package cmd

import (
	"reflect"
	"testing"
)

func TestParseLine(t *testing.T) {
	type args struct {
		inputStr     string
		previousLine LogLine
	}
	tests := []struct {
		name         string
		args         args
		wantLogLine  LogLine
		wantErrorMsg string
	}{
		{
			"Parse band and mode only",
			args{inputStr: "40M cw", previousLine: LogLine{Mode: "SSB"}},
			LogLine{Band: "40m", BandLowerLimit: 7, BandUpperLimit: 7.3, Mode: "CW", ModeType: "CW", RSTsent: "599", RSTrcvd: "599"}, "",
		},
		{
			"Parse for time",
			args{inputStr: "1314 g3noh", previousLine: LogLine{Mode: "SSB"}},
			LogLine{Time: "1314", ActualTime: "1314", Call: "G3NOH", Mode: "SSB", RSTsent: "59", RSTrcvd: "59"}, "",
		},
		{
			"Parse partial time - 1",
			args{inputStr: "4 g3noh", previousLine: LogLine{Time: "", Mode: "SSB"}},
			LogLine{Time: "4", ActualTime: "4", Call: "G3NOH", Mode: "SSB", RSTsent: "59", RSTrcvd: "59"}, "", //TODO: should fail
		},
		{
			"Parse partial time - 2",
			args{inputStr: "15 g3noh", previousLine: LogLine{Time: "1200", Mode: "SSB"}},
			LogLine{Time: "1215", ActualTime: "1215", Call: "G3NOH", Mode: "SSB", RSTsent: "59", RSTrcvd: "59"}, "",
		},
		{
			"Parse partial time - 3",
			args{inputStr: "4 g3noh", previousLine: LogLine{Time: "1200", Mode: "SSB"}},
			LogLine{Time: "1204", ActualTime: "1204", Call: "G3NOH", Mode: "SSB", RSTsent: "59", RSTrcvd: "59"}, "",
		},
		{
			"Parse for comment",
			args{inputStr: "4 g3noh <PSE QSL Direct>", previousLine: LogLine{Mode: "SSB"}},
			LogLine{Time: "4", ActualTime: "4", Comment: "PSE QSL Direct", Call: "G3NOH", Mode: "SSB", RSTsent: "59", RSTrcvd: "59"}, "",
		},
		{
			"Parse for QSL",
			args{inputStr: "g3noh [Custom QSL message]", previousLine: LogLine{Mode: "SSB"}},
			LogLine{QSLmsg: "Custom QSL message", Call: "G3NOH", Mode: "SSB", RSTsent: "59", RSTrcvd: "59"}, "",
		},
		{
			"Wrong mode",
			args{inputStr: "cww", previousLine: LogLine{Mode: "SSB"}},
			LogLine{Mode: "SSB", RSTsent: "59", RSTrcvd: "59"}, "Unable to parse cww ",
		},
		{
			"Parse OM name",
			args{inputStr: "@Jean", previousLine: LogLine{Mode: "SSB"}},
			LogLine{OMname: "Jean", Mode: "SSB", RSTsent: "59", RSTrcvd: "59"}, "",
		},
		{
			"Parse Grid locator",
			args{inputStr: "#grid", previousLine: LogLine{Mode: "SSB"}},
			LogLine{GridLoc: "grid", Mode: "SSB", RSTsent: "59", RSTrcvd: "59"}, "",
		},
		{
			"Parse frequency",
			args{inputStr: "14.153 on4kjm", previousLine: LogLine{Mode: "SSB", Band: "20m", BandLowerLimit: 14.0, BandUpperLimit: 14.35}},
			LogLine{Band: "20m", BandLowerLimit: 14.0, BandUpperLimit: 14.35, Frequency: "14.153", Call: "ON4KJM", Mode: "SSB", RSTsent: "59", RSTrcvd: "59"}, "",
		},
		{
			"Parse frequency out of limit",
			args{inputStr: "14.453 on4kjm", previousLine: LogLine{Mode: "SSB", Band: "20m", BandLowerLimit: 14.0, BandUpperLimit: 14.35}},
			LogLine{Band: "20m", BandLowerLimit: 14.0, BandUpperLimit: 14.35, Call: "ON4KJM", Mode: "SSB", RSTsent: "59", RSTrcvd: "59"}, " Frequency 14.453 is invalid for 20m band",
		},
		{
			"parse partial RST (sent) - CW",
			args{inputStr: "1230 on4kjm 5", previousLine: LogLine{Mode: "CW", ModeType: "CW"}},
			LogLine{Call: "ON4KJM", Time: "1230", ActualTime: "1230", RSTsent: "559", RSTrcvd: "599", Mode: "CW", ModeType: "CW"}, "",
		},
		{
			"parse partial RST (received) - CW",
			args{inputStr: "1230 on4kjm 5 44", previousLine: LogLine{Mode: "CW", ModeType: "CW"}},
			LogLine{Call: "ON4KJM", Time: "1230", ActualTime: "1230", RSTsent: "559", RSTrcvd: "449", Mode: "CW", ModeType: "CW"}, "",
		},
		{
			"parse full RST (received) - CW",
			args{inputStr: "1230 on4kjm 5 448", previousLine: LogLine{Mode: "CW", ModeType: "CW"}},
			LogLine{Call: "ON4KJM", Time: "1230", ActualTime: "1230", RSTsent: "559", RSTrcvd: "448", Mode: "CW", ModeType: "CW"}, "",
		},
		{
			"parse partial report (sent) - FM",
			args{inputStr: "1230 on4kjm 5", previousLine: LogLine{Mode: "FM", ModeType: "PHONE"}},
			LogLine{Call: "ON4KJM", Time: "1230", ActualTime: "1230", RSTsent: "55", RSTrcvd: "59", Mode: "FM", ModeType: "PHONE"}, "",
		},
		{
			"parse partial report (received) - FM",
			args{inputStr: "1230 on4kjm 5 44", previousLine: LogLine{Mode: "FM", ModeType: "PHONE"}},
			LogLine{Call: "ON4KJM", Time: "1230", ActualTime: "1230", RSTsent: "55", RSTrcvd: "44", Mode: "FM", ModeType: "PHONE"}, "",
		},
		{
			"Incompatible report",
			args{inputStr: "1230 on4kjm 5 599", previousLine: LogLine{Mode: "FM", ModeType: "PHONE"}},
			LogLine{Call: "ON4KJM", Time: "1230", ActualTime: "1230", RSTsent: "55", RSTrcvd: "*599", Mode: "FM", ModeType: "PHONE"}, "Invalid report (599) for PHONE mode ",
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			gotLogLine, gotErrorMsg := ParseLine(tt.args.inputStr, tt.args.previousLine)
			if !reflect.DeepEqual(gotLogLine, tt.wantLogLine) {
				t.Errorf("ParseLine() gotLogLine = %v, want %v", gotLogLine, tt.wantLogLine)
			}
			if gotErrorMsg != tt.wantErrorMsg {
				t.Errorf("ParseLine() gotErrorMsg = %v, want %v", gotErrorMsg, tt.wantErrorMsg)
			}
		})
	}
}

func TestHappyParseLine(t *testing.T) {
	type args struct {
		inputStr     string
		previousLine LogLine
	}
	tests := []struct {
		name         string
		args         args
		wantLogLine  LogLine
		wantErrorMsg string
	}{
		{
			"test1",
			args{inputStr: "1202 g4elz",
				previousLine: LogLine{Mode: "CW", ModeType: "CW", Band: "40m", BandLowerLimit: 7, BandUpperLimit: 7.3}},
			LogLine{Time: "1202", ActualTime: "1202", Call: "G4ELZ", Band: "40m", BandLowerLimit: 7, BandUpperLimit: 7.3, Mode: "CW", ModeType: "CW", RSTsent: "599", RSTrcvd: "599"}, "",
		},
		{
			"test2",
			args{inputStr: "4 g3noh <PSE QSL Direct>",
				previousLine: LogLine{Time: "1202", Mode: "CW", ModeType: "CW", Band: "40m", BandLowerLimit: 7, BandUpperLimit: 7.3}},
			LogLine{Time: "1204", ActualTime: "1204", Call: "G3NOH", Band: "40m", BandLowerLimit: 7, BandUpperLimit: 7.3, Mode: "CW", ModeType: "CW", Comment: "PSE QSL Direct", RSTsent: "599", RSTrcvd: "599"}, "",
		},
		{
			"test3",
			args{inputStr: "1227 gw4gte <Dave>",
				previousLine: LogLine{Time: "1202", Mode: "FM", ModeType: "PHONE", Band: "2m", BandLowerLimit: 144, BandUpperLimit: 148}},
			LogLine{Time: "1227", ActualTime: "1227", Call: "GW4GTE", Band: "2m", BandLowerLimit: 144, BandUpperLimit: 148, Mode: "FM", ModeType: "PHONE", Comment: "Dave", RSTsent: "59", RSTrcvd: "59"}, "",
		},
		{
			"test4",
			args{inputStr: "8 gw0tlk/m gwff-0021",
				previousLine: LogLine{Time: "1227", Mode: "FM", ModeType: "PHONE", Band: "2m", BandLowerLimit: 144, BandUpperLimit: 148}},
			LogLine{Time: "1228", ActualTime: "1228", Call: "GW0TLK/M", Band: "2m", BandLowerLimit: 144, BandUpperLimit: 148, Mode: "FM", ModeType: "PHONE", WWFF: "GWFF-0021", RSTsent: "59", RSTrcvd: "59"}, "",
		},
		{
			"test5",
			args{inputStr: "7 dl0dan/p dlff-0002 dl/al-044",
				previousLine: LogLine{Time: "1220", Mode: "FM", ModeType: "PHONE", Band: "2m", BandLowerLimit: 144, BandUpperLimit: 148}},
			LogLine{Time: "1227", ActualTime: "1227", Call: "DL0DAN/P", Band: "2m", BandLowerLimit: 144, BandUpperLimit: 148, Mode: "FM", ModeType: "PHONE", WWFF: "DLFF-0002", SOTA: "DL/AL-044", RSTsent: "59", RSTrcvd: "59"}, "",
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			gotLogLine, gotErrorMsg := ParseLine(tt.args.inputStr, tt.args.previousLine)
			if !reflect.DeepEqual(gotLogLine, tt.wantLogLine) {
				t.Errorf("ParseLine() gotLogLine = %v, want %v", gotLogLine, tt.wantLogLine)
			}
			if gotErrorMsg != tt.wantErrorMsg {
				t.Errorf("ParseLine() gotErrorMsg = %v, want %v", gotErrorMsg, tt.wantErrorMsg)
			}
		})
	}
}