#!/usr/bin/env bb

(require '[babashka.tasks :as tasks]
         '[dda.backup.core :as bc]
         '[dda.backup.cred-rot :as cr]
         '[dda.backup.restic :as rc]
         '[dda.backup.postgresql :as pg]
         '[dda.backup.backup :as bak]
         '[dda.backup.restore :as rs])

(def restic-repo {:password-file "restic-pwd"
                  :restic-repository "/restic-repo"})

(def file-config (merge restic-repo {:backup-path "files"
                                     :files ["/test-backup"]
                                     :restore-target-directory "/test-restore"}))


(def db-config (merge restic-repo {:backup-path "db"
                                   :pg-db "mydb"
                                   :pg-user "user"
                                   :pg-password "password"}))

(def cred-config (merge file-config
                        {:restic-repository "/restic-repo/files"
                         :new-password-config {:new-password-file "new-pw"
                                               :valid-from "2024-12-12 00:00:00"}}))


(def dry-run {:dry-run true :debug true})

(defn prepare!
  []
  (spit "/tmp/file_password" "file-password")

  (spit "/restic-pwd" "ThePassword")
  (spit "/new-pw" "newPassword")

  (tasks/shell "mkdir" "-p" "/test-backup")
  (spit "/test-backup/file" "I was here")
  (tasks/shell "mkdir" "-p" "/test-restore")
  (pg/create-pg-pass! db-config))

(defn check-env-or-file
  []
  (println "check-env-or-file")
  (println (bc/env-or-file "FILE_PASSWORD"))
  (println (bc/env-or-file "ENV_PASSWORD")))

(defn restic-repo-init!
  []
  (println "restic-repo-init!")
  (rc/init! file-config)
  (rc/init! (merge db-config dry-run)))

(defn restic-backup!
  []
  (println "restic-backup!")
  (bak/backup-file! file-config)
  (bak/backup-db! (merge db-config dry-run)))

(defn list-snapshots!
  []
  (println "list-snapshots!")
  (rc/list-snapshots! file-config)
  (rc/list-snapshots! (merge db-config dry-run)))


(defn restic-restore!
  []
  (println "restic-restore!")
  (rs/restore-file! file-config)
  (pg/drop-create-db! (merge db-config dry-run))
  (rs/restore-db! (merge db-config dry-run)))

(defn change-password!
  []
  (println "change-password!")
  (cr/change-password! cred-config))


(prepare!)
(check-env-or-file)
(restic-repo-init!)
(restic-backup!)
(list-snapshots!)
(restic-restore!)
(change-password!)