package tracking

import (
	"text/template"

	"git.sr.ht/~cco/go-scopes/storage"
)

const (
	sql_table = `
{{- $tablename := or (and .schema (printf "%s.%s" .schema .tablename)) .tablename -}}
{{- $json := or .params.jsonType "json" -}}
create table if not exists {{ $tablename }} (
  trackid {{ or .params.idType "integer" }} primary key,
  {{ range .headFields -}}{{ toLower . }} text default '',
  {{ end -}}
  timestamp timestamptz default current_timestamp,
  data {{ $json }}
);

{{- range $i, $cols := .indexes }}
create index idx_{{ $.tablename }}_{{ add1 $i }} on {{ $tablename }} (
  {{- range $j, $c := $cols -}}
    {{- if ne $j 0 -}}, {{ end }}{{ toLower $c }}
  {{- end -}}
 );
{{- end }}
create index idx_{{ $.tablename }}_ts on {{ $tablename }} (timestamp);
`

	sql_insert = `
{{- $tablename := or (and .schema (printf "%s.%s" .schema .tablename)) .tablename -}}
insert into {{ $tablename }} (
  {{- range $j, $c := .columns -}}
    {{- if ne $j 0 -}}, {{ end }}{{ toLower $c }}
  {{- end -}})
  values (
  {{- range $j, $c := .columns -}}
    {{- if ne $j 0 -}}, {{ end }}${{ add1 $j }}
  {{- end -}})
`
)

var SqlCreate, SqlInsert *template.Template

func init() {
	SqlCreate = storage.Template("create_table", sql_table)
	SqlInsert = storage.Template("insert_track", sql_insert)
}