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|
package todolist
import (
"fmt"
"regexp"
"strconv"
)
type App struct {
TodoStore Store
}
func NewApp() *App {
app := &App{TodoStore: NewFileStore()}
app.TodoStore.Load()
return app
}
func (a *App) AddTodo(input string) {
parser := &Parser{}
todo := parser.ParseNewTodo(input)
a.TodoStore.Add(todo)
a.TodoStore.Save()
fmt.Println("Todo added.")
}
func (a *App) DeleteTodo(input string) {
id := a.getId(input)
if id != -1 {
a.TodoStore.Delete(id)
a.TodoStore.Save()
fmt.Println("Todo deleted.")
} else {
fmt.Println("Could not find id.")
}
}
func (a *App) CompleteTodo(input string) {
id := a.getId(input)
if id != -1 {
a.TodoStore.Complete(id)
a.TodoStore.Save()
fmt.Println("Todo completed.")
} else {
fmt.Println("Could not find id.")
}
}
func (a *App) UncompleteTodo(input string) {
id := a.getId(input)
if id != -1 {
a.TodoStore.Uncomplete(id)
a.TodoStore.Save()
fmt.Println("Todo uncompleted.")
} else {
fmt.Println("Could not find id.")
}
}
func (a *App) ArchiveTodo(input string) {
id := a.getId(input)
if id != -1 {
a.TodoStore.Archive(id)
a.TodoStore.Save()
fmt.Println("Todo archived.")
} else {
fmt.Println("Could not find id.")
}
}
func (a *App) UnarchiveTodo(input string) {
id := a.getId(input)
if id != -1 {
a.TodoStore.Unarchive(id)
a.TodoStore.Save()
fmt.Println("Todo unarchived.")
} else {
fmt.Println("Could not find id.")
}
}
func (a *App) ListTodos(input string) {
filtered := NewFilter(a.TodoStore.Todos()).Filter(input)
grouped := a.getGroups(input, filtered)
formatter := NewFormatter(grouped)
formatter.Print()
}
func (a *App) getId(input string) int {
re, _ := regexp.Compile("\\d+")
if re.MatchString(input) {
id, _ := strconv.Atoi(re.FindString(input))
return id
} else {
return -1
}
}
func (a *App) getGroups(input string, todos []Todo) *GroupedTodos {
grouper := &Grouper{}
contextRegex, _ := regexp.Compile(`by c.*$`)
projectRegex, _ := regexp.Compile(`by p.*$`)
var grouped *GroupedTodos
if contextRegex.MatchString(input) {
grouped = grouper.GroupByContext(todos)
} else if projectRegex.MatchString(input) {
grouped = grouper.GroupByContext(todos)
} else {
grouped = grouper.GroupByNothing(todos)
}
return grouped
}
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