1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144

// Souk - task.rs
// Copyright (C) 2022-2023  Felix Häcker <haeckerfelix@gnome.org>
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.

use serde::{Deserialize, Serialize};
use zbus::zvariant::{Optional, Type};

use crate::shared::flatpak::info::{InstallationInfo, PackageInfo, RemoteInfo};
use crate::shared::task::Task;

#[derive(Deserialize, Serialize, Type, Eq, PartialEq, Debug, Clone, Hash)]
// TODO: This could be simplified by using PackageInfo
pub struct FlatpakTask {
    /// The Flatpak operation of this task
    pub kind: FlatpakTaskKind,
    /// The Flatpak installation in which the operation is to be performed.
    pub installation: InstallationInfo,
    /// If `true`, this task is only simulated and no changes are made to the
    /// corresponding installation.
    pub dry_run: bool,

    /// A Flatpak ref. Needed for [FlatpakTaskKind::Install] operations.
    pub ref_: Optional<String>,
    /// A Flatpak remote. Needed for [FlatpakTaskKind::Install] operations.
    pub remote: Optional<RemoteInfo>,
    /// The path of a Flatpak ref file ([FlatpakTaskKind::InstallRefFile])
    /// or a Flatpak bundle file ([FlatpakTaskKind::InstallBundleFile])
    pub path: Optional<String>,
    /// There are cases where it isn't possible to update an already installed
    /// ref directly, and the previously installed ref have to get
    /// uninstalled first. This can be the case when a ref gets installed
    /// from a different remote, and the GPG keys wouldn't match for example.
    pub uninstall_before_install: bool,
}

impl FlatpakTask {
    pub fn new_install(
        package: &PackageInfo,
        uninstall_before_install: bool,
        dry_run: bool,
    ) -> Task {
        let installation = package.remote.installation.as_ref().unwrap().clone();

        let flatpak_task = Self {
            kind: FlatpakTaskKind::Install,
            installation,
            dry_run,
            ref_: Some(package.ref_.clone()).into(),
            remote: Some(package.remote.clone()).into(),
            uninstall_before_install,
            ..Default::default()
        };

        Task::new_flatpak(flatpak_task, true)
    }

    pub fn new_install_ref_file(
        installation: &InstallationInfo,
        path: &str,
        uninstall_before_install: bool,
        dry_run: bool,
    ) -> Task {
        let flatpak_task = Self {
            kind: FlatpakTaskKind::InstallRefFile,
            installation: installation.clone(),
            dry_run,
            path: Some(path.to_owned()).into(),
            uninstall_before_install,
            ..Default::default()
        };

        Task::new_flatpak(flatpak_task, true)
    }

    pub fn new_install_bundle_file(
        installation: &InstallationInfo,
        path: &str,
        uninstall_before_install: bool,
        dry_run: bool,
    ) -> Task {
        let flatpak_task = Self {
            kind: FlatpakTaskKind::InstallBundleFile,
            installation: installation.clone(),
            dry_run,
            path: Some(path.to_owned()).into(),
            uninstall_before_install,
            ..Default::default()
        };

        Task::new_flatpak(flatpak_task, true)
    }

    pub fn new_uninstall(installation: &InstallationInfo, remote: &RemoteInfo, ref_: &str) -> Task {
        let flatpak_task = Self {
            kind: FlatpakTaskKind::Install,
            installation: installation.clone(),
            dry_run: false,
            ref_: Some(ref_.to_owned()).into(),
            remote: Some(remote.to_owned()).into(),
            uninstall_before_install: false,
            ..Default::default()
        };

        Task::new_flatpak(flatpak_task, false)
    }
}

impl Default for FlatpakTask {
    fn default() -> Self {
        Self {
            kind: FlatpakTaskKind::default(),
            installation: InstallationInfo::default(),
            dry_run: false,
            ref_: None.into(),
            remote: None.into(),
            path: None.into(),
            uninstall_before_install: false,
        }
    }
}

#[derive(Default, Deserialize, Serialize, Type, Eq, PartialEq, Debug, Clone, Hash)]
pub enum FlatpakTaskKind {
    Install,
    InstallRefFile,
    InstallBundleFile,
    Uninstall,
    Update,
    UpdateInstallation,
    #[default]
    None,
}