#!/bin/bash
set -euo pipefail

ROOT=$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")/.." && pwd)
TMP=$(mktemp -d)
trap 'rm -rf "$TMP"' EXIT
USER_NAME=$(id -un)

cat > "$TMP/primary.conf" <<EOF
PIVILION_USER=$USER_NAME
PIVILION_MODE=hotspot
EOF
cat > "$TMP/fallback.conf" <<EOF
PIVILION_USER=$USER_NAME
PIVILION_HOME=$HOME
PIVILION_DIR=$TMP/pivilion
PIVILION_WEBROOT=/var/www/html/pivilion
PIVILION_MODE=onion
PIVILION_HOTSPOT_SSID=fixture-portal
PIVILION_WIFI_INTERFACE=wlan-test
EOF

export PIVILION_CONFIG_PATHS="$TMP/primary.conf $TMP/fallback.conf"
export PIVILION_STATE_DIR="$TMP/run"
export PIVILION_STATE_FILE="$TMP/run/status.tsv"
export PIVILION_SELECTED_MODE_FILE="$TMP/run/selected-mode"
source "$ROOT/usr/local/lib/pivilion/common.sh"
PIVILION_BOOT_ROOT="$TMP/boot"
export PIVILION_BOOT_ROOT
[ "$(pivilion_boot_config_path)" = "$TMP/boot/pivilion.conf" ]
unset PIVILION_BOOT_ROOT
pivilion_load_config

[ "$PIVILION_MODE" = hotspot ]
[ "$PIVILION_HOTSPOT_SSID" = fixture-portal ]
[ "$PIVILION_DIR" = "$TMP/pivilion" ]

install -d "$PIVILION_DIR" "$PIVILION_STATE_DIR"
printf 'onion\n' > "$PIVILION_DIR/mode"
[ "$(pivilion_current_mode)" = hotspot ]
cat > "$PIVILION_STATE_FILE" <<EOF
desired_mode	onion
active_mode	hotspot
backend	networkmanager
health	degraded
failure	probe failed
EOF
[ "$(pivilion_state_value active_mode)" = hotspot ]
[ "$(pivilion_state_value health)" = degraded ]
[ "$(pivilion_state_value missing fallback)" = fallback ]
printf 'hotspot\n' > "$PIVILION_SELECTED_MODE_FILE"
[ "$(pivilion_selected_mode)" = hotspot ]
printf 'onion\n' > "$PIVILION_SELECTED_MODE_FILE"
[ "$(pivilion_selected_mode)" = onion ]
printf 'invalid\n' > "$PIVILION_SELECTED_MODE_FILE"
if pivilion_selected_mode >/dev/null 2>&1; then exit 1; fi

pivilion_print_issue > "$TMP/pivilion.issue"
grep -Fqx 'My IP address is \4{wlan-test}' "$TMP/pivilion.issue"
grep -q '^Welcome to Pivilion!$' "$TMP/pivilion.issue"
grep -q '^@@@@@@@@@@@@@@@@@@@' "$TMP/pivilion.issue"

mkdir "$TMP/bin"
cat > "$TMP/bin/nmcli" <<'EOF'
#!/bin/sh
exit 0
EOF
cat > "$TMP/bin/systemctl" <<'EOF'
#!/bin/sh
[ "${MOCK_NM_ACTIVE:-0}" = 1 ]
EOF
chmod +x "$TMP/bin/nmcli" "$TMP/bin/systemctl"
PATH="$TMP/bin:$PATH" MOCK_NM_ACTIVE=1 pivilion_uses_networkmanager
if PATH="$TMP/bin:$PATH" MOCK_NM_ACTIVE=0 pivilion_uses_networkmanager; then exit 1; fi

sed 's/PIVILION_MODE=hotspot/PIVILION_MODE=invalid/' "$TMP/primary.conf" > "$TMP/invalid.conf"
PIVILION_CONFIG_PATHS="$TMP/invalid.conf $TMP/fallback.conf"
export PIVILION_CONFIG_PATHS
if pivilion_load_config >/dev/null 2>&1; then exit 1; fi