work/french-wiktionary-flashcards/raw-wiktextract-data.sqlite3"

	apiURL    = "http://localhost:8765"
	deckName  = "Français"
	modelName = "Basic-830ae"
)

type addNote struct {
	Action  string        `json:"action"`
	Version int           `json:"version"`
	Params  addNoteParams `json:"params"`
}

type addNoteParams struct {
	Note note `json:"note"`
}

type note struct {
	DeckName  string `json:"deckName"`
	ModelName string `json:"modelName"`
	// Fields will not be trivial to generalize
	Fields  fields  `json:"fields"`
	Options options `json:"options"`
}

type fields struct {
	Front string `json:"Front"`
	Back  string `json:"Back"`
}

type options struct {
	AllowDuplicate bool   `json:"allowDuplicate"`
	DuplicateScope string `json:"duplicateScope"`
}

func main() {
	db, err := setupDatabase()
	if err != nil {
		log.Fatalf("setting up database: %s", err)
	}
	defer db.Close()

	// We're going to start this app very simply! The first iteration will take
	// a word as its first command-line argument. We will search for the word in
	// the dictionary and create a new Anki card using the first exact match.
	//
	// In the future, we may make it easy for the user to edit cards (flag?),
	// and possibly implement a TUI to choose definitions more interactively as
	// well (e.g. search with partial matches).
	//
	// I would also like to make more things less hard-coded.
	if len(os.Args) < 2 {
		log.Fatalf("no word was provided")
	}
	word := os.Args[1]

	var definition string
	row := db.QueryRow(`select definition from words where word = ? limit 1`, word)
	err = row.Scan(&definition)
	if err != nil {
		log.Fatalf("looking up '%s': %s", word, err)
	}

	c := http.DefaultClient
	c.Timeout = 5 * time.Second

	if err := addCard(c, word, definition); err != nil {
		log.Fatalf("creating card: %s", err)
	}
}