Added trello widget

trello/card.go

@@ -0,0 +1,8 @@
+package trello
+
+type TrelloCard struct {
+	ID          string
+	Name        string
+	List        string
+	Description string
+}

trello/client.go

@@ -0,0 +1,98 @@
+package trello
+
+import (
+	"fmt"
+
+	"github.com/adlio/trello"
+	"github.com/senorprogrammer/wtf/wtf"
+)
+
+func GetCards(client *trello.Client, lists map[string]string) (*SearchResult, error) {
+	boardID, err := getBoardID(client)
+	if err != nil {
+		return nil, err
+	}
+
+	lists, err = getListIDs(client, boardID, lists)
+	if err != nil {
+		return nil, err
+	}
+
+	searchResult := &SearchResult{Total: 0}
+	searchResult.TrelloCards = make(map[string][]TrelloCard)
+
+	for listName, listID := range lists {
+		cards, err := getCardsOnList(client, listID)
+		if err != nil {
+			return nil, err
+		}
+		searchResult.Total = searchResult.Total + len(cards)
+		cardArray := make([]TrelloCard, 0)
+		for _, card := range cards {
+			trelloCard := TrelloCard{
+				ID:          card.ID,
+				List:        listName,
+				Name:        card.Name,
+				Description: card.Desc,
+			}
+			cardArray = append(cardArray, trelloCard)
+		}
+		searchResult.TrelloCards[listName] = cardArray
+	}
+
+	return searchResult, nil
+}
+
+func getBoardID(client *trello.Client) (string, error) {
+	member, err := client.GetMember(wtf.Config.UString("wtf.mods.trello.username"), trello.Defaults())
+	if err != nil {
+		return "", err
+	}
+
+	boards, err := member.GetBoards(trello.Defaults())
+	if err != nil {
+		return "", err
+	}
+
+	for _, board := range boards {
+		if board.Name == wtf.Config.UString("wtf.mods.trello.board") {
+			return board.ID, nil
+		}
+	}
+
+	return "", fmt.Errorf("could not find board with name %s", wtf.Config.UString("wtf.mods.trello.board"))
+}
+
+func getListIDs(client *trello.Client, boardID string, lists map[string]string) (map[string]string, error) {
+	board, err := client.GetBoard(boardID, trello.Defaults())
+	if err != nil {
+		return nil, err
+	}
+
+	boardLists, err := board.GetLists(trello.Defaults())
+	if err != nil {
+		return nil, err
+	}
+
+	for _, list := range boardLists {
+		if _, ok := lists[list.Name]; ok {
+			lists[list.Name] = list.ID
+		}
+	}
+
+	return lists, nil
+}
+
+func getCardsOnList(client *trello.Client, listID string) ([]*trello.Card, error) {
+	list, err := client.GetList(listID, trello.Defaults())
+	if err != nil {
+		return nil, err
+	}
+
+	cards, err := list.GetCards(trello.Defaults())
+	if err != nil {
+		return nil, err
+	}
+
+	return cards, nil
+}

trello/search_result.go

@@ -0,0 +1,6 @@
+package trello
+
+type SearchResult struct {
+	Total       int
+	TrelloCards map[string][]TrelloCard
+}

trello/widget.go

@@ -0,0 +1,81 @@
+package trello
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/adlio/trello"
+	"github.com/senorprogrammer/wtf/wtf"
+)
+
+type Widget struct {
+	wtf.TextWidget
+}
+
+func NewWidget() *Widget {
+	widget := Widget{
+		TextWidget: wtf.NewTextWidget(" Trello ", "trello", false),
+	}
+
+	return &widget
+}
+
+/* -------------------- Exported Functions -------------------- */
+
+func (widget *Widget) Refresh() {
+	client := trello.NewClient(os.Getenv("WTF_TRELLO_APP_KEY"), os.Getenv("WTF_TRELLO_ACCESS_TOKEN"))
+
+	// Get the cards
+	searchResult, err := GetCards(client, getLists())
+	widget.UpdateRefreshedAt()
+
+	if err != nil {
+		widget.View.SetWrap(true)
+		widget.View.SetTitle(fmt.Sprintf("%s", widget.Name))
+		fmt.Fprintf(widget.View, "%v", err)
+	} else {
+		widget.View.SetWrap(false)
+		widget.View.SetTitle(
+			fmt.Sprintf(
+				"[white]%s: [green]%s ",
+				widget.Name,
+				wtf.Config.UString("wtf.mods.trello.board"),
+			),
+		)
+		widget.View.SetText(fmt.Sprintf("%s", widget.contentFrom(searchResult)))
+	}
+}
+
+/* -------------------- Unexported Functions -------------------- */
+func (widget *Widget) contentFrom(searchResult *SearchResult) string {
+	str := ""
+
+	for list, cardArray := range searchResult.TrelloCards {
+		str = fmt.Sprintf("%s [red]Cards in %s[white]\n", str, list)
+		for _, card := range cardArray {
+			str = fmt.Sprintf("%s [green]%s[white]\n", str, card.Name)
+		}
+		str = fmt.Sprintf("%s\n", str)
+	}
+
+	return str
+}
+
+func getLists() map[string]string {
+	list := make(map[string]string)
+	// see if project is set to a single string
+	configPath := "wtf.mods.trello.list"
+	singleList, err := wtf.Config.String(configPath)
+	if err == nil {
+		list[singleList] = ""
+		return list
+	}
+	// else, assume list
+	multiList := wtf.Config.UList(configPath)
+	for _, proj := range multiList {
+		if str, ok := proj.(string); ok {
+			list[str] = ""
+		}
+	}
+	return list
+}