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100 lines
2.7 KiB
100 lines
2.7 KiB
// Copyright (c) 2022 Proton Technologies AG |
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// |
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// This file is part of ProtonMail Bridge. |
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// |
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// ProtonMail Bridge is free software: you can redistribute it and/or modify |
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// it under the terms of the GNU General Public License as published by |
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// the Free Software Foundation, either version 3 of the License, or |
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// (at your option) any later version. |
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// |
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// ProtonMail Bridge is distributed in the hope that it will be useful, |
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// but WITHOUT ANY WARRANTY; without even the implied warranty of |
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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// GNU General Public License for more details. |
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// |
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// You should have received a copy of the GNU General Public License |
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// along with ProtonMail Bridge. If not, see <https://www.gnu.org/licenses/>. |
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package cli |
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import ( |
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"fmt" |
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"strconv" |
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"strings" |
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"github.com/ProtonMail/proton-bridge/internal/frontend/types" |
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"github.com/abiosoft/ishell" |
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) |
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// completeUsernames is a helper to complete usernames as the user types. |
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func (f *frontendCLI) completeUsernames(args []string) (usernames []string) { |
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if len(args) > 1 { |
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return |
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} |
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arg := "" |
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if len(args) == 1 { |
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arg = args[0] |
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} |
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for _, user := range f.bridge.GetUsers() { |
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if strings.HasPrefix(strings.ToLower(user.Username()), strings.ToLower(arg)) { |
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usernames = append(usernames, user.Username()) |
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} |
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} |
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return |
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} |
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// noAccountWrapper is a decorator for functions which need any account to be properly functional. |
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func (f *frontendCLI) noAccountWrapper(callback func(*ishell.Context)) func(*ishell.Context) { |
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return func(c *ishell.Context) { |
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users := f.bridge.GetUsers() |
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if len(users) == 0 { |
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f.Println("No active accounts. Please add account to continue.") |
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} else { |
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callback(c) |
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} |
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} |
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} |
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func (f *frontendCLI) askUserByIndexOrName(c *ishell.Context) types.User { |
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user := f.getUserByIndexOrName("") |
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if user != nil { |
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return user |
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} |
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numberOfAccounts := len(f.bridge.GetUsers()) |
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indexRange := fmt.Sprintf("number between 0 and %d", numberOfAccounts-1) |
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if len(c.Args) == 0 { |
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f.Printf("Please choose %s or username.\n", indexRange) |
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return nil |
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} |
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arg := c.Args[0] |
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user = f.getUserByIndexOrName(arg) |
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if user == nil { |
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f.Printf("Wrong input '%s'. Choose %s or username.\n", bold(arg), indexRange) |
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return nil |
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} |
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return user |
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} |
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func (f *frontendCLI) getUserByIndexOrName(arg string) types.User { |
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users := f.bridge.GetUsers() |
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numberOfAccounts := len(users) |
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if numberOfAccounts == 0 { |
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return nil |
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} |
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if numberOfAccounts == 1 { |
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return users[0] |
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} |
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if index, err := strconv.Atoi(arg); err == nil { |
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if index < 0 || index >= numberOfAccounts { |
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return nil |
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} |
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return users[index] |
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} |
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for _, user := range users { |
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if user.Username() == arg { |
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return user |
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} |
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} |
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return nil |
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}
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