#!/usr/bin/env bats

load helpers/setup

WRAPPER_SCRIPT="$BATS_TEST_DIRNAME/../scripts/darktable_wrapper.sh"

setup() {
    create_valid_env
    mkdir -p "$HOME/.local/bin"

    # Sync-Stub: tut nichts
    cat > "$HOME/.local/bin/darktable_sync.sh" <<'EOF'
#!/bin/bash
exit 0
EOF
    chmod +x "$HOME/.local/bin/darktable_sync.sh"

    # Lokale Stubs in einem eigenen Verzeichnis pro Test (kein Überschreiben der globalen Stubs)
    LOCAL_STUBS="$BATS_TMPDIR/stubs"
    mkdir -p "$LOCAL_STUBS"
    export LOCAL_STUBS

    # Alle Stubs kopieren (verhindert echte Dialoge und GUI-Aufrufe)
    cp "$BATS_TEST_DIRNAME/stubs/ssh"         "$LOCAL_STUBS/ssh"
    cp "$BATS_TEST_DIRNAME/stubs/notify-send" "$LOCAL_STUBS/notify-send"
    cp "$BATS_TEST_DIRNAME/stubs/darktable"   "$LOCAL_STUBS/darktable"
    cp "$BATS_TEST_DIRNAME/stubs/pgrep"       "$LOCAL_STUBS/pgrep"
    cp "$BATS_TEST_DIRNAME/stubs/zenity"      "$LOCAL_STUBS/zenity"
    cp "$BATS_TEST_DIRNAME/stubs/kdialog"     "$LOCAL_STUBS/kdialog"
    chmod +x "$LOCAL_STUBS/"*

    export DISPLAY=:99
}

@test "Server nicht erreichbar + Dialog abgelehnt: kein Darktable-Start, Exit 0" {
    run env PATH="$LOCAL_STUBS:$PATH" SSH_STUB_FAIL=1 \
        bash -c "echo 'n' | bash '$WRAPPER_SCRIPT'"
    [ "$status" -eq 0 ]
}

@test "Server nicht erreichbar + Dialog bestaetigt: Darktable startet" {
    STARTED_FILE="$BATS_TMPDIR/darktable_started"
    cat > "$LOCAL_STUBS/darktable" <<EOF
#!/bin/bash
if [[ "\${1:-}" == "--version" ]]; then echo "this is darktable 5.0.1"; exit 0; fi
touch "$STARTED_FILE"
exit 0
EOF
    chmod +x "$LOCAL_STUBS/darktable"

    run env PATH="$LOCAL_STUBS:$PATH" SSH_STUB_FAIL=1 \
        bash -c "echo 'j' | bash '$WRAPPER_SCRIPT'"
    [ -f "$STARTED_FILE" ]
}

@test "Post-Sync schlaegt fehl: sync_pending gesetzt" {
    SSH_CALL_COUNT="$BATS_TMPDIR/ssh_call_count"
    echo "0" > "$SSH_CALL_COUNT"

    cat > "$LOCAL_STUBS/ssh" <<EOF
#!/bin/bash
count=\$(cat "$SSH_CALL_COUNT")
count=\$((count + 1))
echo "\$count" > "$SSH_CALL_COUNT"
# Ab Aufruf 3 fehlschlagen (Post-Sync-Erreichbarkeitstest)
if [ "\$count" -ge 3 ]; then exit 1; fi
exit 0
EOF
    chmod +x "$LOCAL_STUBS/ssh"

    run env PATH="$LOCAL_STUBS:$PATH" SSH_STUB_FAIL=0 bash "$WRAPPER_SCRIPT"
    [ -f "$CONFIG_DIR/sync_pending" ]
}

@test "Darktable laeuft bereits: Abbruch mit Exit 1" {
    run env PATH="$LOCAL_STUBS:$PATH" PGREP_STUB_FOUND=1 bash "$WRAPPER_SCRIPT"
    [ "$status" -eq 1 ]
}