hachem.wtf
aboutsummaryrefslogtreecommitdiff
path: root/internal/setup/mods.go
blob: f8de840e9f078ef3441a4965869ec10ed11b5297 (plain)
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
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
package setup

import (
	"fmt"
	"strings"

	"github.com/charmbracelet/huh"
	"github.com/charmbracelet/huh/spinner"

	"github.com/hachem-wtf/benson/internal/config"
	"github.com/hachem-wtf/benson/internal/modrinth"
)

func pickMods(existing []config.Mod, mc, loader string) []config.Mod {
	mods := append([]config.Mod{}, existing...)
	client := modrinth.NewClient()

	for {
		options := []huh.Option[string]{huh.NewOption("Search & add a mod", "add")}
		if len(mods) > 0 {
			options = append(options, huh.NewOption("Remove a mod", "remove"))
		}
		options = append(options, huh.NewOption("Done", "done"))

		var action string
		menu := huh.NewSelect[string]().
			Title(fmt.Sprintf("Mods · %d configured", len(mods))).
			Description(modsSummary(mods)).
			Options(options...).
			Value(&action)

		if err := runSub(menu); err != nil {
			return mods
		}

		switch action {
		case "done":
			return mods
		case "add":
			mods = addMod(mods, client, mc, loader)
		case "remove":
			mods = removeMod(mods)
		}
	}
}

func addMod(mods []config.Mod, client *modrinth.Client, mc, loader string) []config.Mod {
	var query string
	if err := runSub(huh.NewInput().Title("Search Modrinth").Description("Mod name or keyword").Value(&query)); err != nil {
		return mods
	}
	query = strings.TrimSpace(query)
	if query == "" {
		return mods
	}

	var hits []modrinth.SearchHit
	_ = spinner.New().Title("Searching Modrinth…").Action(func() {
		hits, _ = client.Search(query, mc, loader)
	}).Run()

	if len(hits) == 0 {
		_ = runSub(huh.NewNote().Title("No results").Description("Nothing matched “" + query + "” for MC " + mc + "."))
		return mods
	}

	options := make([]huh.Option[string], len(hits))
	for i, h := range hits {
		options[i] = huh.NewOption(fmt.Sprintf("%s  (%s)", h.Title, h.Slug), h.Slug)
	}

	var slug string
	if err := runSub(huh.NewSelect[string]().Title("Results for “" + query + "”").Options(options...).Height(selectHeight(len(options))).Value(&slug)); err != nil {
		return mods
	}
	if slug == "" {
		return mods
	}

	return upsertMod(mods, config.Mod{Slug: slug, Version: pickVersion(client, slug, mc, loader)})
}

func pickVersion(client *modrinth.Client, slug, mc, loader string) string {
	var versions []modrinth.Version
	_ = spinner.New().Title("Loading versions…").Action(func() {
		versions, _ = client.GetVersions(slug)
	}).Run()

	options := []huh.Option[string]{huh.NewOption("Latest compatible  ·  recommended", "")}
	for _, v := range versions {
		if compatibleWith(v, mc, loader) {
			options = append(options, huh.NewOption(v.VersionNumber, v.VersionNumber))
		}
	}

	var chosen string
	_ = runSub(huh.NewSelect[string]().
		Title("Version for " + slug).
		Description("Keep it on latest, or pin a specific version").
		Options(options...).
		Height(selectHeight(len(options))).
		Value(&chosen))
	return chosen
}

func removeMod(mods []config.Mod) []config.Mod {
	options := make([]huh.Option[string], len(mods))
	for i, m := range mods {
		options[i] = huh.NewOption(modLabel(m), m.Slug)
	}

	var slug string
	if err := runSub(huh.NewSelect[string]().Title("Remove which mod?").Options(options...).Height(selectHeight(len(options))).Value(&slug)); err != nil {
		return mods
	}
	if slug == "" {
		return mods
	}

	kept := make([]config.Mod, 0, len(mods))
	for _, m := range mods {
		if m.Slug != slug {
			kept = append(kept, m)
		}
	}
	return kept
}

func runSub(field huh.Field) error {
	return huh.NewForm(huh.NewGroup(field)).WithTheme(emberTheme()).Run()
}

func upsertMod(mods []config.Mod, mod config.Mod) []config.Mod {
	for i := range mods {
		if mods[i].Slug == mod.Slug {
			mods[i] = mod
			return mods
		}
	}
	return append(mods, mod)
}

func compatibleWith(v modrinth.Version, mc, loader string) bool {
	hasMC, hasLoader := false, false
	for _, g := range v.GameVersions {
		if g == mc {
			hasMC = true
			break
		}
	}
	for _, l := range v.Loaders {
		if l == loader {
			hasLoader = true
			break
		}
	}
	return hasMC && hasLoader
}

func modLabel(m config.Mod) string {
	if m.Pinned() {
		return m.Slug + "  (" + m.Version + ")"
	}
	return m.Slug + "  (latest)"
}

func modsSummary(mods []config.Mod) string {
	if len(mods) == 0 {
		return "No mods yet — search Modrinth to add some."
	}

	var b strings.Builder
	for _, m := range mods {
		fmt.Fprintf(&b, "• %s\n", modLabel(m))
	}
	return strings.TrimRight(b.String(), "\n")
}