package common

import (
	"encoding/json"
	"fmt"
	"strings"
	"time"
)

func (todo Todo) Store(store *BoltStore, user string) error {
	if todo.Owner != user {
		return fmt.Errorf("unauthorized user")
	}
	todo.LastModified = time.Now()
	todoJson, err := json.Marshal(todo)
	if err != nil {
		return err
	}
	return store.SaveValueToBucket(user, todo.Name, string(todoJson))
}

func (todoRequest StoreTodoRequest) Store(store *BoltStore, user string) error {
	todo := Todo{
		Name:         todoRequest.Name,
		Description:  todoRequest.Description,
		Status:       todoRequest.Status,
		Owner:        user,
		LastModified: time.Now(),
	}
	todoJson, err := json.Marshal(todo)
	if err != nil {
		return err
	}
	return store.SaveValueToBucket(user, todo.Name, string(todoJson))
}

func (todoList TodoList) FindByName(name string) (Todo, bool) {
	for _, todo := range todoList.Todos {
		if todo.Name == name {
			return todo, true
		}
	}
	return Todo{}, false
}

func (todo Todo) PrintIndexed(index int) {

	if todo.Deleted {
		return
	}
	var statusColor string

	// Select color based on the status (case-insensitive)
	switch strings.ToLower(todo.Status) {
	case Done:
		statusColor = ColorGreen
	case WIP:
		statusColor = ColorYellow
	case Pending, NotStarted:
		statusColor = ColorBlue
	case Blocked, Failed:
		statusColor = ColorRed
	default:
		statusColor = ColorReset // No color for unknown statuses
	}

	lastMod := todo.LastModified.Format("2006-01-02 15:04")

	fmt.Printf("%d) %s - %s%s%s\n", index, todo.Name, statusColor, strings.ToUpper(todo.Status), ColorReset)

	fmt.Printf("\t%s\n", todo.Description)

	fmt.Printf("\t%sLast Modified: %s%s\n", ColorReset, lastMod, ColorReset)
}

func (t Todo) IsEqual(other Todo) bool {
	return t.Name == other.Name &&
		t.Description == other.Description &&
		t.Status == other.Status &&
		t.Owner == other.Owner &&
		t.Deleted == other.Deleted
}