1 files changed, 100 insertions, 11 deletions
diff --git a/internal/api/trello.go b/internal/api/trello.go
index c78ebc8..5b87e30 100644
--- a/internal/api/trello.go
+++ b/internal/api/trello.go
@@ -6,7 +6,9 @@ import (
 	"fmt"
 	"io"
 	"net/http"
+	"net/url"
 	"sort"
+	"strings"
 	"sync"
 	"time"
 
@@ -21,14 +23,16 @@ const (
 type TrelloClient struct {
 	apiKey     string
 	token      string
+	baseURL    string
 	httpClient *http.Client
 }
 
 // NewTrelloClient creates a new Trello API client
 func NewTrelloClient(apiKey, token string) *TrelloClient {
 	return &TrelloClient{
-		apiKey: apiKey,
-		token:  token,
+		apiKey:  apiKey,
+		token:   token,
+		baseURL: trelloBaseURL,
 		httpClient: &http.Client{
 			Timeout: 30 * time.Second,
 		},
@@ -60,7 +64,7 @@ type trelloListResponse struct {
 
 // GetBoards fetches all boards for the authenticated user
 func (c *TrelloClient) GetBoards(ctx context.Context) ([]models.Board, error) {
-	url := fmt.Sprintf("%s/members/me/boards?key=%s&token=%s", trelloBaseURL, c.apiKey, c.token)
+	url := fmt.Sprintf("%s/members/me/boards?key=%s&token=%s", c.baseURL, c.apiKey, c.token)
 
 	req, err := http.NewRequestWithContext(ctx, "GET", url, nil)
 	if err != nil {
@@ -99,7 +103,7 @@ func (c *TrelloClient) GetBoards(ctx context.Context) ([]models.Board, error) {
 
 // GetCards fetches all cards for a specific board
 func (c *TrelloClient) GetCards(ctx context.Context, boardID string) ([]models.Card, error) {
-	url := fmt.Sprintf("%s/boards/%s/cards?key=%s&token=%s", trelloBaseURL, boardID, c.apiKey, c.token)
+	url := fmt.Sprintf("%s/boards/%s/cards?key=%s&token=%s", c.baseURL, boardID, c.apiKey, c.token)
 
 	req, err := http.NewRequestWithContext(ctx, "GET", url, nil)
 	if err != nil {
@@ -156,7 +160,7 @@ func (c *TrelloClient) GetCards(ctx context.Context, boardID string) ([]models.C
 
 // getLists fetches lists for a board and returns a map of list ID to name
 func (c *TrelloClient) getLists(ctx context.Context, boardID string) (map[string]string, error) {
-	url := fmt.Sprintf("%s/boards/%s/lists?key=%s&token=%s", trelloBaseURL, boardID, c.apiKey, c.token)
+	url := fmt.Sprintf("%s/boards/%s/lists?key=%s&token=%s", c.baseURL, boardID, c.apiKey, c.token)
 
 	req, err := http.NewRequestWithContext(ctx, "GET", url, nil)
 	if err != nil {
@@ -256,14 +260,99 @@ func (c *TrelloClient) GetBoardsWithCards(ctx context.Context) ([]models.Board,
 	return boards, nil
 }
 
-// CreateCard creates a new card (for Phase 2)
+// CreateCard creates a new card in the specified list
 func (c *TrelloClient) CreateCard(ctx context.Context, listID, name, description string, dueDate *time.Time) (*models.Card, error) {
-	// This will be implemented in Phase 2
-	return nil, fmt.Errorf("not implemented yet")
+	// Prepare request payload
+	data := url.Values{}
+	data.Set("key", c.apiKey)
+	data.Set("token", c.token)
+	data.Set("idList", listID)
+	data.Set("name", name)
+
+	if description != "" {
+		data.Set("desc", description)
+	}
+
+	if dueDate != nil {
+		data.Set("due", dueDate.Format(time.RFC3339))
+	}
+
+	// Create POST request
+	reqURL := c.baseURL + "/cards"
+	req, err := http.NewRequestWithContext(ctx, "POST", reqURL, strings.NewReader(data.Encode()))
+	if err != nil {
+		return nil, fmt.Errorf("failed to create request: %w", err)
+	}
+	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+
+	// Execute request
+	resp, err := c.httpClient.Do(req)
+	if err != nil {
+		return nil, fmt.Errorf("failed to create card: %w", err)
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		body, _ := io.ReadAll(resp.Body)
+		return nil, fmt.Errorf("trello API error (status %d): %s", resp.StatusCode, string(body))
+	}
+
+	// Decode response
+	var apiCard trelloCardResponse
+	if err := json.NewDecoder(resp.Body).Decode(&apiCard); err != nil {
+		return nil, fmt.Errorf("failed to decode response: %w", err)
+	}
+
+	// Convert to our model
+	card := &models.Card{
+		ID:     apiCard.ID,
+		Name:   apiCard.Name,
+		ListID: apiCard.IDList,
+		URL:    apiCard.URL,
+	}
+
+	// Parse due date if present
+	if apiCard.Due != nil && *apiCard.Due != "" {
+		parsedDate, err := time.Parse(time.RFC3339, *apiCard.Due)
+		if err == nil {
+			card.DueDate = &parsedDate
+		}
+	}
+
+	return card, nil
 }
 
-// UpdateCard updates a card (for Phase 2)
+// UpdateCard updates a card with the specified changes
 func (c *TrelloClient) UpdateCard(ctx context.Context, cardID string, updates map[string]interface{}) error {
-	// This will be implemented in Phase 2
-	return fmt.Errorf("not implemented yet")
+	// Prepare request payload
+	data := url.Values{}
+	data.Set("key", c.apiKey)
+	data.Set("token", c.token)
+
+	// Add updates to payload
+	for key, value := range updates {
+		data.Set(key, fmt.Sprintf("%v", value))
+	}
+
+	// Create PUT request
+	reqURL := fmt.Sprintf("%s/cards/%s", c.baseURL, cardID)
+	req, err := http.NewRequestWithContext(ctx, "PUT", reqURL, strings.NewReader(data.Encode()))
+	if err != nil {
+		return fmt.Errorf("failed to create request: %w", err)
+	}
+	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+
+	// Execute request
+	resp, err := c.httpClient.Do(req)
+	if err != nil {
+		return fmt.Errorf("failed to update card: %w", err)
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		body, _ := io.ReadAll(resp.Body)
+		return fmt.Errorf("trello API error (status %d): %s", resp.StatusCode, string(body))
+	}
+
+	return nil
 }